A vulnerability, which was classified as critical, was found in Linux Kernel up to 5.8.1 (Operating System). This affects the function io_async_task_func of the file fs/io_uring.c. Upgrading to version 5.8.2 eliminates this vulnerability. The upgrade is hosted for download at cdn.kernel.org. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.
Linux Kernel up to 5.8.1 fs/io_uring.c io_async_task_func use after free
- Virtual Patching
- June 11, 2021
- 6:44 am
- Virtual Patching
- June 11, 2021
- 6:44 am
Common Vulnerabilityies and Exposures
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