CVE-2021-29649 log

Source
Severity Medium
Remote No
Type Information disclosure
Description
An issue was discovered in the Linux kernel before 5.11.11. The user mode driver (UMD) has a copy_process() memory leak, related to a lack of cleanup steps in kernel/usermode_driver.c and kernel/bpf/preload/bpf_preload_kern.c, aka CID-f60a85cad677.
Group Package Affected Fixed Severity Status Ticket
AVG-1750 linux-lts 5.10.26-1 5.10.27-1 Medium Fixed
AVG-1749 linux-zen 5.11.10.zen1-1 5.11.11.zen1-1 Medium Fixed
AVG-1748 linux-hardened 5.11.10.hardened1-1 5.11.11.hardened1-1 Medium Fixed
AVG-1747 linux 5.11.10.arch1-1 5.11.11.arch1-1 Medium Fixed
References
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.11.11&id=5f8cad9fb1f36beacbdaaeb9f3d6e36d8e04100d
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.27&id=ccd5565feea346697c1d1e8e9cd042218b49c44b