CVE-2026-53380None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: media: rzv2h-ivc: Fix concurrent buffer list access The list of buffers (`rzv2h_ivc::buffers.queue`) is protected by a spinlock (`rzv2h_ivc::buffers.lock`). However, i…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 20.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.1%
0.1% → 0.2%
In the Linux kernel, the following vulnerability has been resolved:
media: rzv2h-ivc: Fix concurrent buffer list access
The list of buffers (rzv2h_ivc::buffers.queue) is protected by a
spinlock (rzv2h_ivc::buffers.lock). However, in
rzv2h_ivc_transfer_buffer(), which runs in a separate workqueue, the
list_del() call is executed without holding the spinlock, which makes
it possible for the list to be concurrently modified
Fix that by removing a buffer from the list in the lock protected section.
[assign ivc->buffers.curr in critical section as reported by Barnabas]
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.