SB20240620164 - Memory leak in Linux kernel ceph
Published: June 20, 2024 Updated: May 13, 2025
Security Bulletin ID
SB20240620164
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Memory leak (CVE-ID: CVE-2022-48767)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the restore_deleg_ino() function in fs/ceph/file.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/e7be12ca7d3947765b0d7c1c7e0537e748da993a
- https://git.kernel.org/stable/c/36d433ae3242aa714176378850e6d1a5a3e78f18
- https://git.kernel.org/stable/c/a0c22e970cd78b81c94691e6cb09713e8074d580
- https://git.kernel.org/stable/c/932a9b5870d38b87ba0a9923c804b1af7d3605b9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.96
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.19
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.5
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17