CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
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: apparmor: Fix double free of ns_name in aa_replace_profiles() if ns_name is NULL after 1071 error = aa_unpack(udata, &lh, &ns_name); and if ent->ns_name contains an ns_name in 1089 } else if (ent->ns_name) { then ns_name is assigned the ent->ns_name 1095 ns_name = ent->ns_name; however ent->ns_name is freed at 1262 aa_load_ent_free(ent); and then again when freeing ns_name at 1270 kfree(ns_name); Fix this by NULLing out ent->ns_name after it is transferred to ns_name ")
Засегнати продукти
- Linux Linux: 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди c6347a2116ecccb8fd9ee4ebc75ae41d1d7ef689; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди c053ae381ce227577567d1ef10090ce7506d7a28; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди 35f4caec1352054b9a61cfdf2bf1898073637aa0; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди 55ef2af7490aaf72f8ffe11ec44c6bcb7eb2162a; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди 86feeccd6b93ed94bd6655f30de80f163f8d5a45; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди 7998ab3010d2317643f91828f1853d954ef31387; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди 18b5233e860c294a847ee07869d93c0b8673a54b; 145a0ef21c8e944957f58e2c8ffcd8a10f46266a преди 5df0c44e8f5f619d3beb871207aded7c78414502
- Linux Linux: 5.5; преди 5.5; 5.10.253 до 5.10.*; 5.15.203 до 5.15.*; 6.1.169 до 6.1.*; 6.6.130 до 6.6.*; 6.12.77 до 6.12.*; 6.18.18 до 6.18.*; 6.19.8 до 6.19.*; 7.0 до *
История
- 1 април 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23408
- https://nvd.nist.gov/vuln/detail/CVE-2026-23408
- https://git.kernel.org/stable/c/c6347a2116ecccb8fd9ee4ebc75ae41d1d7ef689
- https://git.kernel.org/stable/c/c053ae381ce227577567d1ef10090ce7506d7a28
- https://git.kernel.org/stable/c/35f4caec1352054b9a61cfdf2bf1898073637aa0
- https://git.kernel.org/stable/c/55ef2af7490aaf72f8ffe11ec44c6bcb7eb2162a
- https://git.kernel.org/stable/c/86feeccd6b93ed94bd6655f30de80f163f8d5a45
- https://git.kernel.org/stable/c/7998ab3010d2317643f91828f1853d954ef31387
- https://git.kernel.org/stable/c/18b5233e860c294a847ee07869d93c0b8673a54b
- https://git.kernel.org/stable/c/5df0c44e8f5f619d3beb871207aded7c78414502