SB20240531209 - Out-of-bounds read in Linux kernel jfs
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531209
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-2023-52810)
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 dbMount() function in fs/jfs/jfs_dmap.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/cc61fcf7d1c99f148fe8ddfb5c6ed0bb75861f01
- https://git.kernel.org/stable/c/8f2964df6bfce9d92d81ca552010b8677af8d9dc
- https://git.kernel.org/stable/c/a81a56b4cbe3142cc99f6b98e8f9b3a631c768e1
- https://git.kernel.org/stable/c/524b4f203afcf87accfe387e846f33f916f0c907
- https://git.kernel.org/stable/c/5f148b16972e5f4592629b244d5109b15135f53f
- https://git.kernel.org/stable/c/0cb567e727339a192f9fd0db00781d73a91d15a6
- https://git.kernel.org/stable/c/491085258185ffc4fb91555b0dba895fe7656a45
- https://git.kernel.org/stable/c/1a7c53fdea1d189087544d9a606d249e93c4934b
- https://git.kernel.org/stable/c/525b861a008143048535011f3816d407940f4bfa
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.331
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.300
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.202
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.140
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.262
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.64
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7