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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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-06 | Updated 2026-05-08 | Assigner Linux




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Product status

Default status
unaffected

9707a6254a8a6b978bde811a44fe07d86c229d1c (git) before ea316b784fe6a61b29131c98cddb24e651b1dcbc
affected

9707a6254a8a6b978bde811a44fe07d86c229d1c (git) before d12bcf183ec7da4305d848068d15f18044eaf62a
affected

9707a6254a8a6b978bde811a44fe07d86c229d1c (git) before e66ff2b08e4ee1c4d3b84f24818e5bcc178cc3a4
affected

Default status
affected

6.8
affected

Any version before 6.8
unaffected

6.18.16 (semver)
unaffected

6.19.6 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/ea316b784fe6a61b29131c98cddb24e651b1dcbc

git.kernel.org/...c/d12bcf183ec7da4305d848068d15f18044eaf62a

git.kernel.org/...c/e66ff2b08e4ee1c4d3b84f24818e5bcc178cc3a4

cve.org (CVE-2026-43263)

nvd.nist.gov (CVE-2026-43263)

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