CVE-2024-49906
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before try to access it [why & how] Change the order of the pipe_ctx->plane_state check to ensure that plane_state is not null before accessing it.
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2024-10-21 18:15:13.120000
Last modified
2026-10-30 13:17:38.413000
View original CVE JSON
{
"id": "CVE-2024-49906",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2024-10-21T18:15:13.120",
"lastModified": "2026-10-30T13:17:38.413",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check null pointer before try to access it\n\n[why & how]\nChange the order of the pipe_ctx->plane_state check to ensure that\nplane_state is not null before accessing it."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Verificar el puntero nulo antes de intentar acceder a él [por qué y cómo] Cambie el orden de la verificación pipe_ctx->plane_state para asegurarse de que plane_state no sea nulo antes de acceder a él."
}
],
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"affectedData": [
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"programFiles": [
"drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c"
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
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"versionType": "original_commit_for_fix",
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}
],
"metrics": {
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"source": "[email protected]",
"type": "Primary",
"cvssData": {
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"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": "2024-10-22T13:42:14.797553Z",
"id": "CVE-2024-49906",
"options": [
{
"exploitation": "none"
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{
"automatable": "no"
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"role": "CISA Coordinator",
"version": "2.0.3"
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"weaknesses": [
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"source": "[email protected]",
"type": "Primary",
"description": [
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"value": "CWE-476"
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"configurations": [
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"nodes": [
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