{"id":"CVE-2026-68348","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-68348","summary":"ASoC: tas2781: bound firmware description string parsing","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: tas2781: bound firmware description string parsing\n\nThe TAS2781 firmware parser reads several variable-length description\nstrings with strlen() before checking that the string terminator is\npresent inside the firmware blob. A malformed firmware image without a\nNUL terminator can therefore make the parser walk past the end of the\nfirmware buffer before the later size checks run.\n\nAdd a small bounded string-length helper and use it for all description\nfields that are parsed from the firmware buffer. Keep the existing size\nchecks for the fixed bytes that follow each string.","published":"2026-08-10T12:03:25.193Z","modified":"2026-08-14T04:04:12.523200767Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.6.148"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0ec45e80a82785ee147516fdecf5c93707dec119"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3ddb0d3e36507615e5ef010a879357a54870adf5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/41ae2b7d37c3dd82302167496836cca9f0328374"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc889dfcea9294a1eae7f8e2f3573a90764ae4d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e75ef37d83c90b09bedb601624b47e168202b226"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68348.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68348"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-14T04:04:12.523200767Z"}}