SB20250916139 - Out-of-bounds read in Linux kernel jfs
Published: September 16, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250916139
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) Out-of-bounds read (CVE-ID: CVE-2023-53222)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the fs/jfs/jfs_filsys.h. 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/11509910c599cbd04585ec35a6d5e1a0053d84c1
- https://git.kernel.org/stable/c/2a03c4e683d33d17b667418eb717b13dda1fac6b
- https://git.kernel.org/stable/c/47b7eaae08e8b2f25bdf37bc14d21be090bcb20f
- https://git.kernel.org/stable/c/8c1efe3f74a7864461b0dff281c5562154b4aa8e
- https://git.kernel.org/stable/c/a4855aeb13e4ad1f23e16753b68212e180f7d848
- https://git.kernel.org/stable/c/c7feb54b113802d2aba98708769d3c33fb017254
- https://git.kernel.org/stable/c/de984faecddb900fa850af4df574a25b32bb93f5
- https://git.kernel.org/stable/c/ef5c205b6e6f8d1f18ef0b4a9832b1b5fa85f7f2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.291