{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-38390", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-21T10:12:11.484Z", "datePublished": "2024-06-21T10:18:13.639Z", "dateUpdated": "2024-09-11T17:34:45.264Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-07-15T06:47:37.744Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails\n\nCalling a6xx_destroy() before adreno_gpu_init() leads to a null pointer\ndereference on:\n\nmsm_gpu_cleanup() : platform_set_drvdata(gpu->pdev, NULL);\n\nas gpu->pdev is only assigned in:\n\na6xx_gpu_init()\n|_ adreno_gpu_init\n |_ msm_gpu_init()\n\nInstead of relying on handwavy null checks down the cleanup chain,\nexplicitly de-allocate the LLC data and free a6xx_gpu instead.\n\nPatchwork: https://patchwork.freedesktop.org/patch/588919/"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/msm/adreno/a6xx_gpu.c"], "versions": [{"version": "76efc2453d0e", "lessThan": "247849eeb3fd", "status": "affected", "versionType": "git"}, {"version": "76efc2453d0e", "lessThan": "a1955a6df913", "status": "affected", "versionType": "git"}, {"version": "76efc2453d0e", "lessThan": "617e3d168050", "status": "affected", "versionType": "git"}, {"version": "76efc2453d0e", "lessThan": "46d4efcccc68", "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/msm/adreno/a6xx_gpu.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.93", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.33", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.9.4", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/247849eeb3fd88f8990ed73e33af70d5c10f9aec"}, {"url": "https://git.kernel.org/stable/c/a1955a6df91355fef72a3a254700acd3cc1fec0d"}, {"url": "https://git.kernel.org/stable/c/617e3d1680504a3f9d88e1582892c68be155498f"}, {"url": "https://git.kernel.org/stable/c/46d4efcccc688cbacdd70a238bedca510acaa8e4"}], "title": "drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:12:24.431Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/247849eeb3fd88f8990ed73e33af70d5c10f9aec", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a1955a6df91355fef72a3a254700acd3cc1fec0d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/617e3d1680504a3f9d88e1582892c68be155498f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/46d4efcccc688cbacdd70a238bedca510acaa8e4", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-38390", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T17:09:21.858510Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:45.264Z"}}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7446FC33-DC4F-4D31-94B5-FB577CFA66F4", "versionEndExcluding": "6.1.93", "versionStartIncluding": "6.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FCE796DF-3B50-4DC6-BAE5-95271068FC9E", "versionEndExcluding": "6.6.33", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "991B9791-966A-4D18-9E8D-A8AB128E5627", "versionEndExcluding": "6.9.4", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails\n\nCalling a6xx_destroy() before adreno_gpu_init() leads to a null pointer\ndereference on:\n\nmsm_gpu_cleanup() : platform_set_drvdata(gpu->pdev, NULL);\n\nas gpu->pdev is only assigned in:\n\na6xx_gpu_init()\n|_ adreno_gpu_init\n |_ msm_gpu_init()\n\nInstead of relying on handwavy null checks down the cleanup chain,\nexplicitly de-allocate the LLC data and free a6xx_gpu instead.\n\nPatchwork: https://patchwork.freedesktop.org/patch/588919/"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/a6xx: evite una desreferencia de nullptr cuando falla la configuraci\u00f3n de speedbin. Llamar a a6xx_destroy() antes de adreno_gpu_init() conduce a una desreferencia de puntero nulo en: msm_gpu_cleanup() : platform_set_drvdata(gpu- >pdev, NULO); ya que gpu->pdev solo se asigna en: a6xx_gpu_init() |_ adreno_gpu_init |_ msm_gpu_init() En lugar de depender de comprobaciones nulas manuales en la cadena de limpieza, desasigne expl\u00edcitamente los datos LLC y libere a6xx_gpu en su lugar. Remiendo: https://patchwork.freedesktop.org/patch/588919/"}], "id": "CVE-2024-38390", "lastModified": "2024-09-09T13:38:26.600", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-06-21T11:15:10.913", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/247849eeb3fd88f8990ed73e33af70d5c10f9aec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/46d4efcccc688cbacdd70a238bedca510acaa8e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/617e3d1680504a3f9d88e1582892c68be155498f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a1955a6df91355fef72a3a254700acd3cc1fec0d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails", "id": "2293689", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2293689"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails\nCalling a6xx_destroy() before adreno_gpu_init() leads to a null pointer\ndereference on:\nmsm_gpu_cleanup() : platform_set_drvdata(gpu->pdev, NULL);\nas gpu->pdev is only assigned in:\na6xx_gpu_init()\n|_ adreno_gpu_init\n|_ msm_gpu_init()\nInstead of relying on handwavy null checks down the cleanup chain,\nexplicitly de-allocate the LLC data and free a6xx_gpu instead.\nPatchwork: https://patchwork.freedesktop.org/patch/588919/"], "name": "CVE-2024-38390", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-06-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-38390\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-38390\nhttps://lore.kernel.org/linux-cve-announce/2024062138-CVE-2024-38390-395e@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 6.1.93, kernel 6.6.33, kernel 6.9.4, kernel 6.10-rc1"}