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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: coresight: etm4x: missing cscfg_csdev_disable_active_config() in perf enable In the perf enable path, there are missing cases where cscfg_csdev_disable_active_config() is not called: - Branch broadcast is selected but not supported by the hardware - etm4_enable_hw() fails This can lead to a leak of config_desc->active_cnt. Fix this by properly calling cscfg_csdev_disable_active_config() in these error paths.
Засегнати продукти
- Linux Linux: 810ac401db1fe432020d7936a199591000de8279 преди f097b6969e9961365358fc5ba5892db2f284f020; 810ac401db1fe432020d7936a199591000de8279 преди ba63c62d4252f6bc58fd2a567075c72d03332562; 810ac401db1fe432020d7936a199591000de8279 преди 26f9e89bad5a7e3005d3dc97a2e2fa6d6b2b8bb6; 810ac401db1fe432020d7936a199591000de8279 преди d5f3dae82705d9388434892915008da3bb83c4ba; 810ac401db1fe432020d7936a199591000de8279 преди 7e4f2702bbadbde887a5d8897297720a7f037ee5; 810ac401db1fe432020d7936a199591000de8279 преди 0a47f0be6557b4a851addd430383a4dc7ee08752
- Linux Linux: 5.15; преди 5.15; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък
История
- 17 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-90273
- https://nvd.nist.gov/vuln/detail/CVE-2026-90273
- https://git.kernel.org/stable/c/f097b6969e9961365358fc5ba5892db2f284f020
- https://git.kernel.org/stable/c/ba63c62d4252f6bc58fd2a567075c72d03332562
- https://git.kernel.org/stable/c/26f9e89bad5a7e3005d3dc97a2e2fa6d6b2b8bb6
- https://git.kernel.org/stable/c/d5f3dae82705d9388434892915008da3bb83c4ba
- https://git.kernel.org/stable/c/7e4f2702bbadbde887a5d8897297720a7f037ee5
- https://git.kernel.org/stable/c/0a47f0be6557b4a851addd430383a4dc7ee08752