{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-26911", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.190Z", "datePublished": "2024-04-17T15:59:22.597Z", "dateUpdated": "2024-06-17T19:09:57.405Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:24:52.713Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/buddy: Fix alloc_range() error handling code\n\nFew users have observed display corruption when they boot\nthe machine to KDE Plasma or playing games. We have root\ncaused the problem that whenever alloc_range() couldn't\nfind the required memory blocks the function was returning\nSUCCESS in some of the corner cases.\n\nThe right approach would be if the total allocated size\nis less than the required size, the function should\nreturn -ENOSPC."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/drm_buddy.c"], "versions": [{"version": "0a1844bf0b53", "lessThan": "4b59c3fada06", "status": "affected", "versionType": "git"}, {"version": "0a1844bf0b53", "lessThan": "8746c6c9dfa3", "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/drm_buddy.c"], "versions": [{"version": "6.7", "status": "affected"}, {"version": "0", "lessThan": "6.7", "status": "unaffected", "versionType": "custom"}, {"version": "6.7.6", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/4b59c3fada06e5e8010ef7700689c71986e667a2"}, {"url": "https://git.kernel.org/stable/c/8746c6c9dfa31d269c65dd52ab42fde0720b7d91"}], "title": "drm/buddy: Fix alloc_range() error handling code", "x_generator": {"engine": "bippy-a5840b7849dd"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-17T19:09:43.602719Z", "id": "CVE-2024-26911", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-17T19:09:57.405Z"}}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "ABAABB52-E12B-4FA5-9F6F-94F0E111832F", "versionEndExcluding": "6.7.6", "versionStartExcluding": "6.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/buddy: Fix alloc_range() error handling code\n\nFew users have observed display corruption when they boot\nthe machine to KDE Plasma or playing games. We have root\ncaused the problem that whenever alloc_range() couldn't\nfind the required memory blocks the function was returning\nSUCCESS in some of the corner cases.\n\nThe right approach would be if the total allocated size\nis less than the required size, the function should\nreturn -ENOSPC."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/buddy: corrige el c\u00f3digo de manejo de errores alloc_range() Pocos usuarios han observado da\u00f1os en la pantalla cuando inician la m\u00e1quina en KDE Plasma o juegan juegos. Hemos causado el problema de que cada vez que alloc_range() no pod\u00eda encontrar los bloques de memoria requeridos, la funci\u00f3n devolv\u00eda \u00c9XITO en algunos de los casos de esquina. El enfoque correcto ser\u00eda que si el tama\u00f1o total asignado es menor que el tama\u00f1o requerido, la funci\u00f3n deber\u00eda devolver -ENOSPC."}], "id": "CVE-2024-26911", "lastModified": "2024-04-29T19:17:11.627", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-04-17T16:15:07.920", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4b59c3fada06e5e8010ef7700689c71986e667a2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8746c6c9dfa31d269c65dd52ab42fde0720b7d91"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}