SB20240531208 - Out-of-bounds read in Linux kernel jfs
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531208
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-2023-52804)
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/a0649e2dd4a3595b5595a29d0064d047c2fae2fb
- https://git.kernel.org/stable/c/ce15b0f1a431168f07b1cc6c9f71206a2db5c809
- https://git.kernel.org/stable/c/32bd8f1cbcf8b663e29dd1f908ba3a129541a11b
- https://git.kernel.org/stable/c/c6c8863fb3f57700ab583d875adda04caaf2278a
- https://git.kernel.org/stable/c/1f74d336990f37703a8eee77153463d65b67f70e
- https://git.kernel.org/stable/c/5013f8269887642cca784adc8db9b5f0b771533f
- https://git.kernel.org/stable/c/dca403bb035a565bb98ecc1dda5d30f676feda40
- https://git.kernel.org/stable/c/2323de34a3ae61a9f9b544c18583f71cea86721f
- https://git.kernel.org/stable/c/64933ab7b04881c6c18b21ff206c12278341c72e
- 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