CVE-2021-28964 log

Source
Severity Low
Remote No
Type Denial of service
Description
A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.
Group Package Affected Fixed Severity Status Ticket
AVG-1719 linux-lts 5.10.25-1 5.10.26-1 Medium Fixed
AVG-1718 linux-zen 5.11.8.zen1-1 5.11.9.zen1-1 Medium Fixed
AVG-1717 linux-hardened 5.11.8.hardened1-1 5.11.9.hardened1-1 Medium Fixed
AVG-1716 linux 5.11.8.arch1-1 5.11.9.arch1-1 Medium Fixed
References
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.11.9&id=f8505933e76d021eab704c434cfd9cdd337b66c6
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.26&id=38ffe9eaeb7cce383525439f0948f9eb74632e1d