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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-2025-40219 PCI/IOV: Fix race between SR-IOV enable/disable and hotplug — Linux 6.3AI Medium AI 2025-12-04
CVE-2025-40218 mm/damon/vaddr: do not repeat pte_offset_map_lock() until success — Linux 5.5AI Medium AI 2025-12-04
CVE-2025-40217 pidfs: validate extensible ioctls — Linux 7.1AI High AI 2025-12-04
CVE-2025-40216 io_uring/rsrc: don't rely on user vaddr alignment — Linux 7.8 High 2025-12-04
CVE-2025-40215 xfrm: delete x->tunnel as we delete x — Linux 7.8 High 2025-12-04
CVE-2025-40214 af_unix: Initialise scc_index in unix_add_edge(). — Linux 7.8 High 2025-12-04
CVE-2025-40213 Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete — Linux 7.8 High 2025-11-24
CVE-2025-40212 nfsd: fix refcount leak in nfsd_set_fh_dentry() — Linux 9.8 Critical 2025-11-24
CVE-2025-40211 ACPI: video: Fix use-after-free in acpi_video_switch_brightness() — Linux 7.1 - 2025-11-21
CVE-2025-40210 Revert "NFSD: Remove the cap on number of operations per NFSv4 COMPOUND" — Linux 7.5 High 2025-11-21
CVE-2025-40209 btrfs: fix memory leak of qgroup_list in btrfs_add_qgroup_relation — Linux 7.1 - 2025-11-21
CVE-2025-40207 media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try() — Linux 5.5 - 2025-11-12
CVE-2025-40206 netfilter: nft_objref: validate objref and objrefmap expressions — Linux 7.8 High 2025-11-12
CVE-2025-40208 media: iris: fix module removal if firmware download failed — Linux 7.1 - 2025-11-12
CVE-2025-40203 listmount: don't call path_put() under namespace semaphore — Linux 7.8 High 2025-11-12
CVE-2025-40205 btrfs: avoid potential out-of-bounds in btrfs_encode_fh() — Linux 7.8 High 2025-11-12
CVE-2025-40204 sctp: Fix MAC comparison to be constant-time — Linux 8.1 High 2025-11-12
CVE-2025-40202 ipmi: Rework user message limit handling — Linux 7.8 High 2025-11-12
CVE-2025-40200 Squashfs: reject negative file sizes in squashfs_read_inode() — Linux 5.5 - 2025-11-12
CVE-2025-40199 page_pool: Fix PP_MAGIC_MASK to avoid crashing on some 32-bit arches — Linux 7.8 High 2025-11-12
CVE-2025-40201 kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths — Linux 7.8 High 2025-11-12
CVE-2025-40196 fs: quota: create dedicated workqueue for quota_release_work — Linux 5.5 - 2025-11-12
CVE-2025-40198 ext4: avoid potential buffer over-read in parse_apply_sb_mount_options() — Linux 7.8 High 2025-11-12
CVE-2025-40197 media: mc: Clear minor number before put device — Linux 7.8 - 2025-11-12
CVE-2025-40195 mount: handle NULL values in mnt_ns_release() — Linux 5.5 - 2025-11-12
CVE-2025-40193 xtensa: simdisk: add input size check in proc_write_simdisk — Linux 5.5 - 2025-11-12
CVE-2025-40194 cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request() — Linux 6.3 - 2025-11-12
CVE-2025-40189 net: usb: lan78xx: Fix lost EEPROM read timeout error(-ETIMEDOUT) in lan78xx_read_raw_eeprom — Linux 7.1 - 2025-11-12
CVE-2025-40191 drm/amdkfd: Fix kfd process ref leaking when userptr unmapping — Linux 5.5 - 2025-11-12
CVE-2025-40190 ext4: guard against EA inode refcount underflow in xattr update — Linux 7.8 High 2025-11-12

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.