{"kind": "product", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "name": "linux-gke-5.3", "product": "linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS", "items": [{"id": "CVE-2021-3600", "noindex": false, "published": "2024-01-08T18:16:42.087Z", "modified": "2024-09-04T15:38:28.022Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "severity": "high", "epss": 0.00282, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3600", "title": "CVE-2021-3600", "description": "It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.", "references": ["https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3600", "https://ubuntu.com/security/notices/USN-5003-1", "https://git.kernel.org/linus/e88b2c6e5a4d9ce30d75391e4d950da74bb2bd90"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-11935", "noindex": false, "published": "2023-04-07T00:00:00.000Z", "modified": "2024-08-04T11:42:00.593Z", "cvss": 4.4, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "severity": "medium", "epss": 0.002, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-11935", "title": "aufs: improperly managed inode reference counts in the vfsub_dentry_open() method", "description": "It was discovered that aufs improperly managed inode reference counts in the vfsub_dentry_open() method. A local attacker could use this vulnerability to cause a denial of service attack.", "references": ["https://ubuntu.com/security/CVE-2020-11935", "https://bugs.launchpad.net/bugs/1873074", "https://nvd.nist.gov/vuln/detail/CVE-2020-11935"], "fixes": ["5.3.0-1032.34~18.04.1"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-3609", "noindex": false, "published": "2022-03-03T18:24:59.000Z", "modified": "2024-08-03T17:01:07.458Z", "cvss": 7, "cvss_vector": "", "severity": "high", "epss": 0.00431, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3609", "title": "CVE-2021-3609", "description": ".A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=1971651", "https://www.openwall.com/lists/oss-security/2021/06/19/1", "https://github.com/nrb547/kernel-exploitation/blob/main/cve-2021-3609/cve-2021-3609.md"], "fixes": ["5.3.0-1044.47"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-33909", "noindex": false, "published": "2021-07-20T18:01:34.000Z", "modified": "2024-08-04T00:05:52.143Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.09729, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-33909", "title": "CVE-2021-33909", "description": "fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05.", "references": ["https://lists.debian.org/debian-lts-announce/2021/07/msg00016.html", "https://lists.debian.org/debian-lts-announce/2021/07/msg00014.html", "https://lists.debian.org/debian-lts-announce/2021/07/msg00015.html"], "fixes": ["5.3.0-1045.48"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "USN-4916-2", "noindex": true, "published": "2021-04-22T03:59:34Z", "modified": "2026-04-22T10:14:08.006304Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/usn-4916-2", "title": "linux, linux-aws, linux-gke-5.3, linux-hwe, linux-kvm, linux-lts-xenial, linux-oem-5.6, linux-raspi2, linux-raspi2-5.3, linux-snapdragon regression", "description": "USN-4916-1 fixed vulnerabilities in the Linux kernel. Unfortunately,\nthe fix for CVE-2021-3493 introduced a memory leak in some situations.\nThis update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that the overlayfs implementation in the Linux kernel did\n not properly validate the application of file system capabilities with\n respect to user namespaces. A local attacker could use this to gain\n elevated privileges. (CVE-2021-3493)\n\n Piotr Krysiuk discovered that the BPF JIT compiler for x86 in the Linux\n kernel did not properly validate computation of branch displacements in\n some situ", "references": ["https://ubuntu.com/security/notices/USN-4916-2", "https://launchpad.net/bugs/1924611", "https://osv.dev/vulnerability/USN-4916-2"], "fixes": ["5.3.0-1043.46"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-3493", "noindex": false, "published": "2021-04-17T04:20:16.706Z", "modified": "2025-10-21T23:25:48.908Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "severity": "high", "epss": 0.49166, "kev": true, "exploits": ["metasploit"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3493", "title": "CVE-2021-3493", "description": "The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow unprivileged overlay mounts, an attacker could use this to gain elevated privileges.", "references": ["https://ubuntu.com/security/notices/USN-4917-1", "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c03e2cda4a584cadc398e8f6641ca9988a39d52", "https://www.openwall.com/lists/oss-security/2021/04/16/1"], "fixes": ["5.3.0-1042.45"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-3492", "noindex": false, "published": "2021-04-17T04:20:16.011Z", "modified": "2024-09-17T03:54:52.527Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "severity": "high", "epss": 0.01535, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3492", "title": "Ubuntu linux kernel shiftfs file system double free vulnerability", "description": "Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562.", "references": ["https://www.openwall.com/lists/oss-security/2021/04/16/2", "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/commit/?id=8fee52ab9da87d82bc6de9ebb3480fff9b4d53e6", "https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/commit/?id=25c891a949bf918b59cbc6e4932015ba4c35c333"], "fixes": ["5.3.0-1042.45"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-29154", "noindex": false, "published": "2021-04-08T00:00:00.000Z", "modified": "2024-08-03T22:02:50.602Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.00931, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-29154", "title": "CVE-2021-29154", "description": "BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.", "references": ["https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5YFGIIF24475A2LNW3UWHW2SNCS3G7M/", "https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html", "https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html"], "fixes": ["5.3.0-1042.45"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-3444", "noindex": false, "published": "2021-03-23T17:45:13.714Z", "modified": "2024-09-16T17:27:58.788Z", "cvss": 7.8, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "severity": "high", "epss": 0.0061, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-3444", "title": "Linux kernel bpf verifier incorrect mod32 truncation", "description": "The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leading to information disclosure (kernel memory), and possibly out-of-bounds writes that could potentially lead to code execution. This issue was addressed in the upstream kernel in commit 9b00f1b78809 (\"bpf: Fix truncation handling for mod32 dst reg wrt zero\") and in Linux stable kernels 5.11.2, 5.10.19, and 5.4.101.", "references": ["https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9b00f1b78809", "https://www.openwall.com/lists/oss-security/2021/03/23/2", "http://www.openwall.com/lists/oss-security/2021/03/23/2"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-27171", "noindex": false, "published": "2021-03-20T21:41:40.000Z", "modified": "2026-10-08T21:03:19.074Z", "cvss": 6, "cvss_vector": "", "severity": "medium", "epss": 0.00577, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-27171", "title": "CVE-2020-27171", "description": "An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c has an off-by-one error (with a resultant integer underflow) affecting out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory, aka CID-10d2bb2e6b1d.", "references": ["https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.8", "https://www.openwall.com/lists/oss-security/2021/03/19/3", "https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/patch/?id=10d2bb2e6b1d8c4576c56a748f697dbeb8388899"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-27170", "noindex": false, "published": "2021-03-20T21:30:36.000Z", "modified": "2026-10-08T21:03:24.204Z", "cvss": 4.7, "cvss_vector": "", "severity": "medium", "epss": 0.00565, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-27170", "title": "CVE-2020-27170", "description": "An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c performs undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory, aka CID-f232326f6966. This affects pointer types that do not define a ptr_limit.", "references": ["https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.8", "https://www.openwall.com/lists/oss-security/2021/03/19/2", "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f232326f6966cf2a1d1db7bc917a4ce5f9f55f76"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-27365", "noindex": false, "published": "2021-03-07T04:22:58.000Z", "modified": "2024-08-03T20:48:16.561Z", "cvss": 7.8, "cvss_vector": "", "severity": "high", "epss": 0.02097, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-27365", "title": "CVE-2021-27365", "description": "An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message.", "references": ["https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html", "https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html", "https://www.oracle.com/security-alerts/cpuoct2021.html"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-27364", "noindex": false, "published": "2021-03-07T04:03:38.000Z", "modified": "2024-08-03T20:48:16.468Z", "cvss": 7.1, "cvss_vector": "", "severity": "high", "epss": 0.00965, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-27364", "title": "CVE-2021-27364", "description": "An issue was discovered in the Linux kernel through 5.11.3. drivers/scsi/scsi_transport_iscsi.c is adversely affected by the ability of an unprivileged user to craft Netlink messages.", "references": ["https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html", "https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html", "https://www.oracle.com/security-alerts/cpuoct2021.html"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-27363", "noindex": false, "published": "2021-03-07T03:55:58.000Z", "modified": "2024-08-03T20:48:16.475Z", "cvss": 4.4, "cvss_vector": "", "severity": "medium", "epss": 0.00711, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-27363", "title": "CVE-2021-27363", "description": "An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the pointer to an iscsi_transport struct in the kernel module's global variables.", "references": ["http://www.openwall.com/lists/oss-security/2021/03/06/1", "https://bugzilla.suse.com/show_bug.cgi?id=1182716", "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=688e8128b7a92df982709a4137ea4588d16f24aa"], "fixes": ["5.3.0-1041.44"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-16120", "noindex": false, "published": "2021-02-10T19:45:26.096Z", "modified": "2024-09-16T18:49:11.997Z", "cvss": 5.1, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.00412, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-16120", "title": "Unprivileged overlay + shiftfs read access", "description": "Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a mountpoint controlled by the user, like a removable device. This was introduced in kernel version 4.19 by commit d1d04ef (\"ovl: stack file ops\"). This was fixed in kernel version 5.8 by commits 56230d9 (\"ovl: verify permissions in ovl_path_open()\"), 48bd024 (\"ovl: switch to mounter creds in readdir\") and 05acefb (\"ovl: check permission to open real file\").", "references": ["https://ubuntu.com/USN-4576-1", "https://ubuntu.com/USN-4577-1", "https://ubuntu.com/USN-4578-1"], "fixes": ["5.3.0-1038.40"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-16119", "noindex": false, "published": "2021-01-14T01:10:20.401Z", "modified": "2024-09-16T18:19:48.160Z", "cvss": 6.3, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H", "severity": "medium", "epss": 0.00427, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-16119", "title": "DCCP CCID structure use-after-free", "description": "Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.", "references": ["https://launchpad.net/bugs/1883840", "https://ubuntu.com/USN-4576-1", "https://ubuntu.com/USN-4577-1"], "fixes": ["5.3.0-1038.40"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-28374", "noindex": false, "published": "2021-01-13T03:07:45.000Z", "modified": "2024-08-04T16:33:59.044Z", "cvss": 8.1, "cvss_vector": "", "severity": "high", "epss": 0.06642, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-28374", "title": "CVE-2020-28374", "description": "In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.", "references": ["https://bugzilla.suse.com/show_bug.cgi?id=1178372", "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.7", "https://github.com/torvalds/linux/commit/2896c93811e39d63a4d9b63ccf12a8fbc226e5e4"], "fixes": ["5.3.0-1040.43"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-0342", "noindex": false, "published": "2021-01-11T20:28:52.000Z", "modified": "2024-08-03T15:40:00.841Z", "cvss": 6.7, "cvss_vector": "", "severity": "medium", "epss": 0.00179, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-0342", "title": "CVE-2021-0342", "description": "In tun_get_user of tun.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges required. User interaction is not required for exploitation. Product: Android; Versions: Android kernel; Android ID: A-146554327.", "references": ["https://source.android.com/security/bulletin/pixel/2021-01-01", "https://nvd.nist.gov/vuln/detail/CVE-2021-0342"], "fixes": ["5.3.0-1032.34~18.04.1"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-27068", "noindex": false, "published": "2020-12-15T16:17:26.000Z", "modified": "2024-08-04T16:11:35.394Z", "cvss": 9.8, "cvss_vector": "", "severity": "critical", "epss": 0.00728, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-27068", "title": "CVE-2020-27068", "description": "Product: AndroidVersions: Android kernelAndroid ID: A-127973231References: Upstream kernel", "references": ["https://source.android.com/security/bulletin/pixel/2022-06-01", "https://nvd.nist.gov/vuln/detail/CVE-2020-27068"], "fixes": ["5.3.0-1018.19~18.04.1"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-27066", "noindex": false, "published": "2020-12-15T16:17:13.000Z", "modified": "2024-08-04T16:11:35.932Z", "cvss": 6.7, "cvss_vector": "", "severity": "medium", "epss": 0.00163, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-27066", "title": "CVE-2020-27066", "description": "In xfrm6_tunnel_free_spi of net/ipv6/xfrm6_tunnel.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168043318", "references": ["https://source.android.com/security/bulletin/pixel/2020-12-01", "https://nvd.nist.gov/vuln/detail/CVE-2020-27066"], "fixes": ["5.3.0-1020.22~18.04.1"], "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04:LTS"}]}], "total": 132, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 7, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "linux-gke-5.3", "path": "vulns/ubuntu-18.04-lts/linux-gke-5.3", "ecosystem": "Ubuntu:18.04: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": "2026-10-08T21:03:24.204Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "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. 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