{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53060", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:24.974Z", "datePublished": "2024-11-19T17:22:31.502Z", "dateUpdated": "2024-12-20T10:28:43.043Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-20T10:28:43.043Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: prevent NULL pointer dereference if ATIF is not supported\n\nacpi_evaluate_object() may return AE_NOT_FOUND (failure), which\nwould result in dereferencing buffer.pointer (obj) while being NULL.\n\nAlthough this case may be unrealistic for the current code, it is\nstill better to protect against possible bugs.\n\nBail out also when status is AE_NOT_FOUND.\n\nThis fixes 1 FORWARD_NULL issue reported by Coverity\nReport: CID 1600951: Null pointer dereferences (FORWARD_NULL)\n\n(cherry picked from commit 91c9e221fe2553edf2db71627d8453f083de87a1)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"], "versions": [{"version": "58556dcbd5606a5daccaee73b2130bc16b48e025", "lessThan": "ce8a00a00e36f61f5a1e47734332420b68784c43", "status": "affected", "versionType": "git"}, {"version": "43b4fa6e0e238c6e2662f4fb61d9f51c2785fb1d", "lessThan": "8d7a28eca7553d35d4ce192fa1f390f2357df41b", "status": "affected", "versionType": "git"}, {"version": "234682910971732cd4da96fd95946e296e486b38", "lessThan": "2ac7f253deada4d449559b65a1c1cd0a6f6f19b7", "status": "affected", "versionType": "git"}, {"version": "6032287747f874b52dc8b9d7490e2799736e035f", "lessThan": "27fc29b5376998c126c85cf9b15d9dfc2afc9cbe", "status": "affected", "versionType": "git"}, {"version": "cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3", "lessThan": "1a9f55ed5b512f510ccd21ad527d532e60550e80", "status": "affected", "versionType": "git"}, {"version": "975ede2a7bec52b5da1428829b3439667c8a234b", "lessThan": "a613a392417532ca5aaf3deac6e3277aa7aaef2b", "status": "affected", "versionType": "git"}, {"version": "1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe", "lessThan": "b9d9881237afeb52eddd70077b7174bf17e2fa30", "status": "affected", "versionType": "git"}, {"version": "bf58f03931fdcf7b3c45cb76ac13244477a60f44", "lessThan": "a6dd15981c03f2cdc9a351a278f09b5479d53d2e", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c"], "versions": [{"version": "4.19.323", "lessThan": "4.19.324", "status": "affected", "versionType": "semver"}, {"version": "5.4.285", "lessThan": "5.4.286", "status": "affected", "versionType": "semver"}, {"version": "5.10.229", "lessThan": "5.10.230", "status": "affected", "versionType": "semver"}, {"version": "5.15.170", "lessThan": "5.15.172", "status": "affected", "versionType": "semver"}, {"version": "6.1.115", "lessThan": "6.1.117", "status": "affected", "versionType": "semver"}, {"version": "6.6.59", "lessThan": "6.6.61", "status": "affected", "versionType": "semver"}, {"version": "6.11.6", "lessThan": "6.11.8", "status": "affected", "versionType": "semver"}]}], "references": [{"url": "https://git.kernel.org/stable/c/ce8a00a00e36f61f5a1e47734332420b68784c43"}, {"url": "https://git.kernel.org/stable/c/8d7a28eca7553d35d4ce192fa1f390f2357df41b"}, {"url": "https://git.kernel.org/stable/c/2ac7f253deada4d449559b65a1c1cd0a6f6f19b7"}, {"url": "https://git.kernel.org/stable/c/27fc29b5376998c126c85cf9b15d9dfc2afc9cbe"}, {"url": "https://git.kernel.org/stable/c/1a9f55ed5b512f510ccd21ad527d532e60550e80"}, {"url": "https://git.kernel.org/stable/c/a613a392417532ca5aaf3deac6e3277aa7aaef2b"}, {"url": "https://git.kernel.org/stable/c/b9d9881237afeb52eddd70077b7174bf17e2fa30"}, {"url": "https://git.kernel.org/stable/c/a6dd15981c03f2cdc9a351a278f09b5479d53d2e"}], "title": "drm/amdgpu: prevent NULL pointer dereference if ATIF is not supported", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

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Aunque este caso puede ser poco realista para el c\u00f3digo actual, sigue siendo mejor protegerse contra posibles errores. Tambi\u00e9n se debe abandonar cuando el estado sea AE_NOT_FOUND. Esto soluciona 1 problema de FORWARD_NULL informado por Coverity Report: CID 1600951: Desreferencias de punteros nulos (FORWARD_NULL) (seleccionado de el commit 91c9e221fe2553edf2db71627d8453f083de87a1)"}], "id": "CVE-2024-53060", "lastModified": "2024-12-03T20:49:04.903", "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": "2024-11-19T18:15:25.917", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1a9f55ed5b512f510ccd21ad527d532e60550e80"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/27fc29b5376998c126c85cf9b15d9dfc2afc9cbe"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2ac7f253deada4d449559b65a1c1cd0a6f6f19b7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8d7a28eca7553d35d4ce192fa1f390f2357df41b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a613a392417532ca5aaf3deac6e3277aa7aaef2b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a6dd15981c03f2cdc9a351a278f09b5479d53d2e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b9d9881237afeb52eddd70077b7174bf17e2fa30"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ce8a00a00e36f61f5a1e47734332420b68784c43"}], "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/amdgpu: prevent NULL pointer dereference if ATIF is not supported", "id": "2327335", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327335"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/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/amdgpu: prevent NULL pointer dereference if ATIF is not supported\nacpi_evaluate_object() may return AE_NOT_FOUND (failure), which\nwould result in dereferencing buffer.pointer (obj) while being NULL.\nAlthough this case may be unrealistic for the current code, it is\nstill better to protect against possible bugs.\nBail out also when status is AE_NOT_FOUND.\nThis fixes 1 FORWARD_NULL issue reported by Coverity\nReport: CID 1600951: Null pointer dereferences (FORWARD_NULL)\n(cherry picked from commit 91c9e221fe2553edf2db71627d8453f083de87a1)"], "name": "CVE-2024-53060", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-11-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53060\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53060\nhttps://lore.kernel.org/linux-cve-announce/2024111931-CVE-2024-53060-3b94@gregkh/T"], "threat_severity": "Moderate"}