Vulnerabilities > CVE-2024-27049 - Use After Free vulnerability in Linux Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925e: fix use-after-free in free_irq() From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f
- https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f
- https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5
- https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5
- https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9
- https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9