CVE-2026-45901: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: revert commit_mutex usage in reset path It causes circular lock dependency between commit_mutex, nfnl_subsys_ipset and nlk_cb_mutex when nft reset, ipset list, and iptables-nft with '-m set' rule run at the same time. Previous patches made it safe to run individual reset handlers concurrently so commit_mutex is no longer required to prevent this.

Засегнати продукти

• Linux Linux: f123293db16dcd0cd81b246ae60e6362f0025d0a преди b0dd8637fbaae8405eb9e8de741f9ce7c9667b6f; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди d66bedfe97a2bc321fa8118e669aae988038f729; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди f6410d18c1e2da325df02be989d5bca5ed38b086; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди ee3978b6a0dcd4215cb7cedcba705a12174786a7; 3cb03edb4de33fd04c4ea55f47397b96a8657c53 преди 7f261bb906bf527c4a6e2a646e2d5f3679f2a8bc; fb1adb05ea87b6149e65a31e511756c4f470d0cd; 6.6.48 преди 6.6.160; 6.1.107 преди 6.2
• Linux Linux: 6.7; преди 6.7; 6.6.160 до 6.6.*; 6.12.101 до 6.12.*; 6.18.42 до 6.18.*; 6.19.4 до 6.19.*; 7.0 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-45901
• https://nvd.nist.gov/vuln/detail/CVE-2026-45901
• https://git.kernel.org/stable/c/b0dd8637fbaae8405eb9e8de741f9ce7c9667b6f
• https://git.kernel.org/stable/c/d66bedfe97a2bc321fa8118e669aae988038f729
• https://git.kernel.org/stable/c/f6410d18c1e2da325df02be989d5bca5ed38b086
• https://git.kernel.org/stable/c/ee3978b6a0dcd4215cb7cedcba705a12174786a7
• https://git.kernel.org/stable/c/7f261bb906bf527c4a6e2a646e2d5f3679f2a8bc