CVE-2026-43263
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
media: chips-media: wave5: Fix Null reference while testing fluster
When multi instances are created/destroyed, many interrupts happens
and structures for decoder are removed.
'struct vpu_instance' this structure is shared for all flow in the decoder,
so if the structure is not protected by lock, Null dereference
could happens sometimes.
IRQ Handler was spilt to two phases and Lock was added as well.
https://git.kernel.org/stable/c/d12bcf183ec7da4305d848068d15f18044eaf62a
https://git.kernel.org/stable/c/e66ff2b08e4ee1c4d3b84f24818e5bcc178cc3a4
https://git.kernel.org/stable/c/ea316b784fe6a61b29131c98cddb24e651b1dcbc