CVE-2026-90316
kernel: drm/omap: dsi: Do not copy isr table
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 17, 2026
Updated · October 14, 2026
Description
A flaw was found in the Linux kernel's drm/omap DSI (Display Serial Interface) driver. The driver incorrectly copied the Interrupt Service Routine (ISR) table, which could lead to a Use-After-Free (UAF) vulnerability. This occurs when stack-allocated objects are accessed after they have been deallocated, potentially allowing a local attacker to cause a denial of service or achieve 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 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-825 · Expired Pointer Dereference