{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-46730", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.256Z", "datePublished": "2024-09-18T06:32:25.524Z", "dateUpdated": "2024-09-18T06:32:25.524Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-09-18T06:32:25.524Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Ensure array index tg_inst won't be -1\n\n[WHY & HOW]\ntg_inst will be a negative if timing_generator_count equals 0, which\nshould be checked before used.\n\nThis fixes 2 OVERRUN issues reported by Coverity."}], "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/display/dc/core/dc_resource.c"], "versions": [{"version": "1da177e4c3f4", "lessThan": "a64284b9e199", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "687fe329f18a", "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/amd/display/dc/core/dc_resource.c"], "versions": [{"version": "6.10.9", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/a64284b9e1999ad5580debced4bc6d6adb28aad4"}, {"url": "https://git.kernel.org/stable/c/687fe329f18ab0ab0496b20ed2cb003d4879d931"}], "title": "drm/amd/display: Ensure array index tg_inst won't be -1", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Ensure array index tg_inst won't be -1\n\n[WHY & HOW]\ntg_inst will be a negative if timing_generator_count equals 0, which\nshould be checked before used.\n\nThis fixes 2 OVERRUN issues reported by Coverity."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: garantizar que el \u00edndice de matriz tg_inst no sea -1 [POR QU\u00c9 Y C\u00d3MO] tg_inst ser\u00e1 negativo si timing_generator_count es igual a 0, lo que se debe comprobar antes de su uso. Esto soluciona 2 problemas de OVERRUN informados por Coverity."}], "id": "CVE-2024-46730", "lastModified": "2024-09-20T12:30:51.220", "metrics": {}, "published": "2024-09-18T07:15:04.003", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/687fe329f18ab0ab0496b20ed2cb003d4879d931"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a64284b9e1999ad5580debced4bc6d6adb28aad4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: drm/amd/display: Ensure array index tg_inst won't be -1", "id": "2313061", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2313061"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/amd/display: Ensure array index tg_inst won't be -1\n[WHY & HOW]\ntg_inst will be a negative if timing_generator_count equals 0, which\nshould be checked before used.\nThis fixes 2 OVERRUN issues reported by Coverity."], "name": "CVE-2024-46730", "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": "2024-09-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46730\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46730\nhttps://lore.kernel.org/linux-cve-announce/2024091836-CVE-2024-46730-b69e@gregkh/T"], "threat_severity": "Moderate"}