CVE-2026-89893 media: cx23885: cancel NetUP CI work before teardown

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: cancel NetUP CI work before teardown netupciexit frees a netupcistate while its work item, netupreadcistatus, may still be pending or running on the system workqueue. The worker obtains the state with containerof...

PT-2026-93534

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the cx23885 media driver. The netup ci exit function frees the netup ci state while the netup read ci status work item may still be pending or executing ...