#VU96427 Improper locking in Linux kernel - CVE-2022-48930
Published: August 22, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU96427
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-2022-48930
CWE-ID: CWE-667
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 improper locking within the srp_remove_one() function in drivers/infiniband/ulp/srp/ib_srp.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/8cc342508f9e7fdccd2e9758ae9d52aff72dab7f
- https://git.kernel.org/stable/c/4752fafb461821f8c8581090c923ababba68c5bd
- https://git.kernel.org/stable/c/d7997d19dfa7001ca41e971cd9efd091bb195b51
- https://git.kernel.org/stable/c/901206f71e6ad2b2e7accefc5199a438d173c25f
- https://git.kernel.org/stable/c/99eb8d694174c777558dc902d575d1997d5ca650
- https://git.kernel.org/stable/c/c8b56e51aa91b8e7df3a98388dce3fdabd15c1d4
- https://git.kernel.org/stable/c/98d056603ce55ceb90631b3927151c190dfb1b27
- https://git.kernel.org/stable/c/081bdc9fe05bb23248f5effb6f811da3da4b8252
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.269
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.232
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.304
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.103
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.26
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.182