{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-52916", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-21T06:07:11.017Z", "datePublished": "2024-09-06T09:07:50.462Z", "dateUpdated": "2024-12-19T08:28:30.223Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:28:30.223Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: aspeed: Fix memory overwrite if timing is 1600x900\n\nWhen capturing 1600x900, system could crash when system memory usage is\ntight.\n\nThe way to reproduce this issue:\n1. Use 1600x900 to display on host\n2. Mount ISO through 'Virtual media' on OpenBMC's web\n3. Run script as below on host to do sha continuously\n #!/bin/bash\n while [ [1] ];\n do\n\tfind /media -type f -printf '\"%h/%f\"\\n' | xargs sha256sum\n done\n4. Open KVM on OpenBMC's web\n\nThe size of macro block captured is 8x8. Therefore, we should make sure\nthe height of src-buf is 8 aligned to fix this issue."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/platform/aspeed/aspeed-video.c"], "versions": [{"version": "d2b4387f3bdf016e266d23cf657465f557721488", "lessThan": "4c823e4027dd1d6e88c31028dec13dd19bc7b02d", "status": "affected", "versionType": "git"}, {"version": "d2b4387f3bdf016e266d23cf657465f557721488", "lessThan": "c281355068bc258fd619c5aefd978595bede7bfe", "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/media/platform/aspeed/aspeed-video.c"], "versions": [{"version": "5.0", "status": "affected"}, {"version": "0", "lessThan": "5.0", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.120", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/4c823e4027dd1d6e88c31028dec13dd19bc7b02d"}, {"url": "https://git.kernel.org/stable/c/c281355068bc258fd619c5aefd978595bede7bfe"}], "title": "media: aspeed: Fix memory overwrite if timing is 1600x900", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-09T20:43:04.212290Z", "id": "CVE-2023-52916", "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": "2024-09-29T13:22:28.595Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: aspeed: Fix memory overwrite if timing is 1600x900\n\nWhen capturing 1600x900, system could crash when system memory usage is\ntight.\n\nThe way to reproduce this issue:\n1. Use 1600x900 to display on host\n2. Mount ISO through 'Virtual media' on OpenBMC's web\n3. Run script as below on host to do sha continuously\n #!/bin/bash\n while [ [1] ];\n do\n\tfind /media -type f -printf '\"%h/%f\"\\n' | xargs sha256sum\n done\n4. Open KVM on OpenBMC's web\n\nThe size of macro block captured is 8x8. Therefore, we should make sure\nthe height of src-buf is 8 aligned to fix this issue."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: aspeed: corrige la sobrescritura de memoria si el tiempo es 1600x900 Al capturar 1600x900, el sistema podr\u00eda bloquearse cuando el uso de la memoria del sistema es ajustado. La forma de reproducir este problema: 1. Use 1600x900 para mostrar en el host 2. Monte ISO a trav\u00e9s de 'Medios virtuales' en la web de OpenBMC 3. Ejecute el script como se muestra a continuaci\u00f3n en el host para hacer sha continuamente #!/bin/bash while [ [1] ]; do find /media -type f -printf '\"%h/%f\"\\n' | xargs sha256sum done 4. Abra KVM en la web de OpenBMC El tama\u00f1o del bloque de macro capturado es 8x8. Por lo tanto, debemos asegurarnos de que la altura de src-buf est\u00e9 alineada con 8 para solucionar este problema."}], "id": "CVE-2023-52916", "lastModified": "2024-12-14T21:15:16.370", "metrics": {}, "published": "2024-09-06T09:15:03.327", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4c823e4027dd1d6e88c31028dec13dd19bc7b02d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c281355068bc258fd619c5aefd978595bede7bfe"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: media: aspeed: Fix memory overwrite if timing is 1600x900", "id": "2310378", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2310378"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmedia: aspeed: Fix memory overwrite if timing is 1600x900\nWhen capturing 1600x900, system could crash when system memory usage is\ntight.\nThe way to reproduce this issue:\n1. Use 1600x900 to display on host\n2. Mount ISO through 'Virtual media' on OpenBMC's web\n3. Run script as below on host to do sha continuously\n#!/bin/bash\nwhile [ [1] ];\ndo\nfind /media -type f -printf '\"%h/%f\"\\n' | xargs sha256sum\ndone\n4. Open KVM on OpenBMC's web\nThe size of macro block captured is 8x8. Therefore, we should make sure\nthe height of src-buf is 8 aligned to fix this issue."], "name": "CVE-2023-52916", "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": "2024-09-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52916\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52916\nhttps://lore.kernel.org/linux-cve-announce/2024090655-CVE-2023-52916-edc0@gregkh/T"], "threat_severity": "Moderate"}