#VU99025 Improper locking in Linux kernel - CVE-2024-47735
Published: October 22, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU99025
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-2024-47735
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 hns_roce_lock_cqs() and hns_roce_unlock_cqs() functions in drivers/infiniband/hw/hns/hns_roce_qp.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/07f0f643d7e570dbe8ef6f5c3367a43e3086a335
- https://git.kernel.org/stable/c/29c0f546d3fd66238b42cf25bcd5f193bb1cf794
- https://git.kernel.org/stable/c/425589d4af09c49574bd71ac31f811362a5126c3
- https://git.kernel.org/stable/c/094a1821903f33fb91de4b71087773ee16aeb3a0
- https://git.kernel.org/stable/c/2656336a84fcb6802f6e6c233f4661891deea24f
- https://git.kernel.org/stable/c/a1a3403bb1826c8ec787f0d60c3e7b54f419129e
- https://git.kernel.org/stable/c/74d315b5af180220d561684d15897730135733a6
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.54