CVSS
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() In iscsit_dec_conn_usage_count(), the function calls complete() while holding the conn->conn_usage_lock. As soon as complete() is invoked, the waiter (such as iscsit_close_connection()) may wake up and proceed to free the iscsit_conn structure. If the waiter frees the memory before the current thread reaches spin_unlock_bh(), it results in a KASAN slab-use-after-free as the function attempts to release a lock within the already-freed connection structure. Fix this by releasing the spinlock before calling complete().
Засегнати продукти
- Linux Linux: e48354ce078c079996f89d715dfa44814b4eba01 преди ba684191437380a07b27666eb4e72748be1ea201; e48354ce078c079996f89d715dfa44814b4eba01 преди 8518f072fc92921418cd9ed4268dd4f3e9a8fd75; e48354ce078c079996f89d715dfa44814b4eba01 преди 275016a551ba1a068a3bd6171b18611726b67110; e48354ce078c079996f89d715dfa44814b4eba01 преди 73b487d44bf4f92942629d578381f89c326ff77f; e48354ce078c079996f89d715dfa44814b4eba01 преди 48fe983e92de2c59d143fe38362ad17ba23ec7f3; e48354ce078c079996f89d715dfa44814b4eba01 преди 3835e49e146a4e6e7787b29465f1a23379b6ec44; e48354ce078c079996f89d715dfa44814b4eba01 преди 9411a89e9e7135cc459178fa77a3f1d6191ae903
- Linux Linux: 3.1; преди 3.1; 5.10.250 до 5.10.*; 5.15.200 до 5.15.*; 6.1.163 до 6.1.*; 6.6.124 до 6.6.*; 6.12.70 до 6.12.*; 6.18.10 до 6.18.*; от 6.19 нататък
Вид слабост
История
- 18 февруари 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23216
- https://nvd.nist.gov/vuln/detail/CVE-2026-23216
- https://git.kernel.org/stable/c/ba684191437380a07b27666eb4e72748be1ea201
- https://git.kernel.org/stable/c/8518f072fc92921418cd9ed4268dd4f3e9a8fd75
- https://git.kernel.org/stable/c/275016a551ba1a068a3bd6171b18611726b67110
- https://git.kernel.org/stable/c/73b487d44bf4f92942629d578381f89c326ff77f
- https://git.kernel.org/stable/c/48fe983e92de2c59d143fe38362ad17ba23ec7f3
- https://git.kernel.org/stable/c/3835e49e146a4e6e7787b29465f1a23379b6ec44
- https://git.kernel.org/stable/c/9411a89e9e7135cc459178fa77a3f1d6191ae903