{"id":"CVE-2022-50051","title":"ASoC: SOF: debug: Fix potential buffer overflow by snprintf()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: debug: Fix potential buffer overflow by snprintf()\n\nsnprintf() returns the would-be-filled size when the string overflows\nthe given buffer size, hence using …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 5b10b62989219aa527ee4fa555d1995a3b70981b < b318b9dd2ac67f39d0338ce563879d1f59a0347a","Linux >= 5b10b62989219aa527ee4fa555d1995a3b70981b < a67971a17604ae7de278fb09243432459afc51e1","Linux >= 5b10b62989219aa527ee4fa555d1995a3b70981b < 1eb123ce985e6cf302ac6e3f19862d132d86fa8f","Linux 5.11"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T19:53:28.923309Z"},"published":"2025-06-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:00:15.019Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50051","references":[{"url":"https://git.kernel.org/stable/c/b318b9dd2ac67f39d0338ce563879d1f59a0347a"},{"url":"https://git.kernel.org/stable/c/a67971a17604ae7de278fb09243432459afc51e1"},{"url":"https://git.kernel.org/stable/c/1eb123ce985e6cf302ac6e3f19862d132d86fa8f"}],"tags":["cve.org"],"epss":0.00222,"epssPercentile":0.12922,"ingestedAt":"2026-11-05T22:38:31.640Z","slug":"CVE-2022-50051","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: debug: Fix potential buffer overflow by snprintf()\n\nsnprintf() returns the would-be-filled size when the string overflows\nthe given buffer size, hence using this value may result in the buffer\noverflow (although it's unrealistic).\n\nThis patch replaces with a safer version, scnprintf() for papering\nover such a potential issue.\n\n## Affected\n\n- `Linux >= 5b10b62989219aa527ee4fa555d1995a3b70981b < b318b9dd2ac67f39d0338ce563879d1f59a0347a`\n- `Linux >= 5b10b62989219aa527ee4fa555d1995a3b70981b < a67971a17604ae7de278fb09243432459afc51e1`\n- `Linux >= 5b10b62989219aa527ee4fa555d1995a3b70981b < 1eb123ce985e6cf302ac6e3f19862d132d86fa8f`\n- `Linux 5.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}