CVE-2026-93143

In the Linux kernel, the following vulnerability has been resolved: staging: media: ipu7: fix pm_runtime refcount leak in ipu7_resume() ipu7_resume() calls pm_runtime_get_sync() before resuming the device. If the runtime PM resume fails, the usage count remains incremented, but the error path returns without dropping the reference. Use pm_runtime_resume_and_get() instead, which balances the usage count on failure and avoids the leak. Keep returning 0 on error, as resume callbacks should not propagate failures to the PM core, matching the behaviour of the ipu6 driver.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/437d6d15936db87485afabf7d52754b7b19cc787
https://git.kernel.org/stable/c/593fda71983b9c23c84a566b20c53dc402c6b376
https://git.kernel.org/stable/c/b298b80814dd0fc3cb1c8c0e0082fc14fdb5fecf

Configurations

No configuration.

History

17 Sep 2026, 17:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 17:18

Updated : 2026-09-17 17:18

NVD link : CVE-2026-93143

Mitre link : CVE-2026-93143

CVE.ORG link : CVE-2026-93143

JSON object : View

Products Affected

No product.

CWE

No CWE.

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