{"id":"CVE-2023-52987","summary":"ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()\n\nThe \"id\" comes from the user.  Change the type to unsigned to prevent\nan array underflow.","modified":"2026-08-12T03:51:16.185239086Z","published":"2025-03-27T16:43:24.225Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52987.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/d52f34784e4e2f6e77671a9f104d8a69a3b5d24c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ea57680af47587397f5005d7758022441ed66d54"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52987.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52987"},{"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":"f4ea22f7aa7536560097d765be56445933d07e0d"},{"fixed":"d52f34784e4e2f6e77671a9f104d8a69a3b5d24c"},{"fixed":"ea57680af47587397f5005d7758022441ed66d54"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52987.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52987.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}