{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56683","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-27T15:00:39.846Z","datePublished":"2024-12-28T09:46:11.183Z","dateUpdated":"2025-11-03T20:52:29.934Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T13:01:13.648Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: hdmi: Avoid hang with debug registers when suspended\n\nTrying to read /sys/kernel/debug/dri/1/hdmi1_regs\nwhen the hdmi is disconnected results in a fatal system hang.\n\nThis is due to the pm suspend code disabling the dvp clock.\nThat is just a gate of the 108MHz clock in DVP_HT_RPI_MISC_CONFIG,\nwhich results in accesses hanging AXI bus.\n\nProtect against this."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/vc4/vc4_hdmi.c"],"versions":[{"version":"25eb441d55d479581a65bcc9de88bc1d86bf76c1","lessThan":"0ea29bd7d9400d3629683244d609358ed1b12075","status":"affected","versionType":"git"},{"version":"25eb441d55d479581a65bcc9de88bc1d86bf76c1","lessThan":"c7d474974954d9af7e0092021223d58f2de128df","status":"affected","versionType":"git"},{"version":"25eb441d55d479581a65bcc9de88bc1d86bf76c1","lessThan":"16f351adf733a182224ad24916d7673aa6df02df","status":"affected","versionType":"git"},{"version":"25eb441d55d479581a65bcc9de88bc1d86bf76c1","lessThan":"74f21be9990a42dc2357bcf87a13e16c6998b90e","status":"affected","versionType":"git"},{"version":"25eb441d55d479581a65bcc9de88bc1d86bf76c1","lessThan":"223ee2567a55e4f80315c768d2969e6a3b9fb23d","status":"affected","versionType":"git"},{"version":"1da00a63f0e798f0fd0dcf623b16c16e13f93615","status":"affected","versionType":"git"},{"version":"f70c25cf34f91cc6f40e79a5b7565fd0272d7396","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/vc4/vc4_hdmi.c"],"versions":[{"version":"6.0","status":"affected"},{"version":"0","lessThan":"6.0","status":"unaffected","versionType":"semver"},{"version":"6.1.120","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.64","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.11.11","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12.2","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13","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":"6.0","versionEndExcluding":"6.1.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.11.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.12.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0ea29bd7d9400d3629683244d609358ed1b12075"},{"url":"https://git.kernel.org/stable/c/c7d474974954d9af7e0092021223d58f2de128df"},{"url":"https://git.kernel.org/stable/c/16f351adf733a182224ad24916d7673aa6df02df"},{"url":"https://git.kernel.org/stable/c/74f21be9990a42dc2357bcf87a13e16c6998b90e"},{"url":"https://git.kernel.org/stable/c/223ee2567a55e4f80315c768d2969e6a3b9fb23d"}],"title":"drm/vc4: hdmi: Avoid hang with debug registers when suspended","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:52:29.934Z"}}]}}