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Linux — Vulnerabilities & Security Advisories 12265

Browse all 12265 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-2021-47459 can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv — Linux 7.1AIHighAI2024-05-22
CVE-2021-47458 ocfs2: mount fails with buffer overflow in strlen — Linux 6.0AIMediumAI2024-05-22
CVE-2021-47457 can: isotp: isotp_sendmsg(): add result check for wait_event_interruptible() — Linux 7.1AIHighAI2024-05-22
CVE-2021-47455 ptp: Fix possible memory leak in ptp_clock_register() — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47456 can: peak_pci: peak_pci_remove(): fix UAF — Linux 7.1AIHighAI2024-05-22
CVE-2021-47454 powerpc/smp: do not decrement idle task preempt count in CPU offline — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47452 netfilter: nf_tables: skip netdev events generated on netns removal — Linux 6.5AIMediumAI2024-05-22
CVE-2021-47453 ice: Avoid crash from unnecessary IDA free — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47451 netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47450 KVM: arm64: Fix host stage-2 PGD refcount — Linux 6.1AIMediumAI2024-05-22
CVE-2021-47449 ice: fix locking for Tx timestamp tracking flush — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47448 mptcp: fix possible stall on recvmsg() — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47447 drm/msm/a3xx: fix error handling in a3xx_gpu_init() — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47446 drm/msm/a4xx: fix error handling in a4xx_gpu_init() — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47444 drm/edid: In connector_bad_edid() cap num_of_ext by num_blocks read — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47445 drm/msm: Fix null pointer dereference on pointer edp — Linux 6.2AIMediumAI2024-05-22
CVE-2021-47443 NFC: digital: fix possible memory leak in digital_tg_listen_mdaa() — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47441 mlxsw: thermal: Fix out-of-bounds memory accesses — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47442 NFC: digital: fix possible memory leak in digital_in_send_sdd_req() — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47440 net: encx24j600: check error in devm_regmap_init_encx24j600 — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47438 net/mlx5e: Fix memory leak in mlx5_core_destroy_cq() error path — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47439 net: dsa: microchip: Added the condition for scheduling ksz_mib_read_work — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47437 iio: adis16475: fix deadlock on frequency set — Linux 5.5AIMediumAI2024-05-22
CVE-2021-47436 usb: musb: dsps: Fix the probe error path — Linux 7.8AIHighAI2024-05-22
CVE-2021-47435 dm: fix mempool NULL pointer race when completing IO — Linux 4.7AIMediumAI2024-05-22
CVE-2021-47434 xhci: Fix command ring pointer corruption while aborting a command — Linux 7.8AIHighAI2024-05-22
CVE-2021-47433 btrfs: fix abort logic in btrfs_replace_file_extents — Linux 6.5AIMediumAI2024-05-22
CVE-2023-52879 tracing: Have trace_event_file have ref counters — Linux 5.5AIMediumAI2024-05-21
CVE-2023-52878 can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds — Linux 5.5AIMediumAI2024-05-21
CVE-2023-52877 usb: typec: tcpm: Fix NULL pointer dereference in tcpm_pd_svdm() — Linux 5.5AIMediumAI2024-05-21

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.