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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-2025-21970 net/mlx5: Bridge, fix the crash caused by LAG state check — Linux 7.8 High 2025-04-01
CVE-2025-21971 net_sched: Prevent creation of classes with TC_H_ROOT — Linux 7.8 High 2025-04-01
CVE-2025-21968 drm/amd/display: Fix slab-use-after-free on hdcp_work — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21969 Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd — Linux 8.8 High 2025-04-01
CVE-2025-21966 dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature — Linux 7.8 High 2025-04-01
CVE-2025-21967 ksmbd: fix use-after-free in ksmbd_free_work_struct — Linux 8.8 High 2025-04-01
CVE-2025-21964 cifs: Fix integer overflow while processing acregmax mount option — Linux 7.8 - 2025-04-01
CVE-2025-21965 sched_ext: Validate prev_cpu in scx_bpf_select_cpu_dfl() — Linux 7.8 High 2025-04-01
CVE-2025-21963 cifs: Fix integer overflow while processing acdirmax mount option — Linux 7.8AI High AI 2025-04-01
CVE-2025-21961 eth: bnxt: fix truesize for mb-xdp-pass case — Linux 7.5 High 2025-04-01
CVE-2025-21962 cifs: Fix integer overflow while processing closetimeo mount option — Linux 7.8AI High AI 2025-04-01
CVE-2025-21960 eth: bnxt: do not update checksum in bnxt_xdp_build_skb() — Linux 7.5 High 2025-04-01
CVE-2025-21959 netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() — Linux 7.3 High 2025-04-01
CVE-2025-21958 Revert "openvswitch: switch to per-action label counting in conntrack" — Linux 7.8 High 2025-04-01
CVE-2025-21957 scsi: qla1280: Fix kernel oops when debug level > 2 — Linux 5.5 - 2025-04-01
CVE-2025-21955 ksmbd: prevent connection release during oplock break notification — Linux 8.8 High 2025-04-01
CVE-2025-21956 drm/amd/display: Assign normalized_pix_clk when color depth = 14 — Linux 7.8AI High AI 2025-04-01
CVE-2025-21954 netmem: prevent TX of unreadable skbs — Linux 9.8 Critical 2025-04-01
CVE-2025-21953 net: mana: cleanup mana struct after debugfs_remove() — Linux 7.3AI High AI 2025-04-01
CVE-2025-21952 HID: corsair-void: Update power supply values with a unified work handler — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21950 drivers: virt: acrn: hsm: Use kzalloc to avoid info leak in pmcmd_ioctl — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21951 bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21948 HID: appleir: Fix potential NULL dereference at raw event handle — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21949 LoongArch: Set hugetlb mmap base address aligned with pmd size — Linux 7.8 High 2025-04-01
CVE-2025-21946 ksmbd: fix out-of-bounds in parse_sec_desc() — Linux 8.8 High 2025-04-01
CVE-2025-21947 ksmbd: fix type confusion via race condition when using ipc_msg_send_request — Linux 8.1 High 2025-04-01
CVE-2025-21944 ksmbd: fix bug on trap in smb2_lock — Linux 7.1AI High AI 2025-04-01
CVE-2025-21945 ksmbd: fix use-after-free in smb2_lock — Linux 8.8 High 2025-04-01
CVE-2025-21943 gpio: aggregator: protect driver attr handlers against module unload — Linux 7.0AI High AI 2025-04-01
CVE-2025-21942 btrfs: zoned: fix extent range end unlock in cow_file_range() — Linux 5.5AI Medium AI 2025-04-01

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.