CVE-2021-3739 log

Source
Severity Low
Remote No
Type Denial of service
Description
A null pointer dereference bug was discovered in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux kernel before version 5.14.1, where triggering the bug requires CAP_SYS_ADMIN.
Group Package Affected Fixed Severity Status Ticket
AVG-2349 linux-lts 5.10.61-2 5.10.62-1 Medium Fixed
AVG-2348 linux-hardened 5.13.13.hardened1-1 5.13.14.hardened1-1 Medium Fixed
AVG-2347 linux-zen 5.13.13.zen1-1 5.14.2.zen1-2 Medium Fixed
AVG-2346 linux 5.13.13.arch1-1 5.14.2.arch1-2 Medium Fixed
References
https://www.openwall.com/lists/oss-security/2021/08/25/3
https://lore.kernel.org/linux-btrfs/CAFcO6XPOB7xPibhbRaUrJ3fJUvH1m=9wVY-yA_Ytj6hXW0cqXA@mail.gmail.com/T/
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.14.1&id=734dabfb6918d399024063c9db9093a83f804ce5
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.13.14&id=301aabe0239f227818622096be7e180fcdbedf80
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.62&id=c43add24dffdbac269d5610465ced70cfc1bad9e