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Linux — Vulnerabilities & Security Advisories 14936

Browse all 14936 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 ID Title CVSS Severity Published
CVE-2021-47361 mcb: fix error handling in mcb_alloc_bus() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47360 binder: make sure fd closes complete — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47359 cifs: Fix soft lockup during fsstress — Linux 5.5AI Medium AI 2024-05-21
CVE-2020-36788 drm/nouveau: avoid a use-after-free when BO init fails — Linux 7.8 High 2024-05-21
CVE-2021-47358 staging: greybus: uart: fix tty use after free — Linux 7.8 High 2024-05-21
CVE-2021-47357 atm: iphase: fix possible use-after-free in ia_module_exit() — Linux 7.8AI High AI 2024-05-21
CVE-2021-47356 mISDN: fix possible use-after-free in HFC_cleanup() — Linux 8.8AI High AI 2024-05-21
CVE-2021-47354 drm/sched: Avoid data corruptions — Linux 7.1 High 2024-05-21
CVE-2021-47355 atm: nicstar: Fix possible use-after-free in nicstar_cleanup() — Linux 7.8AI High AI 2024-05-21
CVE-2021-47353 udf: Fix NULL pointer dereference in udf_symlink function — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47352 virtio-net: Add validation for used length — Linux 8.4 High 2024-05-21
CVE-2021-47351 ubifs: Fix races between xattr_{set|get} and listxattr operations — Linux 7.8 High 2024-05-21
CVE-2021-47350 powerpc/mm: Fix lockup on kernel exec fault — Linux 7.1AI High AI 2024-05-21
CVE-2021-47349 mwifiex: bring down link before deleting interface — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47348 drm/amd/display: Avoid HDCP over-read and corruption — Linux 7.8AI High AI 2024-05-21
CVE-2021-47347 wl1251: Fix possible buffer overflow in wl1251_cmd_scan — Linux 7.8 High 2024-05-21
CVE-2021-47345 RDMA/cma: Fix rdma_resolve_route() memory leak — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47346 coresight: tmc-etf: Fix global-out-of-bounds in tmc_update_etf_buffer() — Linux 7.1 High 2024-05-21
CVE-2021-47344 media: zr364xx: fix memory leak in zr364xx_start_readpipe — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47343 dm btree remove: assign new_root only when removal succeeds — Linux 7.8 High 2024-05-21
CVE-2021-47342 ext4: fix possible UAF when remounting r/o a mmp-protected file system — Linux 6.3AI Medium AI 2024-05-21
CVE-2021-47341 KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio — Linux 7.8 High 2024-05-21
CVE-2021-47340 jfs: fix GPF in diFree — Linux 5.0AI Medium AI 2024-05-21
CVE-2021-47339 media: v4l2-core: explicitly clear ioctl input data — Linux 3.3AI Low AI 2024-05-21
CVE-2021-47338 fbmem: Do not delete the mode that is still in use — Linux 7.8 High 2024-05-21
CVE-2021-47337 scsi: core: Fix bad pointer dereference when ehandler kthread is invalid — Linux 7.8AI High AI 2024-05-21
CVE-2021-47336 smackfs: restrict bytes count in smk_set_cipso() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47335 f2fs: fix to avoid racing on fsync_entry_slab by multi filesystem instances — Linux 7.8AI High AI 2024-05-21
CVE-2021-47333 misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47334 misc/libmasm/module: Fix two use after free in ibmasm_init_one — Linux 7.1AI High AI 2024-05-21

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.