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Linux — Vulnerabilities & Security Advisories 15166

Browse all 15166 CVE security advisories affecting Linux. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Linux serves as the foundational operating system for the majority of internet servers, cloud infrastructure, and embedded devices, powering critical global digital services. Its open-source nature and widespread deployment have historically exposed it to diverse vulnerability classes, including remote code execution, buffer overflows, and privilege escalation flaws within kernel modules and system utilities. While the project maintains rigorous security practices, the sheer volume of code contributes to a high cumulative count of recorded Common Vulnerabilities and Exposures, currently exceeding eleven thousand. Notable incidents often stem from misconfigurations or unpatched legacy components rather than fundamental architectural failures. The community responds rapidly to disclosed threats, yet the extensive attack surface necessitates continuous vigilance. Administrators must prioritize regular updates and strict access controls to mitigate risks associated with this ubiquitous platform, ensuring stability across both enterprise and consumer environments.

Found 15026 results / 15166 Clear Filters
CVE ID Title CVSS Severity Published
CVE-2026-43400 drm/amdgpu: add upper bound check on user inputs in signal ioctl — Linux 7.1AI High AI 2026-05-08
CVE-2026-43399 drm/amdgpu/userq: Fix reference leak in amdgpu_userq_wait_ioctl — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43398 drm/amdgpu: add upper bound check on user inputs in wait ioctl — Linux 7.1AI High AI 2026-05-08
CVE-2026-43397 drm/bridge: samsung-dsim: Fix memory leak in error path — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43395 drm/xe/sync: Cleanup partially initialized sync on parse failure — Linux 6.5 - 2026-05-08
CVE-2026-43396 drm/xe/sync: Fix user fence leak on alloc failure — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43394 nfsd: Fix cred ref leak in nfsd_nl_listener_set_doit(). — Linux 7.1AI High AI 2026-05-08
CVE-2026-43392 sched_ext: Fix starvation of scx_enable() under fair-class saturation — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43393 btrfs: fix chunk map leak in btrfs_map_block() after btrfs_chunk_map_num_copies() — Linux 6.1 - 2026-05-08
CVE-2026-43391 nsfs: tighten permission checks for handle opening — Linux 8.8 High 2026-05-08
CVE-2026-43390 nstree: tighten permission checks for listing — Linux 3.3AI Low AI 2026-05-08
CVE-2026-43389 mm: memfd_luo: always dirty all folios — Linux 7.8AI High AI 2026-05-08
CVE-2026-43388 mm/damon/core: clear walk_control on inactive context in damos_walk() — Linux 7.8AI High AI 2026-05-08
CVE-2026-43386 staging: rtl8723bs: fix potential out-of-bounds read in rtw_restruct_wmm_ie — Linux 7.1AI High AI 2026-05-08
CVE-2026-43387 staging: rtl8723bs: properly validate the data in rtw_get_ie_ex() — Linux 6.2AI Medium AI 2026-05-08
CVE-2026-43385 net: Fix rcu_tasks stall in threaded busypoll — Linux 7.5 High 2026-05-08
CVE-2026-43383 net/tcp-md5: Fix MAC comparison to be constant-time — Linux 9.4 Critical 2026-05-08
CVE-2026-43384 net/tcp-ao: Fix MAC comparison to be constant-time — Linux 9.8 Critical 2026-05-08
CVE-2026-43382 batman-adv: Avoid double-rtnl_lock ELP metric worker — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43380 hwmon: (pmbus/q54sj108a2) fix stack overflow in debugfs read — Linux 7.8 High 2026-05-08
CVE-2026-43381 nouveau/dpcd: return EBUSY for aux xfer if the device is asleep — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43379 ksmbd: fix use-after-free in smb_lazy_parent_lease_break_close() — Linux 9.8 Critical 2026-05-08
CVE-2026-43378 smb: server: fix use-after-free in smb2_open() — Linux 9.8 Critical 2026-05-08
CVE-2026-43377 ksmbd: Don't log keys in SMB3 signing and encryption key generation — Linux 8.1 High 2026-05-08
CVE-2026-43376 ksmbd: fix use-after-free by using call_rcu() for oplock_info — Linux 9.8 Critical 2026-05-08
CVE-2026-43374 net: nexthop: fix percpu use-after-free in remove_nh_grp_entry — Linux 7.8 High 2026-05-08
CVE-2026-43375 net: mctp: fix device leak on probe failure — Linux 7.1AI High AI 2026-05-08
CVE-2026-43373 net: ncsi: fix skb leak in error paths — Linux 7.5 High 2026-05-08
CVE-2026-43372 net: dsa: microchip: Fix error path in PTP IRQ setup — Linux 7.1AI High AI 2026-05-08
CVE-2026-43371 net: macb: Shuffle the tx ring before enabling tx — Linux 5.5AI Medium AI 2026-05-08

This page lists every published CVE security advisory associated with Linux. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.