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Linux — Vulnerabilities & Security Advisories 17546

Browse all 17546 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-2026-89814 drm/amdgpu: clamp the isolation index for rings outside a partition — Linux 7.8 High 2026-09-16
CVE-2026-89813 drm/amdgpu: force complete the KIQ ring fences on reset — Linux - - 2026-09-16
CVE-2026-89812 drm/amdgpu: force complete the MES ring fences on reset — Linux - - 2026-09-16
CVE-2026-89811 drm/amdkfd: Add TLB flush after MES queue eviction/suspension — Linux 8.8 High 2026-09-16
CVE-2026-89810 drm/amdkfd: Fix error path at svm_migrate_copy_to_ram — Linux 7.8 High 2026-09-16
CVE-2026-89808 drm/amdkfd: Fix the case that vm range is hole at svm_migrate_copy_to_vram — Linux 7.8 High 2026-09-16
CVE-2026-89809 drm/amdkfd: fix scope of mqd_mgr dereference in pqm_debugfs_mqds — Linux - - 2026-09-16
CVE-2026-89807 drm/amdkfd: guard against NULL restore_mqd in CRIU queue restore — Linux - - 2026-09-16
CVE-2026-89806 drm/sysfb: ofdrm: Fix integer overflow in fb_size calculation — Linux 8.4 High 2026-09-16
CVE-2026-89805 drm/pagemap: Fix folio allocation fallback and use-after-put — Linux 7.8 High 2026-09-16
CVE-2026-89804 drm/nouveau/dmem: fix mismatched DMA unmap size for large folios — Linux 8.8 High 2026-09-16
CVE-2026-89803 drm/nouveau: unsubscribe the channel-kill event before the fence context — Linux 7.8 High 2026-09-16
CVE-2026-89802 drm/nouveau/uvmm: fix NULL deref unwinding an OP_MAP_SPARSE op — Linux - - 2026-09-16
CVE-2026-89801 drm/nouveau/uvmm: fix premature region free on failed OP_UNMAP_SPARSE — Linux 7.8 High 2026-09-16
CVE-2026-89800 drm/nouveau/uvmm: clear the dirty flag when unwinding an OP_UNMAP_SPARSE — Linux - - 2026-09-16
CVE-2026-89799 bpf: Disable preemption in bpf_get_stackid — Linux 7.8 High 2026-09-16
CVE-2026-89798 rpcrdma: arm rn_done before publishing the notification — Linux - - 2026-09-16
CVE-2026-89797 power: supply: ab8500_fg: fix use-after-free on remove — Linux - - 2026-09-16
CVE-2026-89796 mm/damon/core: avoid infinite kdamond_merge_regions() internal loop — Linux - - 2026-09-16
CVE-2026-89795 PCI: Allow per function PCI slots to fix slot reset on s390 — Linux 8.4 High 2026-09-16
CVE-2026-89794 ksmbd: zero pipe read compound padding — Linux - - 2026-09-16
CVE-2026-89793 ublk: clear VM_MAYWRITE on read-only ublk char device mmap — Linux 7.8 High 2026-09-16
CVE-2026-89792 ksmbd: prevent out-of-bounds reads in share config responses — Linux 7.1 High 2026-09-16
CVE-2026-89791 perf: Fix use-after-free when perf mmap() revival races with the last munmap() — Linux 7.8 High 2026-09-16
CVE-2026-89789 gtp: add synchronize_net() in gtp_newlink() error path to prevent use-after-free — Linux 7.8 High 2026-09-16
CVE-2026-89790 ipv6: avoid divide by zero in rt6_multipath_rebalance — Linux - - 2026-09-16
CVE-2026-89788 ksmbd: fix tree connection use-after-free in smb2_tree_connect() — Linux 9.8 Critical 2026-09-16
CVE-2026-89786 ext4: fix out-of-bounds read in ext4_read_inline_dir() — Linux 9.1 Critical 2026-09-16
CVE-2026-89787 ext4: check dir entry fits before reading the hash trailer in ext4_search_dir() — Linux - - 2026-09-16
CVE-2026-89785 fs/ntfs3: fix out-of-bounds read of INDEX_ROOT in reparse/objid init — Linux - - 2026-09-16

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.