CVE-2026-81008 Linux Kernel - Use After Free

Linux kernel contains a use after free vulnerability in interconnect component caused by improper freeing of path object in icc_get() and of_icc_get_by_index(), letting local attackers cause memory corruption, exploit requires kernel debugfs access.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.16% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Use After Free
Impact
Use After Free
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
11 September 2026
Updated
15 October 2026

Vendor fix

Update to the latest Linux kernel version containing the fix for icc_get() and of_icc_get_by_index() use after free issue.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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