{"id":"CVE-2023-52987","revision":"f1a9aa6cb4734f97ad286be5cb0faeea","records":[{"revision":"f1a9aa6cb4734f97ad286be5cb0faeea","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-52987","aliases":[],"title":"ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()","description":"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.","state":0,"publishedAt":"2025-03-27T16:43:24.225+00:00","modifiedAt":"2026-10-15T21:41:24.96+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"sound/soc/sof/ipc4-mtrace.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"f4ea22f7aa7536560097d765be56445933d07e0d\",\n                            \"lessThan\": \"d52f34784e4e2f6e77671a9f104d8a69a3b5d24c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"f4ea22f7aa7536560097d765be56445933d07e0d\",\n                            \"lessThan\": \"ea57680af47587397f5005d7758022441ed66d54\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"sound/soc/sof/ipc4-mtrace.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.11\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/d52f34784e4e2f6e77671a9f104d8a69a3b5d24c","https://git.kernel.org/stable/c/ea57680af47587397f5005d7758022441ed66d54"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-52987","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-52987","identifiers":["CVE-2023-52987"]},"retained":false,"historicalAffected":[]}],"coverage":[]}