7.5
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conncount: update last_gc only when GC has been performed Currently last_gc is being updated everytime a new connection is tracked, that means that it is updated even if a GC wasn't performed. With a sufficiently high packet rate, it is possible to always bypass the GC, causing the list to grow infinitely. Update the last_gc value only when a GC has been actually performed.
Засегнати продукти
- Linux Linux: f106694733c66a48740c25bc4e212e9b2ea364ce преди 2c7c71113ed6d3e2f3aca4c088f22283016ff34f; be69850b461e7b491d87a22e33ab76fdd04b725e преди c4cde57c8affdcca5bcff53a1047e15d268bdca1; d265929930e2ffafc744c0ae05fb70acd53be1ee преди 9f45588993d7f115280fc726119ca86fba32a811; d265929930e2ffafc744c0ae05fb70acd53be1ee преди 3cd717359e56f82f06cbf8279b47a7d79880c6f3; d265929930e2ffafc744c0ae05fb70acd53be1ee преди 26a82dce2beee39c43c109d9647e16f49cb02a35; d265929930e2ffafc744c0ae05fb70acd53be1ee преди 8bdafdf4900040a81422056cabe5e00a37bd101a; d265929930e2ffafc744c0ae05fb70acd53be1ee преди 7811ba452402d58628e68faedf38745b3d485e3c
- Linux Linux: 5.19; преди 5.19; 6.1.161 до 6.1.*; 6.6.121 до 6.6.*; 6.12.66 до 6.12.*; 6.18.6 до 6.18.*; от 6.19 нататък
История
- 14 февруари 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23139
- https://nvd.nist.gov/vuln/detail/CVE-2026-23139
- https://git.kernel.org/stable/c/2c7c71113ed6d3e2f3aca4c088f22283016ff34f
- https://git.kernel.org/stable/c/c4cde57c8affdcca5bcff53a1047e15d268bdca1
- https://git.kernel.org/stable/c/9f45588993d7f115280fc726119ca86fba32a811
- https://git.kernel.org/stable/c/3cd717359e56f82f06cbf8279b47a7d79880c6f3
- https://git.kernel.org/stable/c/26a82dce2beee39c43c109d9647e16f49cb02a35
- https://git.kernel.org/stable/c/8bdafdf4900040a81422056cabe5e00a37bd101a
- https://git.kernel.org/stable/c/7811ba452402d58628e68faedf38745b3d485e3c