7.8
/ 10
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
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.
Basic Information
ID
CVE-2026-43263
Source
Linux
Published
May 6, 2026 at 11:28
Modified
May 8, 2026 at 12:41
Affected Product
Vendor
Linux
Product
Linux
Version
9707a6254a8a6b978bde811a44fe07d86c229d1c
Affected Versions
Linux Linux 9707a6254a8a6b978bde811a44fe07d86c229d1c
Linux Linux 9707a6254a8a6b978bde811a44fe07d86c229d1c
Linux Linux 9707a6254a8a6b978bde811a44fe07d86c229d1c
Linux Linux 6.8
Linux Linux 9707a6254a8a6b978bde811a44fe07d86c229d1c
Linux Linux 9707a6254a8a6b978bde811a44fe07d86c229d1c
Linux Linux 6.8