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vuln-cve/data/2024/56xxx/CVE-2024-56683.json
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{
"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": "2026-05-23T15:55:54.003Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-23T15:55:54.003Z"
},
"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"
},
{
"version": "5.18.18",
"lessThan": "5.19",
"status": "affected",
"versionType": "semver"
},
{
"version": "5.19.2",
"lessThan": "5.20",
"status": "affected",
"versionType": "semver"
}
]
},
{
"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"
}
}
]
}
}