CVE-2022-40307: Race Condition
First published: Fri Sep 09 2022(Updated: )
An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <=5.19.8 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- https://github.com/torvalds/linux/commit/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://www.debian.org/security/2022/dsa-5257
- https://launchpad.net/bugs/cve/CVE-2022-40307
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40307
- https://nvd.nist.gov/vuln/detail/CVE-2022-40307
- https://security-tracker.debian.org/tracker/CVE-2022-40307
- https://ubuntu.com/security/CVE-2022-40307
- https://git.kernel.org/linus/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95
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