{"id":"CVE-2023-52987","title":"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","summary":"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.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-129"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 6.1, < 6.1.11","linux_kernel = 6.2"],"patched":["linux_kernel 6.1.11"],"published":"2025-03-27","updated":"2026-10-15","sourceUpdated":"2026-10-15T22:17:35.343","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-52987","references":[{"url":"https://git.kernel.org/stable/c/d52f34784e4e2f6e77671a9f104d8a69a3b5d24c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ea57680af47587397f5005d7758022441ed66d54","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00256,"epssPercentile":0.17164,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T21:32:58.502458Z"},"ingestedAt":"2026-10-15T22:48:25.386Z","slug":"CVE-2023-52987","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `linux_kernel >= 6.1, < 6.1.11`\n- `linux_kernel = 6.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.1.11`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}