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Linux — Vulnerabilities & Security Advisories 17855

All 17855 CVE vulnerabilities found in Linux, with AI-generated Chinese analysis, references, and POCs.

This page documents Common Weakness Enumeration (CWE) vulnerabilities affecting the Linux operating system product. It aggregates security data related to weaknesses within the kernel, distributions, and associated utilities provided by various Linux vendors and maintainers. The collection encompasses a wide range of vulnerability types, including memory corruption issues, privilege escalation flaws, information leaks, and denial-of-service conditions. The database covers historical records spanning several decades, reflecting the evolution of the Linux ecosystem from its early releases to modern stable and development branches. This extensive time range allows for the analysis of long-term security trends and the remediation status of legacy systems that remain in production environments. Visitors to this resource can track vendor-specific advisories to stay informed about patches and updates released by major Linux distribution maintainers. You can also use the page to understand the characteristics and impact of specific weakness classes as they manifest in the Linux environment. Additionally, the interface supports looking up a specific product’s vulnerability history, enabling security professionals to assess risk exposure and prioritize mitigation efforts for critical infrastructure components. The data is organized to facilitate efficient searching and correlation between weakness identifiers and affected software versions, ensuring that administrators and developers have access to comprehensive security insights necessary for maintaining system integrity and compliance.

Vendor: n/a

CVE ID Title CVSS Severity Published
CVE-2026-74566 keys: make keyring key-chunk byte order agree with keyring_diff_objects() - - 2026-08-15
CVE-2026-74565 netfilter: nf_tables: make nft_object rhltable per table 7.8 High 2026-08-15
CVE-2026-74564 netfilter: xt_hashlimit: validate hashtable supports XT_HASHLIMIT_RATE_MATCH 7.1 High 2026-08-15
CVE-2026-74563 rds: tcp: hold the RCU lock across ipv6_chk_addr() in rds_tcp_laddr_check() 7.8 High 2026-08-15
CVE-2026-74561 nexthop: avoid unlocked f6i_list walk in nh_rt_cache_flush 8.8 High 2026-08-15
CVE-2026-74562 nexthop: take nh->lock for f6i_list walks in replace check and notify 8.8 High 2026-08-15
CVE-2026-74560 xsk: fix buffer leak in xsk_drop_skb() for AF_XDP multi-buffer Tx - - 2026-08-15
CVE-2026-74558 xsk: reclaim invalid Tx descriptors in ZC batch path - - 2026-08-15
CVE-2026-74559 xsk: drain continuation descs after overflow in xsk_build_skb() - - 2026-08-15
CVE-2026-74557 scsi: libiscsi: Fix stale-data leak into the SCSI sense buffer 7.5 High 2026-08-15
CVE-2026-74556 scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer 9.8 Critical 2026-08-15
CVE-2026-74555 scsi: libsas: Fix HA resume deadlock and hisi_sas disk-wake race - - 2026-08-15
CVE-2026-74554 wifi: ath12k: fix out-of-bounds clear_bit in ath12k_mac_dp_peer_cleanup() 8.8 High 2026-08-15
CVE-2026-74553 hwmon: (nct6775-core) Fix number of temperature registers for NCT6116 - - 2026-08-15
CVE-2026-74552 hwmon: (lm90) Only report alarms if driver is ready - - 2026-08-15
CVE-2026-74550 net: do not send ICMP/NDISC Redirects when peer allocation fails 7.5 High 2026-08-15
CVE-2026-74551 hwmon: (nzxt-smart2) DMA-align output buffer 7.8 High 2026-08-15
CVE-2026-74549 hwmon: (nct6775-core) Prevent access to unsupported weight registers 7.8 High 2026-08-15
CVE-2026-74547 hwmon: (adt7470) Fix busy-loop and I2C flooding in update thread - - 2026-08-15
CVE-2026-74548 forcedeth: fix UAF of txrx_stats in nv_remove 7.8 High 2026-08-15
CVE-2026-74545 rtase: fix double free of multi-frag skb on DMA map failure 9.8 Critical 2026-08-15
CVE-2026-74546 hwmon: (adt7470) Fix divide-by-zero TOCTOU crash in fan speed read - - 2026-08-15
CVE-2026-74544 net/sched: cls_u32: validate offshift to prevent shift-out-of-bounds 7.8 High 2026-08-15
CVE-2026-74542 netfs: Fix folio_queue ENOMEM in writeback by adding a mempool - - 2026-08-15
CVE-2026-74543 net: udp_tunnel: fix memory leak in udp_tunnel_nic_unregister() - - 2026-08-15
CVE-2026-74541 Bluetooth: ISO: clear iso_data always when detaching conn from hcon 8.8 High 2026-08-15
CVE-2026-74540 Bluetooth: L2CAP: fix UAF in l2cap_le_connect_rsp 8.8 High 2026-08-15
CVE-2026-74539 Bluetooth: ISO: lock sk in iso_sock_getname 8.0 High 2026-08-15
CVE-2026-74538 Bluetooth: ISO: lock sk in iso_connect_ind 8.8 High 2026-08-15
CVE-2026-74537 Bluetooth: ISO: hold sk properly in iso_conn_ready 8.8 High 2026-08-15

All 17855 known CVE vulnerabilities affecting Linux with full Chinese analysis, references, and POCs where available.