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.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: net: can: j1939: j1939_xtp_rx_rts_session_active(): deactivate session upon receiving the second rts Since j1939_session_deactivate_activate_next() in j1939_tp_rxtimer() is called only when the timer is enabled, we need to call j1939_session_deactivate_activate_next() if we cancelled the timer. Otherwise, refcount for j1939_session leaks, which will later appear as | unregister_netdevice: waiting for vcan0 to become free. Usage count = 2. problem.
Засегнати продукти
- Linux Linux: 9d71dd0c70099914fcd063135da3c580865e924c преди a73e7d7e346dae1c22dc3e95b02ca464b12daf2c; 9d71dd0c70099914fcd063135da3c580865e924c преди adabf01c19561e42899da9de56a6a1da0e6b8a5b; 9d71dd0c70099914fcd063135da3c580865e924c преди b1d67607e97d489c0cfbbf55f48a76b00710b0e4; 9d71dd0c70099914fcd063135da3c580865e924c преди 809a437e27a3bf3c1c6c8c157773635552116f2b; 9d71dd0c70099914fcd063135da3c580865e924c преди cb2a610867bc379988bae0bb4b8bbc59c0decf1a; 9d71dd0c70099914fcd063135da3c580865e924c преди 6121b7564c725b632ffe4764abe85aa239d37703; 9d71dd0c70099914fcd063135da3c580865e924c преди 1809c82aa073a11b7d335ae932d81ce51a588a4a
- Linux Linux: 5.4; преди 5.4; 5.10.249 до 5.10.*; 5.15.199 до 5.15.*; 6.1.162 до 6.1.*; 6.6.122 до 6.6.*; 6.12.67 до 6.12.*; 6.18.7 до 6.18.*; от 6.19 нататък
Вид слабост
История
- 25 януари 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-22997
- https://nvd.nist.gov/vuln/detail/CVE-2026-22997
- https://git.kernel.org/stable/c/a73e7d7e346dae1c22dc3e95b02ca464b12daf2c
- https://git.kernel.org/stable/c/adabf01c19561e42899da9de56a6a1da0e6b8a5b
- https://git.kernel.org/stable/c/b1d67607e97d489c0cfbbf55f48a76b00710b0e4
- https://git.kernel.org/stable/c/809a437e27a3bf3c1c6c8c157773635552116f2b
- https://git.kernel.org/stable/c/cb2a610867bc379988bae0bb4b8bbc59c0decf1a
- https://git.kernel.org/stable/c/6121b7564c725b632ffe4764abe85aa239d37703
- https://git.kernel.org/stable/c/1809c82aa073a11b7d335ae932d81ce51a588a4a