#VU113318 Buffer overflow in Linux kernel - CVE-2025-38466
Published: July 27, 2025
Vulnerability identifier: #VU113318
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-2025-38466
CWE-ID: CWE-119
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 memory corruption within the perf_uprobe_event_init() function in kernel/events/core.c. 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/183bdb89af1b5193b1d1d9316986053b15ca6fa4
- https://git.kernel.org/stable/c/8e8bf7bc6aa6f583336c2fda280b6cea0aed5612
- https://git.kernel.org/stable/c/a0a8009083e569b5526c64f7d3f2a62baca95164
- https://git.kernel.org/stable/c/ba677dbe77af5ffe6204e0f3f547f3ba059c6302
- https://git.kernel.org/stable/c/c0aec35f861fa746ca45aa816161c74352e6ada8
- https://git.kernel.org/stable/c/d5074256b642cdeb46a70ce2f15193e766edca68
- https://git.kernel.org/stable/c/d7ef1afd5b3f43f4924326164cee5397b66abd9c