7.8
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 локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race in mptcp_pm_nl_flush_addrs_doit() syzbot and Eulgyu Kim reported crashes in mptcp_pm_nl_get_local_id() and/or mptcp_pm_nl_is_backup() Root cause is list_splice_init() in mptcp_pm_nl_flush_addrs_doit() which is not RCU ready. list_splice_init_rcu() can not be called here while holding pernet->lock spinlock. Many thanks to Eulgyu Kim for providing a repro and testing our patches.
Засегнати продукти
- Linux Linux: 141694df6573b49aa4143c92556544b4b0bbda72 преди 338d40bab283da2639780ee3e458fb61f1567d8c; 141694df6573b49aa4143c92556544b4b0bbda72 преди 7896dbe990d56d5bb8097863b2645355633665eb; 141694df6573b49aa4143c92556544b4b0bbda72 преди 455e882192c9833f176f3fbbbb2f036b6c5bf555; 141694df6573b49aa4143c92556544b4b0bbda72 преди 51223bdd0f60b06cfc7f25885c4d4be917adba94; 141694df6573b49aa4143c92556544b4b0bbda72 преди 1f1b9523527df02685dde603f20ff6e603d8e4a1; 141694df6573b49aa4143c92556544b4b0bbda72 преди e2a9eeb69f7d4ca4cf4c70463af77664fdb6ab1d
- Linux Linux: 5.11; преди 5.11; 5.15.201 до 5.15.*; 6.1.164 до 6.1.*; 6.6.125 до 6.6.*; 6.12.72 до 6.12.*; 6.18.9 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-2026-23169
- https://nvd.nist.gov/vuln/detail/CVE-2026-23169
- https://git.kernel.org/stable/c/338d40bab283da2639780ee3e458fb61f1567d8c
- https://git.kernel.org/stable/c/7896dbe990d56d5bb8097863b2645355633665eb
- https://git.kernel.org/stable/c/455e882192c9833f176f3fbbbb2f036b6c5bf555
- https://git.kernel.org/stable/c/51223bdd0f60b06cfc7f25885c4d4be917adba94
- https://git.kernel.org/stable/c/1f1b9523527df02685dde603f20ff6e603d8e4a1
- https://git.kernel.org/stable/c/e2a9eeb69f7d4ca4cf4c70463af77664fdb6ab1d