SB20260502107 - Improper resource shutdown or release in Linux kernel ethernet faraday driver
Published: May 2, 2026
Security Bulletin ID
SB20260502107
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper resource shutdown or release (CVE-ID: CVE-2026-31737)
CWE-ID: CWE-404 - Improper Resource Shutdown or Release
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper resource shutdown or release in ftgmac100_alloc_rings() when opening the network device. A local user can trigger an open failure to cause a denial of service.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/184b3a500d60ea48d1b176103cff1706c456edf3
- https://git.kernel.org/stable/c/78da43320d9d6ed788147fb085184e4fc801f057
- https://git.kernel.org/stable/c/82f86111f0704ab2ded11a2033bc6cf0be3e09ea
- https://git.kernel.org/stable/c/8351d18989c8642fc53e2e12d94e42314a39b078
- https://git.kernel.org/stable/c/8a71911fc7eeea930153322bc1efc065db8cd97e
- https://git.kernel.org/stable/c/a7e1bf392acf11dc4209820fef75758f6e42bd65
- https://git.kernel.org/stable/c/c0fd0fe745f5e8c568d898cd1513d0083e46204a
- https://git.kernel.org/stable/c/d45230081f19c280096241353c26b0de457de795