mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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88 lines
3.5 KiB
JSON
88 lines
3.5 KiB
JSON
{
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"id": "CVE-2024-49908",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-10-21T18:15:13.290",
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"lastModified": "2024-10-24T03:42:50.683",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add null check for 'afb' in amdgpu_dm_update_cursor (v2)\n\nThis commit adds a null check for the 'afb' variable in the\namdgpu_dm_update_cursor function. Previously, 'afb' was assumed to be\nnull at line 8388, but was used later in the code without a null check.\nThis could potentially lead to a null pointer dereference.\n\nChanges since v1:\n- Moved the null check for 'afb' to the line where 'afb' is used. (Alex)\n\nFixes the below:\ndrivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8433 amdgpu_dm_update_cursor()\n\terror: we previously assumed 'afb' could be null (see line 8388)"
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Agregar comprobaci\u00f3n NULL para 'afb' en amdgpu_dm_update_cursor (v2) Esta confirmaci\u00f3n agrega una comprobaci\u00f3n NULL para la variable 'afb' en la funci\u00f3n amdgpu_dm_update_cursor. Anteriormente, se supon\u00eda que 'afb' era nulo en la l\u00ednea 8388, pero se us\u00f3 m\u00e1s adelante en el c\u00f3digo sin una comprobaci\u00f3n NULL. Esto podr\u00eda conducir potencialmente a una desreferencia de puntero nulo. Cambios desde la v1: - Se movi\u00f3 la comprobaci\u00f3n NULL para 'afb' a la l\u00ednea donde se usa 'afb'. (Alex) Corrige lo siguiente: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8433 Error de amdgpu_dm_update_cursor(): anteriormente asumimos que 'afb' podr\u00eda ser nulo (consulte la l\u00ednea 8388)"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-476"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.11.3",
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"matchCriteriaId": "6D5FF9C2-A011-4A64-B614-F9244ED2EA0D"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/0fe20258b4989b9112b5e9470df33a0939403fd4",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "https://git.kernel.org/stable/c/a742168b6a39ead257da53bcbe472384d6e14a1b",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"tags": [
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"Patch"
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]
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}
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]
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} |