SB20260816535 - Improper resource shutdown or release in Linux kernel reset driver
Published: August 16, 2026
Security Bulletin ID
SB20260816535
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-2026-68475)
CWE-ID: CWE-404 - Improper Resource Shutdown or Release
CVSSv4: 4.8 [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]
The vulnerability allows a local user to cause a resource leak.
The vulnerability exists due to improper resource shutdown or release in sunxi_reset_init() in the sunxi reset driver when handling an ioremap() failure. A local user can trigger initialization that causes ioremap() to fail to cause a resource leak.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8
- https://git.kernel.org/stable/c/1a8c89f8c112c75e84ff9a140f969e372aed0c9a
- https://git.kernel.org/stable/c/23af4ea217800a20c405d72e82b11e24e27721f3
- https://git.kernel.org/stable/c/6dc0c8cd9c8a84808c6df760024d2604bc6d31fe
- https://git.kernel.org/stable/c/82753ac86cb3d641b8634a61335fd0f04a61cc1a
- https://git.kernel.org/stable/c/b4d7333849839ff42e1bc802d5b5f63d71c65add
- https://git.kernel.org/stable/c/d826d3e04c5bd9d284ba29f330246a317a8a7023
- https://git.kernel.org/stable/c/ec836995c00a1968e403ef6beb53a73a9b0f318c