CVE-2026-93143
kernel: staging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 17, 2026
Updated · October 20, 2026
Description
A flaw was found in the ipu7 driver within the Linux kernel. When the ipu7_resume() function is called, if the runtime power management (PM) resume operation fails, a reference count is incremented but not properly decremented. This resource leak could lead to system instability or a Denial of Service (DoS) due to resource exhaustion.
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-911 · Improper Update of Reference Count