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Linux — Vulnerabilities & Security Advisories 17500

Browse all 17500 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-2026-89948 batman-adv: bla: fix freeing of claims on meshif deletion — Linux - - 2026-09-16
CVE-2026-89947 clk: meson: align gxbb_32k_clk_sel number of parents with actual count — Linux 8.0 High 2026-09-16
CVE-2026-89946 ASoC: cs35l33: drain threaded IRQ before runtime suspend — Linux - - 2026-09-16
CVE-2026-89945 ASoC: cs35l34: drain threaded IRQ before runtime suspend — Linux - - 2026-09-16
CVE-2026-89943 ASoC: loongson: Fix error handling in ACPI property parsing — Linux 8.4 High 2026-09-16
CVE-2026-89944 ASoC: hdac_hda: Fix hlink refcount leak on component registration failure — Linux - - 2026-09-16
CVE-2026-89942 iio: buffer: Fix potential use-after-free in anonymous buffer release — Linux 7.8 High 2026-09-16
CVE-2026-89941 iio: buffer: Make IIO DMA fence release RCU-safe — Linux 7.8 High 2026-09-16
CVE-2026-89939 iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable — Linux - - 2026-09-16
CVE-2026-89940 iio: buffer: Tie IIO dma fence lock lifetime to the fence — Linux 7.8 High 2026-09-16
CVE-2026-89938 iio: chemical: atlas-sensor: use iio_trigger_poll_nested() to fix remove UAF — Linux 7.8 High 2026-09-16
CVE-2026-89937 iio: chemical: sgp30: Handle IAQ thread creation failure — Linux - - 2026-09-16
CVE-2026-89936 iio: dac: m62332: Fix regulator reference count imbalance — Linux - - 2026-09-16
CVE-2026-89935 iio: light: apds9306: fix PM reference leak in apds9306_read_data() — Linux - - 2026-09-16
CVE-2026-89934 iio: light: ltrf216a: fix runtime PM reference leak in error path — Linux - - 2026-09-16
CVE-2026-89933 iio: pressure: dps310: fix NULL pointer dereference on ACPI probe — Linux - - 2026-09-16
CVE-2026-89932 KVM: nVMX: Always flush vpid02 on first use — Linux 8.8 High 2026-09-16
CVE-2026-89930 KVM: nVMX: Service local TLB flushes on failed nested VM-Enter — Linux 9.3 Critical 2026-09-16
CVE-2026-89931 KVM: nVMX: Ensure KVM_REQ_GET_NESTED_STATE_PAGES is cleared on VM-Exit — Linux - - 2026-09-16
CVE-2026-89929 KVM: nVM: Ensure INVVPID is emulated on the correct physical CPU — Linux 8.8 High 2026-09-16
CVE-2026-89928 KVM: x86/mmu: Consume the locked rmap value in the lockless rmap walk — Linux 8.8 High 2026-09-16
CVE-2026-89927 KVM: x86: hyper-v: Clamp stimer deadline to avoid livelock — Linux 7.1 High 2026-09-16
CVE-2026-89926 KVM: s390: Fix length check __import_wp_info() — Linux - - 2026-09-16
CVE-2026-89925 KVM: s390: Fix memory leak in guest debug handling — Linux - - 2026-09-16
CVE-2026-89924 KVM: s390: Fix old_data leak in guest debug error path — Linux - - 2026-09-16
CVE-2026-89923 KVM: s390: Free guest debug data on vcpu destroy — Linux - - 2026-09-16
CVE-2026-89922 KVM: s390: Take srcu when importing watchpoint data — Linux 7.8 High 2026-09-16
CVE-2026-89920 KVM: s390: Fix memory corruption by not reinjecting CK machine checks — Linux 7.8 High 2026-09-16
CVE-2026-89921 KVM: s390: Zero initialize data structures for inject_pfault_token — Linux - - 2026-09-16
CVE-2026-89919 KVM: s390: keyop: use mmu_lock to read gmap->asce — Linux 7.8 High 2026-09-16

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.