{"id":"CVE-2023-52916","summary":"media: aspeed: Fix memory overwrite if timing is 1600x900","details":"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.","modified":"2026-04-02T09:43:29.432033Z","published":"2024-09-06T09:07:50.462Z","related":["SUSE-SU-2024:3551-1","SUSE-SU-2024:3553-1","SUSE-SU-2024:3561-1","SUSE-SU-2024:3564-1","SUSE-SU-2024:3569-1","SUSE-SU-2024:3587-1","SUSE-SU-2024:3592-1","SUSE-SU-2025:20073-1","SUSE-SU-2025:20077-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52916.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4c823e4027dd1d6e88c31028dec13dd19bc7b02d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c281355068bc258fd619c5aefd978595bede7bfe"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52916.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52916"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"d2b4387f3bdf016e266d23cf657465f557721488"},{"fixed":"4c823e4027dd1d6e88c31028dec13dd19bc7b02d"},{"fixed":"c281355068bc258fd619c5aefd978595bede7bfe"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52916.json"}}],"schema_version":"1.7.5"}