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Linux — Vulnerabilities & Security Advisories 17500

Browse all 17500 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-2026-89798 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
CVE-2026-89783 xfrm6: fix out-of-bounds write in xfrm6_input_addr() when secpath is full — Linux 9.8 Critical 2026-09-16
CVE-2026-89784 SUNRPC: check rpc_sockaddr2uaddr() return value in rpcb_register_inet4/6 — Linux - - 2026-09-16
CVE-2026-89782 fs/ntfs3: reject restart table growth beyond U16_MAX entries — Linux 8.4 High 2026-09-16
CVE-2026-89780 net: qualcomm: rmnet: restore skb->dev on deaggregated frames — Linux - - 2026-09-16
CVE-2026-89781 fs/ntfs3: fix out-of-bounds read in read_log_rec_buf() — Linux 8.4 High 2026-09-16
CVE-2026-89779 fs/ntfs3: validate ef->size covers the record's name and value — Linux 9.1 Critical 2026-09-16
CVE-2026-89777 vfio/pci: clear vdev->msi_perm after freeing it on init failure — Linux 8.8 High 2026-09-16
CVE-2026-89778 isofs: fix out-of-bounds page array access on empty zisofs block — Linux 9.8 Critical 2026-09-16
CVE-2026-89776 vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes — Linux - - 2026-09-16
CVE-2026-89775 KVM: arm64: Handle negative S1 walk levels in VNCR TLB size evaluation — Linux 9.3 Critical 2026-09-16
CVE-2026-89774 Bluetooth: SCO: hold sk properly in sco_conn_ready — Linux 8.8 High 2026-09-16
CVE-2026-89773 drm/amd/display: Skip Update HDCP Config In Transition State — Linux - - 2026-09-11
CVE-2026-89772 btrfs: write-protect folios during data writeback — Linux - - 2026-09-11
CVE-2026-89771 ring-buffer: Fix subbuf resize race with ring buffer readers — Linux 7.8 High 2026-09-11
CVE-2026-89770 iomap: don't free integrity payload that doesn't exist — Linux - - 2026-09-11
CVE-2026-89769 clocksource/drivers/nxp-pit: Fix IRQ leak on cpuhp_setup_state error path — Linux 7.4 High 2026-09-11

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.