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Linux — Vulnerabilities & Security Advisories 14783

Browse all 14783 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-2026-74579 netfilter: nft_payload: fix mask build for partial field offload — Linux--2026-08-17
CVE-2026-74578 crypto: algif_skcipher - force synchronous processing on trees without ctx->state — Linux 7.1 High2026-08-16
CVE-2026-74577 net: mpls: initialize rtm_tos in mpls_getroute() — Linux--2026-08-15
CVE-2026-74576 mm/slab: prevent unbounded recursion in free path with new kmalloc type — Linux 7.5 High2026-08-15
CVE-2026-74574 dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev_open() — Linux 7.8 High2026-08-15
CVE-2026-74575 thunderbolt: Prevent XDomain delayed work use-after-free on disconnect — Linux 8.8 High2026-08-15
CVE-2026-74573 iommu/arm-smmu-v3-iommufd: Require exactly one Stream ID for a vDEVICE — Linux 9.3 Critical2026-08-15
CVE-2026-74571 btrfs: skip global block reserve accounting for rescue mounts — Linux--2026-08-15
CVE-2026-74572 btrfs: zoned: fix deadlock between metadata writeback and transaction commit — Linux 7.5 High2026-08-15
CVE-2026-74570 ntfs: harden runlist realloc size calculations — Linux 9.8 Critical2026-08-15
CVE-2026-74569 netfilter: nf_conntrack_sip: widen NAT rewrite delta to s32 in sip_help_tcp() — Linux 9.8 Critical2026-08-15
CVE-2026-74568 KVM: arm64: vgic: Fix race between LPI release and re-registration — Linux 9.3 Critical2026-08-15
CVE-2026-74567 keys: fix out-of-bounds read in keyring_get_key_chunk() — Linux 7.1 High2026-08-15
CVE-2026-74566 keys: make keyring key-chunk byte order agree with keyring_diff_objects() — Linux--2026-08-15
CVE-2026-74565 netfilter: nf_tables: make nft_object rhltable per table — Linux 7.8 High2026-08-15
CVE-2026-74564 netfilter: xt_hashlimit: validate hashtable supports XT_HASHLIMIT_RATE_MATCH — Linux 7.1 High2026-08-15
CVE-2026-74563 rds: tcp: hold the RCU lock across ipv6_chk_addr() in rds_tcp_laddr_check() — Linux 7.8 High2026-08-15
CVE-2026-74561 nexthop: avoid unlocked f6i_list walk in nh_rt_cache_flush — Linux 8.8 High2026-08-15
CVE-2026-74562 nexthop: take nh->lock for f6i_list walks in replace check and notify — Linux 8.8 High2026-08-15
CVE-2026-74560 xsk: fix buffer leak in xsk_drop_skb() for AF_XDP multi-buffer Tx — Linux--2026-08-15
CVE-2026-74558 xsk: reclaim invalid Tx descriptors in ZC batch path — Linux--2026-08-15
CVE-2026-74559 xsk: drain continuation descs after overflow in xsk_build_skb() — Linux--2026-08-15
CVE-2026-74557 scsi: libiscsi: Fix stale-data leak into the SCSI sense buffer — Linux 7.5 High2026-08-15
CVE-2026-74556 scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer — Linux 9.8 Critical2026-08-15
CVE-2026-74555 scsi: libsas: Fix HA resume deadlock and hisi_sas disk-wake race — Linux--2026-08-15
CVE-2026-74554 wifi: ath12k: fix out-of-bounds clear_bit in ath12k_mac_dp_peer_cleanup() — Linux 8.8 High2026-08-15
CVE-2026-74553 hwmon: (nct6775-core) Fix number of temperature registers for NCT6116 — Linux--2026-08-15
CVE-2026-74552 hwmon: (lm90) Only report alarms if driver is ready — Linux--2026-08-15
CVE-2026-74550 net: do not send ICMP/NDISC Redirects when peer allocation fails — Linux 7.5 High2026-08-15
CVE-2026-74551 hwmon: (nzxt-smart2) DMA-align output buffer — Linux 7.8 High2026-08-15

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.