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Linux — Vulnerabilities & Security Advisories 17980

Browse all 17980 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-2026-43335 interconnect: qcom: sm8450: Fix NULL pointer dereference in icc_link_nodes() — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43334 Bluetooth: SMP: force responder MITM requirements before building the pairing response — Linux 8.8 High 2026-05-08
CVE-2026-43333 bpf: reject direct access to nullable PTR_TO_BUF pointers — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43332 thermal: core: Fix thermal zone device registration error path — Linux 7.8 High 2026-05-08
CVE-2026-43331 x86/kexec: Disable KCOV instrumentation after load_segments() — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43330 crypto: caam - fix overflow on long hmac keys — Linux 7.8 High 2026-05-08
CVE-2026-43328 cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path — Linux 7.1AI High AI 2026-05-08
CVE-2026-43329 netfilter: flowtable: strictly check for maximum number of actions — Linux 7.8 High 2026-05-08
CVE-2026-43327 USB: dummy-hcd: Fix locking/synchronization error — Linux 5.9AI Medium AI 2026-05-08
CVE-2026-43325 wifi: iwlwifi: mvm: don't send a 6E related command when not supported — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43326 sched_ext: Fix SCX_KICK_WAIT deadlock by deferring wait to balance callback — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43324 USB: dummy-hcd: Fix interrupt synchronization error — Linux 7.8 High 2026-05-08
CVE-2026-43323 sched/fair: Fix zero_vruntime tracking fix — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43322 Bluetooth: hci_sync: Fix UAF in le_read_features_complete — Linux 8.8 High 2026-05-08
CVE-2026-43321 bpf: Properly mark live registers for indirect jumps — Linux 7.8 High 2026-05-08
CVE-2026-43320 drm/amd/display: Fix dsc eDP issue — Linux 7.8AI High AI 2026-05-08
CVE-2026-43319 spi: spidev: fix lock inversion between spi_lock and buf_lock — Linux 5.5 - 2026-05-08
CVE-2026-43318 drm/amdgpu: fix sync handling in amdgpu_dma_buf_move_notify — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43317 most: core: fix leak on early registration failure — Linux 3.3AI Low AI 2026-05-08
CVE-2026-43316 media: solo6x10: Check for out of bounds chip_id — Linux 7.1AI High AI 2026-05-08
CVE-2025-71302 drm/panthor: fix for dma-fence safe access rules — Linux 7.8 High 2026-05-08
CVE-2025-71301 drm/tests: shmem: Hold reservation lock around vmap/vunmap — Linux 5.5 - 2026-05-08
CVE-2025-71300 Revert "arm64: zynqmp: Add an OP-TEE node to the device tree" — Linux 7.8 High 2026-05-08
CVE-2026-43315 KVM: nSVM: Remove a user-triggerable WARN on nested_svm_load_cr3() succeeding — Linux 5.5 - 2026-05-08
CVE-2026-43314 dm: remove fake timeout to avoid leak request — Linux 7.1 - 2026-05-08
CVE-2026-43312 media: i2c: ov5647: Initialize subdev before controls — Linux 5.5AI Medium AI 2026-05-08
CVE-2026-43313 ACPI: processor: Fix NULL-pointer dereference in acpi_processor_errata_piix4() — Linux 7.1 - 2026-05-08
CVE-2026-43311 soc/tegra: pmc: Fix unsafe generic_handle_irq() call — Linux 5.5 - 2026-05-08
CVE-2026-43309 md raid: fix hang when stopping arrays with metadata through dm-raid — Linux 5.5 - 2026-05-08
CVE-2026-43310 media: verisilicon: Avoid G2 bus error while decoding H.264 and HEVC — Linux 6.2AI 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.