SB20240531287 - Out-of-bounds read in Linux kernel loongarch net
Published: May 31, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240531287
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
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-2024-26588)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to an out-of-bounds read error within the build_insn() function in arch/loongarch/net/bpf_jit.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/4631c2dd69d928bca396f9f58baeddf85e14ced5
- https://git.kernel.org/stable/c/9aeb09f4d85a87bac46c010d75a2ea299d462f28
- https://git.kernel.org/stable/c/7924ade13a49c0067da6ea13e398102979c0654a
- https://git.kernel.org/stable/c/36a87385e31c9343af9a4756598e704741250a67
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.75
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8