CVE-2022-40307

Description

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.

References

https://www.debian.org/security/2022/dsa-5257

https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html

https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html

https://github.com/torvalds/linux/commit/9cb636b5f6a8cc6d1b50809ec8f8d33ae0c84c95

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3