{"kind": "product", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "name": "linux-ibm-5.15", "product": "linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS", "items": [{"id": "CVE-2023-54326", "noindex": false, "published": "2025-12-30T12:37:09.698Z", "modified": "2026-08-05T09:19:17.990Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00144, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54326", "title": "misc: pci_endpoint_test: Free IRQs before removing the device", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: pci_endpoint_test: Free IRQs before removing the device\n\nIn pci_endpoint_test_remove(), freeing the IRQs after removing the device\ncreates a small race window for IRQs to be received with the test device\nmemory already released, causing the IRQ handler to access invalid memory,\nresulting in an oops.\n\nFree the device IRQs before removing the device to avoid this issue.", "references": ["https://git.kernel.org/stable/c/fb7f8bdb886f2ebf35ee5edaf2bf5f02b063ddb7", "https://git.kernel.org/stable/c/dd2210379205fcd23a9d8869b0cef90e3770577c", "https://git.kernel.org/stable/c/cdf9a7e2cdc7a5464e3cc6d0b715ba2b1d215521"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54322", "noindex": false, "published": "2025-12-30T12:34:15.446Z", "modified": "2026-06-01T16:04:28.197Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00188, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54322", "title": "arm64: set __exception_irq_entry with __irq_entry as a default", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: set __exception_irq_entry with __irq_entry as a default\n\nfilter_irq_stacks() is supposed to cut entries which are related irq entries\nfrom its call stack.\nAnd in_irqentry_text() which is called by filter_irq_stacks()\nuses __irqentry_text_start/end symbol to find irq entries in callstack.\n\nBut it doesn't work correctly as without \"CONFIG_FUNCTION_GRAPH_TRACER\",\narm64 kernel doesn't include gic_handle_irq which is entry point of arm64 irq\nbetween __irqentry_text_start and __irqentry_text_end as we discussed in below link.\nhttps://lore.kernel.org/all/CACT4Y+aReMGLYua2rCL", "references": ["https://git.kernel.org/stable/c/c71d6934c6ac40a97146a410e0320768c7b1bb3c", "https://git.kernel.org/stable/c/0bd309f22663f3ee749bea0b6d70642c31a1c0a5", "https://git.kernel.org/stable/c/47d74b54180b6b296b489b7895011c9a28979ff1"], "fixes": ["5.15.0-1057.60~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54319", "noindex": false, "published": "2025-12-30T12:34:13.468Z", "modified": "2026-05-11T19:59:40.207Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00216, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54319", "title": "pinctrl: at91-pio4: check return value of devm_kasprintf()", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: at91-pio4: check return value of devm_kasprintf()\n\ndevm_kasprintf() returns a pointer to dynamically allocated memory.\nPointer could be NULL in case allocation fails. Check pointer validity.\nIdentified with coccinelle (kmerr.cocci script).\n\nDepends-on: 1c4e5c470a56 (\"pinctrl: at91: use devm_kasprintf() to avoid potential leaks\")\nDepends-on: 5a8f9cf269e8 (\"pinctrl: at91-pio4: use proper format specifier for unsigned int\")", "references": ["https://git.kernel.org/stable/c/8d788f2ba830d6d32499b198c526d577c590eedf", "https://git.kernel.org/stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8", "https://git.kernel.org/stable/c/aa3932eb07392d626486428e2ffddc660658e22a"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54318", "noindex": false, "published": "2025-12-30T12:23:48.134Z", "modified": "2026-10-15T21:41:44.789Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00276, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54318", "title": "net/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add\n\nWhile doing smcr_port_add, there maybe linkgroup add into or delete\nfrom smc_lgr_list.list at the same time, which may result kernel crash.\nSo, use smc_lgr_list.lock to protect smc_lgr_list.list iterate in\nsmcr_port_add.\n\nThe crash calltrace show below:\nBUG: kernel NULL pointer dereference, address: 0000000000000000\nPGD 0 P4D 0\nOops: 0000 [#1] SMP NOPTI\nCPU: 0 PID: 559726 Comm: kworker/0:92 Kdump: loaded Tainted: G\nHardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 449e491 04/01/2014\nWork", "references": ["https://git.kernel.org/stable/c/d1c6c93c27a4bf48006ab16cd9b38d85559d7645", "https://git.kernel.org/stable/c/06b4934ab2b534bb92935c7601852066ebb9eab8", "https://git.kernel.org/stable/c/70c8d17007dc4a07156b7da44509527990e569b3"], "fixes": ["5.15.0-1046.49~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54316", "noindex": false, "published": "2025-12-30T12:23:46.526Z", "modified": "2026-05-11T19:59:36.681Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00191, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54316", "title": "refscale: Fix uninitalized use of wait_queue_head_t", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nrefscale: Fix uninitalized use of wait_queue_head_t\n\nRunning the refscale test occasionally crashes the kernel with the\nfollowing error:\n\n[ 8569.952896] BUG: unable to handle page fault for address: ffffffffffffffe8\n[ 8569.952900] #PF: supervisor read access in kernel mode\n[ 8569.952902] #PF: error_code(0x0000) - not-present page\n[ 8569.952904] PGD c4b048067 P4D c4b049067 PUD c4b04b067 PMD 0\n[ 8569.952910] Oops: 0000 [#1] PREEMPT_RT SMP NOPTI\n[ 8569.952916] Hardware name: Dell Inc. PowerEdge R750/0WMWCR, BIOS 1.2.4 05/28/2021\n[ 8569.952917] RIP: 0010:prepare_to_wait_event+0x", "references": ["https://git.kernel.org/stable/c/066fbd8bc981cf49923bf828b7b4092894df577f", "https://git.kernel.org/stable/c/ec9d118ad99dc6f1bc674c1e649c25533d89b9ba", "https://git.kernel.org/stable/c/e0322a255a2242dbe4686b6176b3c83dea490529"], "fixes": ["5.15.0-1046.49~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54315", "noindex": false, "published": "2025-12-30T12:23:45.858Z", "modified": "2026-05-11T19:59:35.468Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00191, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54315", "title": "powerpc/powernv/sriov: perform null check on iov before dereferencing iov", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/powernv/sriov: perform null check on iov before dereferencing iov\n\nCurrently pointer iov is being dereferenced before the null check of iov\nwhich can lead to null pointer dereference errors. Fix this by moving the\niov null check before the dereferencing.\n\nDetected using cppcheck static analysis:\nlinux/arch/powerpc/platforms/powernv/pci-sriov.c:597:12: warning: Either\nthe condition '!iov' is redundant or there is possible null pointer\ndereference: iov. [nullPointerRedundantCheck]\n num_vfs = iov->num_vfs;\n           ^", "references": ["https://git.kernel.org/stable/c/07c19c0ad4b07f4b598da369714de028f6a6a323", "https://git.kernel.org/stable/c/d3a0d96c16e5f8d55e2c70163abda3c7c8328106", "https://git.kernel.org/stable/c/d9a1aaea856002cb58dfb7c8d8770400fa1a0299"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54314", "noindex": false, "published": "2025-12-30T12:23:45.179Z", "modified": "2026-05-11T19:59:34.318Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00198, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54314", "title": "media: af9005: Fix null-ptr-deref in af9005_i2c_xfer", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: af9005: Fix null-ptr-deref in af9005_i2c_xfer\n\nIn af9005_i2c_xfer, msg is controlled by user. When msg[i].buf\nis null and msg[i].len is zero, former checks on msg[i].buf would be\npassed. Malicious data finally reach af9005_i2c_xfer. If accessing\nmsg[i].buf[0] without sanity check, null ptr deref would happen.\nWe add check on msg[i].len to prevent crash.\n\nSimilar commit:\ncommit 0ed554fd769a\n(\"media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()\")", "references": ["https://git.kernel.org/stable/c/98c12abb275b75a98ff62de9466d21e4daa98536", "https://git.kernel.org/stable/c/63d962ac7a52c0ff4cd09af2e284dce5e5955dfe", "https://git.kernel.org/stable/c/0c02eb70b1dd4ae9bb304ce6cdadbc6faba2b2e9"], "fixes": ["5.15.0-1046.49~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54313", "noindex": false, "published": "2025-12-30T12:23:44.484Z", "modified": "2026-05-11T19:59:33.173Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00194, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54313", "title": "ovl: fix null pointer dereference in ovl_get_acl_rcu()", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\novl: fix null pointer dereference in ovl_get_acl_rcu()\n\nFollowing process:\n         P1                     P2\n path_openat\n  link_path_walk\n   may_lookup\n    inode_permission(rcu)\n     ovl_permission\n      acl_permission_check\n       check_acl\n        get_cached_acl_rcu\n\t ovl_get_inode_acl\n\t  realinode = ovl_inode_real(ovl_inode)\n\t                      drop_cache\n\t\t               __dentry_kill(ovl_dentry)\n\t\t\t\tiput(ovl_inode)\n\t\t                 ovl_destroy_inode(ovl_inode)\n\t\t                  dput(oi->__upperdentry)\n\t\t                   dentry_kill(upperdentry)\n\t\t            ", "references": ["https://git.kernel.org/stable/c/d97481c7b2739a704848bb3c01f224dc71bdf78e", "https://git.kernel.org/stable/c/c4a5fb1ae5d3f02d3227afde2b9339994389463d", "https://git.kernel.org/stable/c/d536af163c53ce9f9bcfe87d2e9946f06f1a7ea4"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54312", "noindex": false, "published": "2025-12-30T12:23:43.828Z", "modified": "2026-05-11T19:59:32.024Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00216, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54312", "title": "samples/bpf: Fix buffer overflow in tcp_basertt", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nsamples/bpf: Fix buffer overflow in tcp_basertt\n\nUsing sizeof(nv) or strlen(nv)+1 is correct.", "references": ["https://git.kernel.org/stable/c/cf7514fedc25675e68b74941df28a883951e70fd", "https://git.kernel.org/stable/c/f394d204d64095d72ad9f03ff98f3f3743bf743a", "https://git.kernel.org/stable/c/bd3e880dce27d225598730d2bbb3dc05b443af22"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54311", "noindex": false, "published": "2025-12-30T12:23:43.174Z", "modified": "2026-05-11T19:59:30.869Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.002, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54311", "title": "ext4: fix deadlock when converting an inline directory in nojournal mode", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix deadlock when converting an inline directory in nojournal mode\n\nIn no journal mode, ext4_finish_convert_inline_dir() can self-deadlock\nby calling ext4_handle_dirty_dirblock() when it already has taken the\ndirectory lock.  There is a similar self-deadlock in\next4_incvert_inline_data_nolock() for data files which we'll fix at\nthe same time.\n\nA simple reproducer demonstrating the problem:\n\n    mke2fs -Fq -t ext2 -O inline_data -b 4k /dev/vdc 64\n    mount -t ext4 -o dirsync /dev/vdc /vdc\n    cd /vdc\n    mkdir file0\n    cd file0\n    touch file0\n    touch file1\n    attr ", "references": ["https://git.kernel.org/stable/c/b4fa4768c9acff77245d672d855d2c88294850b1", "https://git.kernel.org/stable/c/5f8b55136ad787aed2c184f7cb3e93772ae637a3", "https://git.kernel.org/stable/c/640c8c365999c6f23447ac766437236ad88317c5"], "fixes": ["5.15.0-1037.40~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54310", "noindex": false, "published": "2025-12-30T12:23:42.509Z", "modified": "2026-08-05T09:19:10.783Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00162, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54310", "title": "scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition\n\nmptlan_probe() calls mpt_register_lan_device() which initializes the\n&priv->post_buckets_task workqueue. A call to\nmpt_lan_wake_post_buckets_task() will subsequently start the work.\n\nDuring driver unload in mptlan_remove() the following race may occur:\n\nCPU0                  CPU1\n\n                    |mpt_lan_post_receive_buckets_work()\nmptlan_remove()     |\n  free_netdev()     |\n    kfree(dev);     |\n                    |\n                    | dev->mtu\n                    |   //use\n\nFix ", "references": ["https://git.kernel.org/stable/c/92f869693d84e813895ff4d25363744575515423", "https://git.kernel.org/stable/c/60c8645ad6f5b722615383d595d63b62b07a13c3", "https://git.kernel.org/stable/c/410e610a96c52a7b41e2ab6c9ca60868d9acecce"], "fixes": ["5.15.0-1037.40~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54309", "noindex": false, "published": "2025-12-30T12:23:41.834Z", "modified": "2026-05-11T19:59:28.525Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.0021, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54309", "title": "tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation\n\n/dev/vtpmx is made visible before 'workqueue' is initialized, which can\nlead to a memory corruption in the worst case scenario.\n\nAddress this by initializing 'workqueue' as the very first step of the\ndriver initialization.", "references": ["https://git.kernel.org/stable/c/509d21f1c4bb9d35d397fca3226165b156a7639f", "https://git.kernel.org/stable/c/04e8697d26613ccea760cf57eb20a5a27f788c0f", "https://git.kernel.org/stable/c/86b9820395f226b8f33cbae9599deebf8af1ce72"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54308", "noindex": false, "published": "2025-12-30T12:23:41.163Z", "modified": "2026-10-15T21:41:44.493Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00154, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54308", "title": "ALSA: ymfpci: Create card with device-managed snd_devm_card_new()", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: ymfpci: Create card with device-managed snd_devm_card_new()\n\nsnd_card_ymfpci_remove() was removed in commit c6e6bb5eab74 (\"ALSA:\nymfpci: Allocate resources with device-managed APIs\"), but the call to\nsnd_card_new() was not replaced with snd_devm_card_new().\n\nSince there was no longer a call to snd_card_free, unloading the module\nwould eventually result in Oops:\n\n[697561.532887] BUG: unable to handle page fault for address: ffffffffc0924480\n[697561.532893] #PF: supervisor read access in kernel mode\n[697561.532896] #PF: error_code(0x0000) - not-present page\n[697561.53289", "references": ["https://git.kernel.org/stable/c/95642872c466030240199ba796a40771c493ed0c", "https://git.kernel.org/stable/c/db7d7782677ff998c06997903d5400a0ba91cebb", "https://git.kernel.org/stable/c/255a81a89501df77379b51a81c7a2e8e7c359bc6"], "fixes": ["5.15.0-1036.39~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54307", "noindex": false, "published": "2025-12-30T12:23:40.491Z", "modified": "2026-05-11T19:59:26.208Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00205, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54307", "title": "ptp_qoriq: fix memory leak in probe()", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nptp_qoriq: fix memory leak in probe()\n\nSmatch complains that:\ndrivers/ptp/ptp_qoriq.c ptp_qoriq_probe()\nwarn: 'base' from ioremap() not released.\n\nFix this by revising the parameter from 'ptp_qoriq->base' to 'base'.\nThis is only a bug if ptp_qoriq_init() returns on the\nfirst -ENODEV error path.\nFor other error paths ptp_qoriq->base and base are the same.\nAnd this change makes the code more readable.", "references": ["https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed", "https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3", "https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f"], "fixes": ["5.15.0-1036.39~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54306", "noindex": false, "published": "2025-12-30T12:23:39.833Z", "modified": "2026-10-15T21:41:44.334Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00599, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54306", "title": "net: tls: avoid hanging tasks on the tx_lock", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: avoid hanging tasks on the tx_lock\n\nsyzbot sent a hung task report and Eric explains that adversarial\nreceiver may keep RWIN at 0 for a long time, so we are not guaranteed\nto make forward progress. Thread which took tx_lock and went to sleep\nmay not release tx_lock for hours. Use interruptible sleep where\npossible and reschedule the work if it can't take the lock.\n\nTesting: existing selftest passes", "references": ["https://git.kernel.org/stable/c/bde541a57b4204d0a800afbbd3d1c06c9cdb133f", "https://git.kernel.org/stable/c/7123a4337bf73132bbfb5437e4dc83ba864a9a1e", "https://git.kernel.org/stable/c/be5d5d0637fd88c18ee76024bdb22649a1de00d6"], "fixes": ["5.15.0-1036.39~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54304", "noindex": false, "published": "2025-12-30T12:23:38.495Z", "modified": "2026-05-11T19:59:22.677Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00205, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54304", "title": "firmware: meson_sm: fix to avoid potential NULL pointer dereference", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: meson_sm: fix to avoid potential NULL pointer dereference\n\nof_match_device() may fail and returns a NULL pointer.\n\nFix this by checking the return value of of_match_device.", "references": ["https://git.kernel.org/stable/c/fba9c24c196310546f13c77ff66d0741155fa771", "https://git.kernel.org/stable/c/9f4017cac70c04090dd4f672e755d6c875af67d8", "https://git.kernel.org/stable/c/502dfc5875bab9ae5d6a2939146c2c5e5683be40"], "fixes": ["5.15.0-1046.49~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54302", "noindex": false, "published": "2025-12-30T12:23:37.165Z", "modified": "2026-05-11T19:59:20.335Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00199, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54302", "title": "RDMA/irdma: Fix data race on CQP completion stats", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix data race on CQP completion stats\n\nCQP completion statistics is read lockesly in irdma_wait_event and\nirdma_check_cqp_progress while it can be updated in the completion\nthread irdma_sc_ccq_get_cqe_info on another CPU as KCSAN reports.\n\nMake completion statistics an atomic variable to reflect coherent updates\nto it. This will also avoid load/store tearing logic bug potentially\npossible by compiler optimizations.\n\n[77346.170861] BUG: KCSAN: data-race in irdma_handle_cqp_op [irdma] / irdma_sc_ccq_get_cqe_info [irdma]\n\n[77346.171383] write to 0xffff8a3250b108e0 o", "references": ["https://git.kernel.org/stable/c/bf0f9f65b7fe36ea9d2e23263dcefc90255d7b1f", "https://git.kernel.org/stable/c/4e1a5842a359ee18d5a9e75097d7cf4d93e233bb", "https://git.kernel.org/stable/c/2623ca92cd8f9668edabe9e4f4a3cf77fd7115f2"], "fixes": ["5.15.0-1042.45~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54301", "noindex": false, "published": "2025-12-30T12:23:36.502Z", "modified": "2026-05-11T19:59:19.078Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00199, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54301", "title": "serial: 8250_bcm7271: fix leak in `brcmuart_probe`", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: 8250_bcm7271: fix leak in `brcmuart_probe`\n\nSmatch reports:\ndrivers/tty/serial/8250/8250_bcm7271.c:1120 brcmuart_probe() warn:\n'baud_mux_clk' from clk_prepare_enable() not released on lines: 1032.\n\nThe issue is fixed by using a managed clock.", "references": ["https://git.kernel.org/stable/c/5258395e67fee6929fb8e50c8239f8de51b8cb2d", "https://git.kernel.org/stable/c/2a3e5f428fc4315be6144524912eaefac16f43a9", "https://git.kernel.org/stable/c/56a81445b8e4b8906d557518c5dae3ddbb447d1e"], "fixes": ["5.15.0-1037.40~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54300", "noindex": false, "published": "2025-12-30T12:23:35.819Z", "modified": "2026-05-11T19:59:17.912Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00234, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54300", "title": "wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx\n\nFor the reasons also described in commit b383e8abed41 (\"wifi: ath9k: avoid\nuninit memory read in ath9k_htc_rx_msg()\"), ath9k_htc_rx_msg() should\nvalidate pkt_len before accessing the SKB.\n\nFor example, the obtained SKB may have been badly constructed with\npkt_len = 8. In this case, the SKB can only contain a valid htc_frame_hdr\nbut after being processed in ath9k_htc_rx_msg() and passed to\nath9k_wmi_ctrl_rx() endpoint RX handler, it is expected to have a WMI\ncommand header which should be located inside its da", "references": ["https://git.kernel.org/stable/c/0bc12e41af4e3ae1f0efecc377f0514459df0707", "https://git.kernel.org/stable/c/28259ce4f1f1f9ab37fa817756c89098213d2fc0", "https://git.kernel.org/stable/c/90e3c10177573b8662ac9858abd9bf731d5d98e0"], "fixes": ["5.15.0-1040.43~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}, {"id": "CVE-2023-54299", "noindex": false, "published": "2025-12-30T12:23:35.146Z", "modified": "2026-05-11T19:59:16.752Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00207, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-54299", "title": "usb: typec: bus: verify partner exists in typec_altmode_attention", "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: bus: verify partner exists in typec_altmode_attention\n\nSome usb hubs will negotiate DisplayPort Alt mode with the device\nbut will then negotiate a data role swap after entering the alt\nmode. The data role swap causes the device to unregister all alt\nmodes, however the usb hub will still send Attention messages\neven after failing to reregister the Alt Mode. type_altmode_attention\ncurrently does not verify whether or not a device's altmode partner\nexists, which results in a NULL pointer error when dereferencing\nthe typec_altmode and typec_altmode_ops belonging to t", "references": ["https://git.kernel.org/stable/c/5f71716772b88cbe0e1788f6a38d7871aff2120b", "https://git.kernel.org/stable/c/38e1f2ee82bacbbfded8f1c06794a443d038d054", "https://git.kernel.org/stable/c/0ad6bad31da692f8d7acacab07eabe7586239ae0"], "fixes": ["5.15.0-1046.49~20.04.1"], "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}]}], "total": 2542, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 128, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "linux-ibm-5.15", "path": "vulns/ubuntu-20.04-lts/linux-ibm-5.15", "ecosystem": "Ubuntu:20.04:LTS"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 0, "kev": 0}, "lastmod": "2026-10-15T21:41:44.789Z", "early_advisories": [], "license": "Puedes utilizar libremente la selección de PatchFirst y nuestras aportaciones (prioridades, alertas tempranas, textos, resúmenes y agregados) para tus propios fines, incluido el uso interno de tu empresa. La reventa, la distribución comercial y la creación masiva de réplicas de esta selección o de estas aportaciones requieren un acuerdo escrito con el operador. Siempre que uses o publiques la selección o nuestras aportaciones, cita a PatchFirst (https://patchfirst.dev/vulns/) con este enlace a la página del flujo de tu región. Los registros originales de fuentes abiertas siguen sujetos a sus respectivas licencias y condiciones. Estas condiciones no limitan tus derechos sobre los datos originales, que puedes obtener directamente de esas fuentes.", "terms_url": "https://patchfirst.dev/es/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst selecciona, normaliza y combina los registros; se pueden añadir resúmenes y traducciones. Las noticias incluyen un enlace a la fuente original en cada entrada.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Las licencias de las bases originales varían; consulta el catálogo de fuentes."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Puntuaciones públicas gratuitas; se solicita atribución (FIRST EPSS, puntuaciones generadas por Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."}, {"id": "nuclei", "name": "Nuclei Templates", "url": "https://github.com/projectdiscovery/nuclei-templates", "license": "MIT", "terms_url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/LICENSE.md", "notice": "MIT License\n\nCopyright (c) 2025 ProjectDiscovery, Inc.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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