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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites send_signal_locked() rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it.
Засегнати продукти
- Linux Linux: 7a0cf094944e2540758b7f957eb6846d5126f535 преди e015d1ac6b43a23c52c5163299414ae77d7d4ae0; 7a0cf094944e2540758b7f957eb6846d5126f535 преди 4ee7c4e4719a825052f42f02ec159b5b42b68fbc; 7a0cf094944e2540758b7f957eb6846d5126f535 преди 148b0dae2a1755beb873a2aab51fb191414f068c; 7a0cf094944e2540758b7f957eb6846d5126f535 преди 6b1de022304ef85284c5933a5fb8492f6f54efc9; 7a0cf094944e2540758b7f957eb6846d5126f535 преди 03c8761e75d1619906bb503686f9cc1dfc6a67f4; 7a0cf094944e2540758b7f957eb6846d5126f535 преди a246da20c8e4ae4319511c698b9f26ad0ad1769f; 7a0cf094944e2540758b7f957eb6846d5126f535 преди b655c2040ce836afad5643842543567b31f8c11d; 7a0cf094944e2540758b7f957eb6846d5126f535 преди d19cdc167e696714509e87d3f7ae765b6e164589; e897dd22800f02bd48aefb1511fff0b2ce96e94c; 2f0e9eed11ca778d0ec5507a739c28472fd4ca20; 5.1.20 преди 5.2; 5.2.3 преди 5.3
- Linux Linux: 5.3; преди 5.3; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; от 7.3 нататък
История
- 24 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-93222
- https://nvd.nist.gov/vuln/detail/CVE-2026-93222
- https://git.kernel.org/stable/c/e015d1ac6b43a23c52c5163299414ae77d7d4ae0
- https://git.kernel.org/stable/c/4ee7c4e4719a825052f42f02ec159b5b42b68fbc
- https://git.kernel.org/stable/c/148b0dae2a1755beb873a2aab51fb191414f068c
- https://git.kernel.org/stable/c/6b1de022304ef85284c5933a5fb8492f6f54efc9
- https://git.kernel.org/stable/c/03c8761e75d1619906bb503686f9cc1dfc6a67f4
- https://git.kernel.org/stable/c/a246da20c8e4ae4319511c698b9f26ad0ad1769f
- https://git.kernel.org/stable/c/b655c2040ce836afad5643842543567b31f8c11d
- https://git.kernel.org/stable/c/d19cdc167e696714509e87d3f7ae765b6e164589