{"id":"CVE-2026-90271","published":"2026-09-17T17:17:23.677","lastModified":"2026-09-17T17:17:23.677","description":"In the Linux kernel, the following vulnerability has been resolved:\n\narm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt\n\nIf a user unbinds an MSC after mpam_disable() has been run in response\nto an error interrupt then a dereference of a NULL pointer occurs as\nmpam_disable() sets the drvdata to NULL. Add an early return to the driver\nremove callback to avoid this.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/a29044c9c83513c7463de2adb84c169685562ad2","tags":[]},{"url":"https://git.kernel.org/stable/c/fc996c39689bb15aa80e5366809434f7258fb703","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}