SUSE-SU-2023:1992-1

SUSE-SU-2023:1992-1 · Security update for the Linux Kernel

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2017-5753: Fixed spectre V1 vulnerability on netlink (bsc#1209547). - CVE-2017-5753: Fixed spectre vulnerability in prlimit (bsc#1209256). - CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635). - CVE-2023-0394: Fixed a null pointer dereference flaw in the network subcomponent in the Linux kernel which could lead to system crash (bsc#1207168). - CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209634). - CVE-2023-1513: Fixed an uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak (bsc#1209532). - CVE-2023-1582: Fixed soft lockup in __page_mapcount (bsc#1209636). - CVE-2023-1611: Fixed an use-after-free flaw in btrfs_search_slot (bsc#1209687). - CVE-2023-1637: Fixed vulnerability that could lead to unauthorized access to CPU memory after resuming CPU from suspend-to-RAM (bsc#1209779, bsc#1198400). - CVE-2023-1652: Fixed use-after-free that could lead to DoS and information leak in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c (bsc#1209788). - CVE-2023-1838: Fixed an use-after-free flaw in virtio network subcomponent. This flaw could allow a local attacker to crash the system and lead to a kernel information leak problem. (bsc#1210203). - CVE-2023-23001: Fixed misinterpretation of regulator_get return value in drivers/scsi/ufs/ufs-mediatek.c (bsc#1208829). - CVE-2023-28327: Fixed DoS in in_skb in unix_diag_get_exact() (bsc#1209290). - CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/bluetooth/hci_conn.c (bsc#1209052). - CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1209366). The following non-security bugs were fixed: - ACPI: x86: utils: Add Cezanne to the list for forcing StorageD3Enable (git-fixes). - ALSA: asihpi: check pao in control_message() (git-fixes). - ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set() (git-fixes). - ALSA: hda/conexant: Partial revert of a quirk for Lenovo (git-fixes). - ALSA: hda/realtek: Add quirk for Clevo X370SNW (git-fixes). - ALSA: hda/realtek: Add quirk for Lenovo ZhaoYang CF4620Z (git-fixes). - ALSA: hda/realtek: Add quirks for some Clevo laptops (git-fixes). - ALSA: hda/realtek: Fix support for Dell Precision 3260 (git-fixes). - ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro (git-fixes). - ALSA: hda/realtek: fix mute/micmute LEDs do not work for a HP platform (git-fixes). - ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook (git-fixes). - ALSA: hda: intel-dsp-config: add MTL PCI id (git-fixes). - ALSA: usb-audio: Fix recursive locking at XRUN during syncing (git-fixes). - ALSA: usb-audio: Fix regression on detection of Roland VS-100 (git-fixes). - ALSA: ymfpci: Fix BUG_ON in probe function (git-fixes). - ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl (git-fixes). - ARM: dts: imx6sll: e60k02: fix usbotg1 pinctrl (git-fixes). - ASoC: codecs: tx-macro: Fix for KASAN: slab-out-of-bounds (git-fixes). - Bluetooth: L2CAP: Fix responding with wrong PDU type (git-fixes). - Bluetooth: btqcomsmd: Fix command timeout after setting BD address (git-fixes). - Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work (git-fixes). - Fix error path in pci-hyperv to unlock the mutex state_lock - HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded (git-fixes). - HID: intel-ish-hid: ipc: Fix potential use-after-free in work function (git-fixes). - Input: alps - fix compatibility with -funsigned-char (bsc#1209805). - Input: focaltech - use explicitly signed char type (git-fixes). - Input: goodix - add Lenovo Yoga Book X90F to nine_bytes_report DMI table (git-fixes). - KABI FIX FOR: NFSv4: keep state manager thread active if swap is enabled (Never, kabi). - KVM: x86: fix sending PV IPI (git-fixes). - NFS: Fix an Oops in nfs_d_automount() (git-fixes). - NFS: fix disabling of swap (git-fixes). - NFSD: Protect against filesystem freezing (git-fixes). - NFSD: fix leaked reference count of nfsd4_ssc_umount_item (git-fixes). - NFSD: fix problems with cleanup on errors in nfsd4_copy (git-fixes). - NFSD: fix use-after-free in nfsd4_ssc_setup_dul() (git-fixes). - NFSd: fix handling of readdir in v4root vs. mount upcall timeout (git-fixes). - NFSd: fix race to check ls_layouts (git-fixes). - NFSd: shut down the NFSv4 state objects before the filecache (git-fixes). - NFSd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure (git-fixes). - NFSd: zero out pointers after putting nfsd_files on COPY setup error (git-fixes). - NFSv4.1 provide mount option to toggle trunking discovery (git-fixes). - NFSv4.2: Fix initialisation of struct nfs4_label (git-fixes). - NFSv4.x: Fail client initialisation if state manager thread can't run (git-fixes). - NFSv4: Fix a credential leak in _nfs4_discover_trunking() (git-fixes). - NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn (git-fixes). - NFSv4: Fix hangs when recovering open state after a server reboot (git-fixes). - NFSv4: fix state manager flag printing (git-fixes). - NFSv4: keep state manager thread active if swap is enabled (git-fixes). - PCI/DPC: Await readiness of secondary bus after reset (git-fixes). - PCI: hv: Add a per-bus mutex state_lock (bsc#1207185). - PCI: hv: Fix a race condition in hv_irq_unmask() that can cause panic (bsc#1207185). - PCI: hv: Remove the useless hv_pcichild_state from struct hv_pci_dev (bsc#1207185). - PCI: hv: Use async probing to reduce boot time (bsc#1207185). - PCI: hv: fix a race condition bug in hv_pci_query_relations() (bsc#1207185). - SUNRPC: Fix a server shutdown leak (git-fixes). - SUNRPC: Fix missing release socket in rpc_sockname() (git-fixes). - SUNRPC: ensure the matching upcall is in-flight upon downcall (git-fixes). - USB: cdns3: Fix issue with using incorrect PCI device function (git-fixes). - USB: cdnsp: Fixes error: uninitialized symbol 'len' (git-fixes). - USB: cdnsp: Fixes issue with redundant Status Stage (git-fixes). - USB: cdnsp: changes PCI Device ID to fix conflict with CNDS3 driver (git-fixes). - USB: chipdea: core: fix return -EINVAL if request role is the same with current role (git-fixes). - USB: chipidea: fix memory leak with using debugfs_lookup() (git-fixes). - USB: dwc2: fix a devres leak in hw_enable upon suspend resume (git-fixes). - USB: dwc3: Fix a typo in field name (git-fixes). - USB: dwc3: fix memory leak with using debugfs_lookup() (git-fixes). - USB: dwc3: gadget: Add 1ms delay after end transfer command without IOC (git-fixes). - USB: fix memory leak with using debugfs_lookup() (git-fixes). - USB: fotg210: fix memory leak with using debugfs_lookup() (git-fixes). - USB: gadget: bcm63xx_udc: fix memory leak with using debugfs_lookup() (git-fixes). - USB: gadget: gr_udc: fix memory leak with using debugfs_lookup() (git-fixes). - USB: gadget: lpc32xx_udc: fix memory leak with using debugfs_lookup() (git-fixes). - USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup() (git-fixes). - USB: gadget: pxa27x_udc: fix memory leak with using debugfs_lookup() (git-fixes). - USB: gadget: u_audio: do not let userspace block driver unbind (git-fixes). - USB: isp116x: fix memory leak with using debugfs_lookup() (git-fixes). - USB: isp1362: fix memory leak with using debugfs_lookup() (git-fixes). - USB: sl811: fix memory leak with using debugfs_lookup() (git-fixes). - USB: typec: altmodes/displayport: Fix configure initial pin assignment (git-fixes). - USB: typec: tcpm: fix warning when handle discover_identity message (git-fixes). - USB: ucsi: Fix NULL pointer deref in ucsi_connector_change() (git-fixes). - USB: ucsi: Fix ucsi->connector race (gi

Fix available

Published

2023-04-25T11:38:05Z

Updated

2026-02-04T04:08:05.165215Z

Stack: system

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