{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54047","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T12:21:05.089Z","datePublished":"2025-12-24T12:22:58.218Z","dateUpdated":"2026-05-11T19:54:29.600Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:54:29.600Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: dw_hdmi: cleanup drm encoder during unbind\n\nThis fixes a use-after-free crash during rmmod.\n\nThe DRM encoder is embedded inside the larger rockchip_hdmi,\nwhich is allocated with the component. The component memory\ngets freed before the main drm device is destroyed. Fix it\nby running encoder cleanup before tearing down its container.\n\n[moved encoder cleanup above clk_disable, similar to bind-error-path]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c"],"versions":[{"version":"8e3b16e2117409625b89807de3912ff773aea354","lessThan":"110d4202522373d629d14597af9bac97eb58bd67","status":"affected","versionType":"git"},{"version":"8e3b16e2117409625b89807de3912ff773aea354","lessThan":"218fe9b624545f4bcfb16cdb35ac3d60c8b0d8c7","status":"affected","versionType":"git"},{"version":"8e3b16e2117409625b89807de3912ff773aea354","lessThan":"b5af48eedcb53491c02ded55d5991e03d6da6dbf","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","status":"unaffected","versionType":"semver"},{"version":"6.1.30","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.3.4","lessThanOrEqual":"6.3.*","status":"unaffected","versionType":"semver"},{"version":"6.4","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.1.30"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.3.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/110d4202522373d629d14597af9bac97eb58bd67"},{"url":"https://git.kernel.org/stable/c/218fe9b624545f4bcfb16cdb35ac3d60c8b0d8c7"},{"url":"https://git.kernel.org/stable/c/b5af48eedcb53491c02ded55d5991e03d6da6dbf"}],"title":"drm/rockchip: dw_hdmi: cleanup drm encoder during unbind","x_generator":{"engine":"bippy-1.2.0"}}}}