CVE-2024-47752
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix H264 stateless decoder smatch warning Fix a smatch static checker warning on vdec_h264_req_if.c. Which leads to a kernel crash when fb is NULL.
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2024-10-21 13:15:05.203000
Last modified
2026-10-30 13:17:37.690000
View original CVE JSON
{
"id": "CVE-2024-47752",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2024-10-21T13:15:05.203",
"lastModified": "2026-10-30T13:17:37.690",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: Fix H264 stateless decoder smatch warning\n\nFix a smatch static checker warning on vdec_h264_req_if.c.\nWhich leads to a kernel crash when fb is NULL."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: mediatek: vcodec: Se corrige la advertencia de coincidencia de decodificador sin estado H264 Se corrige una advertencia de verificación estática de coincidencia en vdec_h264_req_if.c. Que provoca un bloqueo del kernel cuando fb es NULL."
}
],
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "unaffected",
"programFiles": [
"drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "06fa5f757dc5a5687e1cdd13097c3265735f60bf",
"lessThan": "207268a03149e134ce60f63dd79a9fbb0ac95e69",
"versionType": "git",
"status": "affected"
},
{
"version": "06fa5f757dc5a5687e1cdd13097c3265735f60bf",
"lessThan": "c6b9f971b43980de8893610f606d751131fb5d86",
"versionType": "git",
"status": "affected"
},
{
"version": "06fa5f757dc5a5687e1cdd13097c3265735f60bf",
"lessThan": "18181b0c1c5bd43846e5e0ae3d61a4a1adceab03",
"versionType": "git",
"status": "affected"
},
{
"version": "06fa5f757dc5a5687e1cdd13097c3265735f60bf",
"lessThan": "790d1848fac5ac3b1c474f66162598ab07a20c21",
"versionType": "git",
"status": "affected"
},
{
"version": "06fa5f757dc5a5687e1cdd13097c3265735f60bf",
"lessThan": "7878d3a385efab560dce793b595447867fb163f2",
"versionType": "git",
"status": "affected"
}
]
},
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "affected",
"programFiles": [
"drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "5.16",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.16",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.1.191",
"lessThanOrEqual": "6.1.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.6.54",
"lessThanOrEqual": "6.6.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.10.13",
"lessThanOrEqual": "6.10.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.11.2",
"lessThanOrEqual": "6.11.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.12",
"lessThanOrEqual": "*",
"versionType": "original_commit_for_fix",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2024-10-21T12:57:47.458380Z",
"id": "CVE-2024-47752",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-476"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "6.6.54",
"matchCriteriaId": "E44DDCF2-74B4-4FDA-93BC-2427F08368ED"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.7",
"versionEndExcluding": "6.10.13",
"matchCriteriaId": "CE94BB8D-B0AB-4563-9ED7-A12122B56EBE"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.11",
"versionEndExcluding": "6.11.2",
"matchCriteriaId": "AB755D26-97F4-43B6-8604-CD076811E181"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/18181b0c1c5bd43846e5e0ae3d61a4a1adceab03",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
},
{
"url": "https://git.kernel.org/stable/c/207268a03149e134ce60f63dd79a9fbb0ac95e69",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/7878d3a385efab560dce793b595447867fb163f2",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
},
{
"url": "https://git.kernel.org/stable/c/790d1848fac5ac3b1c474f66162598ab07a20c21",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
},
{
"url": "https://git.kernel.org/stable/c/c6b9f971b43980de8893610f606d751131fb5d86",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
}
]
}