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linux — Vulnerabilities & Security Advisories 11727

Browse all 11727 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.

CVE IDTitleCVSSSeverityPublished
CVE-2026-23284 net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup() — Linux 9.1 -2026-03-25
CVE-2026-23283 regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() — Linux 6.1 -2026-03-25
CVE-2026-23282 smb: client: fix oops due to uninitialised var in smb2_unlink() — Linux 7.1 -2026-03-25
CVE-2026-23281 wifi: libertas: fix use-after-free in lbs_free_adapter() — Linux 7.1 -2026-03-25
CVE-2026-23280 accel/amdxdna: Prevent ubuf size overflow — Linux 7.8 High2026-03-25
CVE-2026-23279 wifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame() — Linux 6.5 -2026-03-25
CVE-2026-31788 xen/privcmd: restrict usage in unprivileged domU — Linux 8.2 High2026-03-25
CVE-2026-23278 netfilter: nf_tables: always walk all pending catchall elements — Linux 7.8 High2026-03-20
CVE-2026-23276 net: add xmit recursion limit to tunnel xmit functions — Linux 7.5 -2026-03-20
CVE-2026-23277 net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit — Linux 7.7 -2026-03-20
CVE-2026-23275 io_uring: ensure ctx->rings is stable for task work flags manipulation — Linux 7.8 High2026-03-20
CVE-2026-23274 netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels — Linux 7.8 High2026-03-20
CVE-2026-23273 macvlan: observe an RCU grace period in macvlan_common_newlink() error path — Linux 7.8 High2026-03-20
CVE-2026-23272 netfilter: nf_tables: unconditionally bump set->nelems before insertion — Linux 7.8 High2026-03-20
CVE-2026-23271 perf: Fix __perf_event_overflow() vs perf_remove_from_context() race — Linux 7.8 High2026-03-20
CVE-2026-23270 net/sched: Only allow act_ct to bind to clsact/ingress qdiscs and shared blocks — Linux 7.8 High2026-03-18
CVE-2026-23269 apparmor: validate DFA start states are in bounds in unpack_pdb — Linux 7.1 High2026-03-18
CVE-2026-23268 apparmor: fix unprivileged local user can do privileged policy management — Linux 7.8 High2026-03-18
CVE-2026-23267 f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes — Linux 7.1 -2026-03-18
CVE-2026-23266 fbdev: rivafb: fix divide error in nv3_arb() — Linux 5.5 -2026-03-18
CVE-2026-23265 f2fs: fix to do sanity check on node footer in {read,write}_end_io — Linux 7.8 -2026-03-18
CVE-2026-23264 Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem" — Linux 4.7 -2026-03-18
CVE-2026-23263 io_uring/zcrx: fix page array leak — Linux--2026-03-18
CVE-2026-23262 gve: Fix stats report corruption on queue count change — Linux 7.1 -2026-03-18
CVE-2026-23261 nvme-fc: release admin tagset if init fails — Linux 7.1 -2026-03-18
CVE-2026-23260 regmap: maple: free entry on mas_store_gfp() failure — Linux 6.1 -2026-03-18
CVE-2026-23259 io_uring/rw: free potentially allocated iovec on cache put failure — Linux 7.3 -2026-03-18
CVE-2026-23258 net: liquidio: Initialize netdev pointer before queue setup — Linux 5.5 -2026-03-18
CVE-2026-23257 net: liquidio: Fix off-by-one error in PF setup_nic_devices() cleanup — Linux 6.5 -2026-03-18
CVE-2026-23256 net: liquidio: Fix off-by-one error in VF setup_nic_devices() cleanup — Linux 6.5 -2026-03-18

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.