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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-2026-31664 xfrm: clear trailing padding in build_polexpire() — Linux 5.5 - 2026-04-24
CVE-2026-31663 xfrm: hold dev ref until after transport_finish NF_HOOK — Linux 7.8 High 2026-04-24
CVE-2026-31662 tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG — Linux 7.5 High 2026-04-24
CVE-2026-31661 wifi: brcmsmac: Fix dma_free_coherent() size — Linux 7.3 - 2026-04-24
CVE-2026-31660 nfc: pn533: allocate rx skb before consuming bytes — Linux 5.5AI Medium AI 2026-04-24
CVE-2026-31658 net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit() — Linux 2.5AI Low AI 2026-04-24
CVE-2026-31659 batman-adv: reject oversized global TT response buffers — Linux 9.8 Critical 2026-04-24
CVE-2026-31657 batman-adv: hold claim backbone gateways by reference — Linux 9.8 Critical 2026-04-24
CVE-2026-31656 drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat — Linux 7.8 High 2026-04-24
CVE-2026-31655 pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled — Linux 7.5 - 2026-04-24
CVE-2026-31653 mm/damon/sysfs: dealloc repeat_call_control if damon_call() fails — Linux 5.5AI Medium AI 2026-04-24
CVE-2026-31654 mm/vma: fix memory leak in __mmap_region() — Linux 5.0AI Medium AI 2026-04-24
CVE-2026-31652 mm/damon/stat: deallocate damon_call() failure leaking damon_ctx — Linux 5.5AI Medium AI 2026-04-24
CVE-2026-31651 mmc: vub300: fix NULL-deref on disconnect — Linux 7.8AI High AI 2026-04-24
CVE-2026-31649 net: stmmac: fix integer underflow in chain mode — Linux 9.8 Critical 2026-04-24
CVE-2026-31650 mmc: vub300: fix use-after-free on disconnect — Linux 7.1AI High AI 2026-04-24
CVE-2026-31648 mm: filemap: fix nr_pages calculation overflow in filemap_map_pages() — Linux 7.8 High 2026-04-24
CVE-2026-31647 idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling — Linux 7.1AI High AI 2026-04-24
CVE-2026-31646 net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() — Linux 7.1AI High AI 2026-04-24
CVE-2026-31645 net: lan966x: fix page pool leak in error paths — Linux 7.1AI High AI 2026-04-24
CVE-2026-31644 net: lan966x: fix use-after-free and leak in lan966x_fdma_reload() — Linux 7.8 High 2026-04-24
CVE-2026-31643 rxrpc: Fix key parsing memleak — Linux 5.5AI Medium AI 2026-04-24
CVE-2026-31642 rxrpc: Fix call removal to use RCU safe deletion — Linux 5.5AI Medium AI 2026-04-24
CVE-2026-31641 rxrpc: Fix RxGK token loading to check bounds — Linux 7.8 High 2026-04-24
CVE-2026-31640 rxrpc: Fix use of wrong skb when comparing queued RESP challenge serial — Linux 7.5 High 2026-04-24
CVE-2026-31639 rxrpc: Fix key reference count leak from call->key — Linux 5.5AI Medium AI 2026-04-24
CVE-2026-31638 rxrpc: Only put the call ref if one was acquired — Linux 7.5 High 2026-04-24
CVE-2026-31637 rxrpc: reject undecryptable rxkad response tickets — Linux 9.8 Critical 2026-04-24
CVE-2026-31636 rxrpc: fix RESPONSE authenticator parser OOB read — Linux 9.1 Critical 2026-04-24
CVE-2026-31635 rxrpc: fix oversized RESPONSE authenticator length check — Linux 7.5 High 2026-04-24

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.