SB20260912365 - Use-after-free in Linux kernel interconnect driver
Published: September 12, 2026
Security Bulletin ID
SB20260912365
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use-after-free (CVE-ID: CVE-2026-81008)
CWE-ID: CWE-416 - Use After Free
CVSSv4: 5.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a local user to cause memory corruption.
The vulnerability exists due to use-after-free in icc_get() and of_icc_get_by_index() when handling a failed dynamic allocation of a path name. A local user can invoke subsequent interconnect path operations to cause memory corruption.
Remediation
Install update from vendor's website.