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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-2022-49044 dm integrity: fix memory corruption when tag_size is less than digest size — Linux 7.8 - 2025-02-26
CVE-2021-47657 drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free() — Linux 5.5 - 2025-02-26
CVE-2021-47656 jffs2: fix use-after-free in jffs2_clear_xattr_subsystem — Linux 7.8 High 2025-02-26
CVE-2021-47655 media: venus: vdec: fixed possible memory leak issue — Linux 5.5 - 2025-02-26
CVE-2021-47653 media: davinci: vpif: fix use-after-free on driver unbind — Linux 7.8 - 2025-02-26
CVE-2021-47654 samples/landlock: Fix path_list memory leak — Linux 5.5 - 2025-02-26
CVE-2021-47651 soc: qcom: rpmpd: Check for null return of devm_kcalloc — Linux 5.5 - 2025-02-26
CVE-2021-47652 video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() — Linux 5.5 - 2025-02-26
CVE-2021-47650 ASoC: soc-compress: prevent the potentially use of null pointer — Linux 7.1 - 2025-02-26
CVE-2021-47649 udmabuf: validate ubuf->pagecount — Linux 5.0 - 2025-02-26
CVE-2021-47647 clk: qcom: ipq8074: fix PCI-E clock oops — Linux 5.5 - 2025-02-26
CVE-2021-47648 gpu: host1x: Fix a memory leak in 'host1x_remove()' — Linux 5.5 - 2025-02-26
CVE-2021-47645 media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com — Linux 5.5 - 2025-02-26
CVE-2021-47646 Revert "Revert "block, bfq: honor already-setup queue merges"" — Linux 7.8 High 2025-02-26
CVE-2021-47643 media: ir_toy: free before error exiting — Linux 5.5 - 2025-02-26
CVE-2021-47644 media: staging: media: zoran: move videodev alloc — Linux 5.5 - 2025-02-26
CVE-2021-47641 video: fbdev: cirrusfb: check pixclock to avoid divide by zero — Linux 5.5 - 2025-02-26
CVE-2021-47642 video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow — Linux 7.8 - 2025-02-26
CVE-2021-47639 KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU — Linux 7.8 High 2025-02-26
CVE-2021-47640 powerpc/kasan: Fix early region not updated correctly — Linux 7.8 - 2025-02-26
CVE-2021-47638 ubifs: rename_whiteout: Fix double free for whiteout_ui->data — Linux 7.8 High 2025-02-26
CVE-2021-47637 ubifs: Fix deadlock in concurrent rename whiteout and inode writeback — Linux 5.5 - 2025-02-26
CVE-2021-47636 ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() — Linux 7.1 High 2025-02-26
CVE-2021-47635 ubifs: Fix to add refcount once page is set private — Linux 7.8 High 2025-02-26
CVE-2021-47633 ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 — Linux 5.5 - 2025-02-26
CVE-2021-47634 ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl — Linux 6.3 - 2025-02-26
CVE-2021-47632 powerpc/set_memory: Avoid spinlock recursion in change_page_attr() — Linux 5.5 - 2025-02-26
CVE-2021-47631 ARM: davinci: da850-evm: Avoid NULL pointer dereference — Linux 5.5 - 2025-02-26
CVE-2023-52926 io_uring/rw: split io_read() into a helper — Linux 7.8 High 2025-02-24
CVE-2025-21704 usb: cdc-acm: Check control transfer buffer size before access — Linux 7.8 - 2025-02-22

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.