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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-2021-47369 s390/qeth: fix NULL deref in qeth_clear_working_pool_list() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47368 enetc: Fix illegal access when reading affinity_hint — Linux 7.1AIHighAI2024-05-21
CVE-2021-47367 virtio-net: fix pages leaking when building skb in big mode — Linux 3.3AILowAI2024-05-21
CVE-2021-47365 afs: Fix page leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47366 afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server — Linux 7.8AIHighAI2024-05-21
CVE-2021-47364 comedi: Fix memory leak in compat_insnlist() — Linux 7.1AIHighAI2024-05-21
CVE-2021-47363 nexthop: Fix division by zero while replacing a resilient group — Linux 6.2AIMediumAI2024-05-21
CVE-2021-47362 drm/amd/pm: Update intermediate power state for SI — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47361 mcb: fix error handling in mcb_alloc_bus() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47360 binder: make sure fd closes complete — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47359 cifs: Fix soft lockup during fsstress — Linux 5.5AIMediumAI2024-05-21
CVE-2020-36788 drm/nouveau: avoid a use-after-free when BO init fails — Linux 7.8AIHighAI2024-05-21
CVE-2021-47358 staging: greybus: uart: fix tty use after free — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47357 atm: iphase: fix possible use-after-free in ia_module_exit() — Linux 7.8AIHighAI2024-05-21
CVE-2021-47356 mISDN: fix possible use-after-free in HFC_cleanup() — Linux 8.8AIHighAI2024-05-21
CVE-2021-47354 drm/sched: Avoid data corruptions — Linux 7.8AIHighAI2024-05-21
CVE-2021-47355 atm: nicstar: Fix possible use-after-free in nicstar_cleanup() — Linux 7.8AIHighAI2024-05-21
CVE-2021-47353 udf: Fix NULL pointer dereference in udf_symlink function — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47352 virtio-net: Add validation for used length — Linux 7.8AIHighAI2024-05-21
CVE-2021-47351 ubifs: Fix races between xattr_{set|get} and listxattr operations — Linux 7.0AIHighAI2024-05-21
CVE-2021-47350 powerpc/mm: Fix lockup on kernel exec fault — Linux 7.1AIHighAI2024-05-21
CVE-2021-47348 drm/amd/display: Avoid HDCP over-read and corruption — Linux 7.8AIHighAI2024-05-21
CVE-2021-47349 mwifiex: bring down link before deleting interface — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47347 wl1251: Fix possible buffer overflow in wl1251_cmd_scan — Linux 7.8AIHighAI2024-05-21
CVE-2021-47345 RDMA/cma: Fix rdma_resolve_route() memory leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47346 coresight: tmc-etf: Fix global-out-of-bounds in tmc_update_etf_buffer() — Linux 6.2AIMediumAI2024-05-21
CVE-2021-47344 media: zr364xx: fix memory leak in zr364xx_start_readpipe — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47343 dm btree remove: assign new_root only when removal succeeds — Linux 7.8AIHighAI2024-05-21
CVE-2021-47342 ext4: fix possible UAF when remounting r/o a mmp-protected file system — Linux 6.3AIMediumAI2024-05-21
CVE-2021-47341 KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio — Linux 7.1AIHighAI2024-05-21

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.