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Linux — Vulnerabilities & Security Advisories 17499

Browse all 17499 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 ID Title CVSS Severity Published
CVE-2026-93282 ksmbd: fix maximum allowed access checks — Linux 8.1 High 2026-09-24
CVE-2026-93281 wifi: rtw89: fix HE extended capability length check — Linux - - 2026-09-24
CVE-2026-93280 greybus: audio: bound the topology section sizes against the fetched size — Linux 8.8 High 2026-09-24
CVE-2026-93279 staging: octeon: add missing tasklet_kill in cvm_oct_tx_shutdown — Linux - - 2026-09-24
CVE-2026-93278 staging: octeon: add missing napi_disable in cvm_oct_rx_shutdown — Linux - - 2026-09-24
CVE-2026-93276 phy: renesas: phy-rcar-gen3-usb2: Fix devm action registration for disabled VBUS regulator — Linux - - 2026-09-24
CVE-2026-93277 RDMA/bnxt_re: Validate udata before executing commands — Linux 7.8 High 2026-09-24
CVE-2026-93275 perf/x86/intel/pt: Fix stop/start with no update — Linux - - 2026-09-24
CVE-2026-93274 pinctrl: bcm2835: Don't remove an unregistered GPIO chip — Linux - - 2026-09-24
CVE-2026-93273 regulator: tps6594: Fix device node reference leaks in multiphase loop — Linux - - 2026-09-24
CVE-2026-93272 remoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3 — Linux - - 2026-09-24
CVE-2026-93271 wifi: ath11k: cap out-of-range rx MCS instead of leaving bogus rate — Linux - - 2026-09-24
CVE-2026-93270 bpf: Disallow interpreter fallback for BPF_ADDR_PERCPU insn — Linux - - 2026-09-24
CVE-2026-93269 ext4: fix circular lock dependency in ext4_ext_migrate — Linux - - 2026-09-24
CVE-2026-93268 ext4: skip extra isize expansion during mount to prevent deadlock — Linux - - 2026-09-24
CVE-2026-93267 RDMA/core: Fix potential use after free in uverbs_free_dmah() — Linux - - 2026-09-24
CVE-2026-93266 arm64: RSI: fix field-spanning write warning in attestation token init — Linux - - 2026-09-24
CVE-2026-93265 PCI/pwrctrl: tc9563: Fix parsing the integrated Ethernet MAC Endpoint node — Linux 7.7 High 2026-09-24
CVE-2026-93264 RDMA/efa: Fix PBL chunk length computation — Linux - - 2026-09-24
CVE-2026-93263 clk: eswin: Zero-initialize stack-allocated clk_init_data — Linux - - 2026-09-24
CVE-2026-93262 md/raid5-ppl: fix use-after-free in ppl_do_flush() — Linux 7.8 High 2026-09-24
CVE-2026-93261 locking/lockdep: Fix NULL pointer dereference in __lock_set_class() — Linux - - 2026-09-24
CVE-2026-93260 powerpc/xive: propagate IPI init errors to prevent use-after-free — Linux 7.4 High 2026-09-24
CVE-2026-93259 powerpc/irq: Fix missing r2 clobber in PCREL inline assembly — Linux - - 2026-09-24
CVE-2026-93258 ocfs2: do not use make_bad_inode() in ocfs2_read_inode_block_full() — Linux - - 2026-09-24
CVE-2026-93257 block: handle nogenerate/noverify properly in fs-integrity — Linux - - 2026-09-24
CVE-2026-93256 arm64: hibernate: mask DAIF before restoring hibernated kernel — Linux - - 2026-09-24
CVE-2026-93255 btrfs: make sure EXTENT_BUFFER_READING is cleared under refs_lock — Linux - - 2026-09-24
CVE-2026-93254 arm64: entry: Avoid unnecessary local_irq_disable() on kernel exit — Linux - - 2026-09-24
CVE-2026-93253 sched/isolation: Defer freeing of cpumask memblock memory to initcall — Linux - - 2026-09-24

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.