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Linux — Vulnerabilities & Security Advisories 17983

Browse all 17983 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-2026-80724 ptp: vmclock: prevent read-only mappings from becoming writable — Linux 8.8 High 2026-08-28
CVE-2026-80722 wifi: mac80211: validate individual TWT params before driver setup — Linux 8.8 High 2026-08-28
CVE-2026-80723 of: reserved_mem: prevent OOB when too many dynamic regions are defined — Linux 8.4 High 2026-08-28
CVE-2026-80720 iomap: add a separate bio_set for iomap_split_ioend — Linux 7.5 High 2026-08-28
CVE-2026-80721 Bluetooth: ISO: ensure no dangling hcon references in iso_conn — Linux 8.8 High 2026-08-28
CVE-2026-80719 mm: mglru: fix stale batch updates after memcg reparenting — Linux - - 2026-08-28
CVE-2026-80717 sctp: validate Adaptation Indication parameter length — Linux 7.5 High 2026-08-28
CVE-2026-80718 mm/percpu-km: fix bitmap overflow and accounting in pcpu_create_chunk() — Linux 7.8 High 2026-08-28
CVE-2026-80715 igc: remove napi_synchronize() in igc_down() — Linux - - 2026-08-28
CVE-2026-80716 ALSA: pcm: wake linked drain waiters on unlink — Linux 7.8 High 2026-08-28
CVE-2026-80714 ipvs: do not propagate one-packet flag to synced conns — Linux 9.8 Critical 2026-08-28
CVE-2026-80713 io_uring: preserve task restrictions across exec — Linux 8.4 High 2026-08-28
CVE-2026-80712 spi: spi-qpic-snand: write the feature value before executing SET_FEATURE — Linux 8.4 High 2026-08-28
CVE-2026-80711 power: supply: max17040: handle missing status supplier — Linux - - 2026-08-28
CVE-2026-80710 s390/dasd: Fix undersized format-check buffer — Linux 7.8 High 2026-08-28
CVE-2026-80709 s390/zcrypt: Fix wrong domain value verification with EP11 CPRBs — Linux 7.8 High 2026-08-28
CVE-2026-80708 s390/zcrypt: Fix missing mem scrub at clear key import in cca_clr2cipherkey() — Linux - - 2026-08-28
CVE-2026-80707 can: j1939: transport: j1939_session_fresh_new(): initialize receive buffer — Linux 7.5 High 2026-08-28
CVE-2026-80706 can: softing: fw_parse(): validate firmware record spans — Linux 7.8 High 2026-08-28
CVE-2026-80705 drm/amd/display: check if dml21_add_phantom_plane() is successful — Linux - - 2026-08-28
CVE-2026-80703 drm/amdkfd: Fix missing authorization check in KFD_IOC_DBG_TRAP_DISABLE — Linux - - 2026-08-28
CVE-2026-80704 drm/amd/display: use proper context for logging — Linux - - 2026-08-28
CVE-2026-80701 drm/vmwgfx: enforce cursor size limits for MOB cursors — Linux - - 2026-08-28
CVE-2026-80702 drm/vmwgfx: fix guest_memory_dirty bitfield clobbered as size — Linux 7.8 High 2026-08-28
CVE-2026-80700 drm/vmwgfx: validate external BO copy bounds for both stride paths — Linux 7.8 High 2026-08-28
CVE-2026-80698 dmaengine: idxd: fix double free of wq, engine, and group structs — Linux - - 2026-08-28
CVE-2026-80699 KVM: arm64: vgic: Avoid double-deactivate of IRQs in the nested context — Linux - - 2026-08-28
CVE-2026-80697 erofs: ensure valid f_path for page cache sharing — Linux - - 2026-08-28
CVE-2026-80696 hwmon: (ltc4282) Fix reading the minimum alarm voltage — Linux 7.8 High 2026-08-28
CVE-2026-80695 hwmon: (sht3x) Fix unaligned accesses — Linux - - 2026-08-28

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.