#VU111474 Out-of-bounds read in Linux kernel - CVE-2022-50200
Published: June 19, 2025 / Updated: June 21, 2025
Vulnerability identifier: #VU111474
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-50200
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
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 security/selinux/ss/policydb.h. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/15ec76fb29be31df2bccb30fc09875274cba2776
- https://git.kernel.org/stable/c/2dabe6a872a5744865372eb30ea51e8ccd21305a
- https://git.kernel.org/stable/c/477722f31ad73aa779154d1d7e00825538389f76
- https://git.kernel.org/stable/c/7363a69d8ca8f0086f8e1196c8ddaf0e168614b1
- https://git.kernel.org/stable/c/90bdf50ae70c5571a277b5601e4f5df210831e0a
- https://git.kernel.org/stable/c/9605f50157cae00eb299e1189a6d708c84935ad8
- https://git.kernel.org/stable/c/adbfdaacde18faf6cd4e490764045375266b3fbd
- https://git.kernel.org/stable/c/dedd558d9765b72c66e5a53948e9f5abc3ece1f6
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2