CVE-2022-3646: Linux Kernel BPF segment.c nilfs_attach_log_writer memory leak
A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfsattachlogwriter of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.22-1Fixed in 6.12.25-1
Event History
Frequently Asked Questions
What is the severity of CVE-2022-3646?
CVE-2022-3646 is classified as a problematic vulnerability, indicating a significant impact on the affected systems.
How do I fix CVE-2022-3646?
To fix CVE-2022-3646, update your Linux Kernel to versions 5.10.223-1, 5.10.226-1, 6.1.119-1, 6.1.123-1, 6.12.11-1 or 6.12.12-1.
What components are affected by CVE-2022-3646?
CVE-2022-3646 affects the BPF component in the Linux Kernel, specifically the nilfs_attach_log_writer function.
Can CVE-2022-3646 be exploited remotely?
Yes, CVE-2022-3646 can be exploited remotely, leading to a potential memory leak.
Which versions of Debian are impacted by CVE-2022-3646?
Debian GNU/Linux versions prior to the patched releases are impacted by CVE-2022-3646.