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linux — Vulnerabilities & Security Advisories 12262

Browse all 12262 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 IDTitleCVSSSeverityPublished
CVE-2023-54091 drm/client: Fix memory leak in drm_client_target_cloned — Linux 5.5AIMediumAI2025-12-24
CVE-2023-54089 virtio_pmem: add the missing REQ_OP_WRITE for flush bio — Linux 5.5AIMediumAI2025-12-24
CVE-2023-54088 blk-cgroup: hold queue_lock when removing blkg->q_node — Linux 7.1AIHighAI2025-12-24
CVE-2023-54087 ubi: Fix possible null-ptr-deref in ubi_free_volume() — Linux 5.5AIMediumAI2025-12-24
CVE-2023-54086 bpf: Add preempt_count_{sub,add} into btf id deny list — Linux 4.6AIMediumAI2025-12-24
CVE-2023-54085 mptcp: fix NULL pointer dereference on fastopen early fallback — Linux 7.5AIHighAI2025-12-24
CVE-2023-54084 ALSA: firewire-digi00x: prevent potential use after free — Linux 7.8AIHighAI2025-12-24
CVE-2023-54083 phy: tegra: xusb: Clear the driver reference in usb-phy dev — Linux 7.8AIHighAI2025-12-24
CVE-2023-54081 xen: speed up grant-table reclaim — Linux 6.5AIMediumAI2025-12-24
CVE-2023-54080 btrfs: zoned: skip splitting and logical rewriting on pre-alloc write — Linux 7.1AIHighAI2025-12-24
CVE-2023-54079 power: supply: bq27xxx: Fix poll_interval handling and races on remove — Linux 6.3AIMediumAI2025-12-24
CVE-2023-54078 media: max9286: Free control handler — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50783 mptcp: use proper req destructor for IPv6 — Linux 6.5AIMediumAI2025-12-24
CVE-2022-50782 ext4: fix bug_on in __es_tree_search caused by bad quota inode — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50780 net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50781 amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table() — Linux 6.7AIMediumAI2025-12-24
CVE-2022-50779 orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string() — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50778 fortify: Fix __compiletime_strlen() under UBSAN_BOUNDS_LOCAL — Linux 5.0AIMediumAI2025-12-24
CVE-2022-50777 net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50776 clk: st: Fix memory leak in st_of_quadfs_setup() — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50775 RDMA/hns: Fix refcount leak in hns_roce_mmap — Linux 7.1AIHighAI2025-12-24
CVE-2022-50773 ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt — Linux 7.8AIHighAI2025-12-24
CVE-2022-50774 crypto: qat - fix DMA transfer direction — Linux 7.1AIHighAI2025-12-24
CVE-2022-50772 netdevsim: fix memory leak in nsim_bus_dev_new() — Linux 4.7AIMediumAI2025-12-24
CVE-2022-50770 ocfs2: fix memory leak in ocfs2_mount_volume() — Linux 5.5AIMediumAI2025-12-24
CVE-2022-50771 rcu: Fix __this_cpu_read() lockdep warning in rcu_force_quiescent_state() — Linux 7.1AIHighAI2025-12-24
CVE-2022-50769 mmc: mxcmmc: fix return value check of mmc_add_host() — Linux 7.1AIHighAI2025-12-24
CVE-2022-50768 scsi: smartpqi: Correct device removal for multi-actuator devices — Linux 7.1AIHighAI2025-12-24
CVE-2022-50767 fbdev: smscufx: Fix several use-after-free bugs — Linux 6.8AIMediumAI2025-12-24
CVE-2022-50766 btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer — Linux 7.8AIHighAI2025-12-24

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.