{"id":"CVE-2026-74293","title":"ASoC: fsl: fsl_audmix: Validate written enum values","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: fsl: fsl_audmix: Validate written enum values\n\nfsl_audmix_put_mix_clk_src() and fsl_audmix_put_out_src()\nconvert the user-provided enum item with snd_soc_enum_ite…","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","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 7513831b90a38d55fa089e3e1b49691e467afee6","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < b4774a7da12b14fc37219ab4368d1907f9b5aca4","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 8fb4364eb494b926d009bfaf3c98f07c3aa5d9f3","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 0b10c6203e62d9e7337cc401568b201f9bac79ec","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < b36d6d48faa6b1bb723b8f4e527c531a1a68520e","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 0f1510e84d7bfc3eb9538efa65c6ea0aadf1078c","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 5b7a23c1ed04e794ef3b31e452ef5c93e1e34b4a","Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 3cd17e4e2871114d5579fa7bc8da66faf7fc1930","Linux 5.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T18:52:26.432701Z"},"published":"2026-08-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:55:30.824Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-74293","references":[{"url":"https://git.kernel.org/stable/c/7513831b90a38d55fa089e3e1b49691e467afee6"},{"url":"https://git.kernel.org/stable/c/b4774a7da12b14fc37219ab4368d1907f9b5aca4"},{"url":"https://git.kernel.org/stable/c/8fb4364eb494b926d009bfaf3c98f07c3aa5d9f3"},{"url":"https://git.kernel.org/stable/c/0b10c6203e62d9e7337cc401568b201f9bac79ec"},{"url":"https://git.kernel.org/stable/c/b36d6d48faa6b1bb723b8f4e527c531a1a68520e"},{"url":"https://git.kernel.org/stable/c/0f1510e84d7bfc3eb9538efa65c6ea0aadf1078c"},{"url":"https://git.kernel.org/stable/c/5b7a23c1ed04e794ef3b31e452ef5c93e1e34b4a"},{"url":"https://git.kernel.org/stable/c/3cd17e4e2871114d5579fa7bc8da66faf7fc1930"}],"tags":["cve.org"],"epss":0.00176,"epssPercentile":0.06635,"ingestedAt":"2026-10-16T19:46:24.383Z","slug":"CVE-2026-74293","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nASoC: fsl: fsl_audmix: Validate written enum values\n\nfsl_audmix_put_mix_clk_src() and fsl_audmix_put_out_src()\nconvert the user-provided enum item with snd_soc_enum_item_to_val()\nbefore checking whether the item is within the enum's item count.\n\nThe generic snd_soc_put_enum_double() helper performs that\nvalidation, but these callbacks use the converted value first: the\nclock-source path tests it with BIT(), and the output-source path\nindexes the prms transition table with it.\n\nReject out-of-range enum items before converting them.\n\n## Affected\n\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 7513831b90a38d55fa089e3e1b49691e467afee6`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < b4774a7da12b14fc37219ab4368d1907f9b5aca4`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 8fb4364eb494b926d009bfaf3c98f07c3aa5d9f3`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 0b10c6203e62d9e7337cc401568b201f9bac79ec`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < b36d6d48faa6b1bb723b8f4e527c531a1a68520e`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 0f1510e84d7bfc3eb9538efa65c6ea0aadf1078c`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 5b7a23c1ed04e794ef3b31e452ef5c93e1e34b4a`\n- `Linux >= be1df61cf06efb355c90702e46b8d46f055acb4e < 3cd17e4e2871114d5579fa7bc8da66faf7fc1930`\n- `Linux 5.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}