CVE-2025-68748
kernel: Kernel: Privilege escalation via use-after-free in drm/panthor
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · December 24, 2025
Updated · August 20, 2026
Description
A flaw was found in the Linux kernel's drm/panthor component. A local attacker could exploit a use-after-free vulnerability due to a race condition between device unplugging and firmware event processing. This could allow the attacker to access freed memory, potentially leading to privilege escalation or arbitrary code execution.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-825 · Expired Pointer Dereference