drm/bridge: th1520-dw-hdmi: Fix remove() callback

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Summary

CVECVE-2026-98998
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-23 13:17:22 UTC
Updated2026-10-23 13:17:22 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/bridge: th1520-dw-hdmi: Fix remove() callback This driver stores struct th1520_hdmi * in platform drvdata, but th1520_dw_hdmi_remove() was reading it back as struct dw_hdmi * and passing it to dw_hdmi_remove(), so teardown runs on the wrong pointer. Retrieve struct th1520_hdmi * from platform drvdata and pass hdmi->dw_hdmi to dw_hdmi_remove().

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 96f30ee0fb9db1663eb8fd55c12e4c67da8c4a90 d7cd43c2f546170ed42b2498d13805f4f89193c1 git Not specified
CNA Linux Linux affected 96f30ee0fb9db1663eb8fd55c12e4c67da8c4a90 01c83795d50ccdb441f60e89ff50767cb2f6045a git Not specified
CNA Linux Linux affected 7.1 Not specified
CNA Linux Linux unaffected 7.1 semver Not specified
CNA Linux Linux unaffected 7.2.11 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/d7cd43c2f546170ed42b2498d13805f4f89193c1 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/01c83795d50ccdb441f60e89ff50767cb2f6045a 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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