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Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4_ext_shift_extents() In ext4_ext_shift_extents(), if the extent is NULL in the while loop, the function returns immediately without releasing the path obtained via ext4_find_extent(), leading to a memory leak. Fix this by jumping to the out label to ensure the path is properly released.
Засегнати продукти
- Linux Linux: a18ed359bdddcded4f97ff5e2f07793ff9336913 преди 7e807cb8603b7664fa630a696cd891d9a03c248d; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди afc5e61e1a07b2b833bd72cbee36ecce9cd901e2; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди 1bce219ee5512cf179ba40cf114945a14a16e21f; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди 4a79fde8db7eba7f1128d971ceba4e3c9ac84aec; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди 2f4b1052246ca646bb17bfe0f53df2fdf9729b58; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди 12615ab4bfb69678e5d961b28bb70040299e51b1; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди bd7b52557e4a3ccd7595fdb3a585f1257de57935; a18ed359bdddcded4f97ff5e2f07793ff9336913 преди ca81109d4a8f192dc1cbad4a1ee25246363c2833
- Linux Linux: 3.15; преди 3.15; 5.10.252 до 5.10.*; 5.15.202 до 5.15.*; 6.1.165 до 6.1.*; 6.6.128 до 6.6.*; 6.12.75 до 6.12.*; 6.18.14 до 6.18.*; 6.19.4 до 6.19.*; от 7.0 нататък
История
- 27 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-45948
- https://nvd.nist.gov/vuln/detail/CVE-2026-45948
- https://git.kernel.org/stable/c/7e807cb8603b7664fa630a696cd891d9a03c248d
- https://git.kernel.org/stable/c/afc5e61e1a07b2b833bd72cbee36ecce9cd901e2
- https://git.kernel.org/stable/c/1bce219ee5512cf179ba40cf114945a14a16e21f
- https://git.kernel.org/stable/c/4a79fde8db7eba7f1128d971ceba4e3c9ac84aec
- https://git.kernel.org/stable/c/2f4b1052246ca646bb17bfe0f53df2fdf9729b58
- https://git.kernel.org/stable/c/12615ab4bfb69678e5d961b28bb70040299e51b1
- https://git.kernel.org/stable/c/bd7b52557e4a3ccd7595fdb3a585f1257de57935
- https://git.kernel.org/stable/c/ca81109d4a8f192dc1cbad4a1ee25246363c2833