{"api_version":"1","generated_at":"2026-08-13T15:30:13+00:00","cve":"CVE-2026-68348","urls":{"html":"https://cve.report/CVE-2026-68348","api":"https://cve.report/api/cve/CVE-2026-68348.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-68348","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-68348"},"summary":{"title":"ASoC: tas2781: bound firmware description string parsing","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-10 13:20:26","updated_at":"2026-08-10 13:20:26"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/e75ef37d83c90b09bedb601624b47e168202b226","name":"https://git.kernel.org/stable/c/e75ef37d83c90b09bedb601624b47e168202b226","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0ec45e80a82785ee147516fdecf5c93707dec119","name":"https://git.kernel.org/stable/c/0ec45e80a82785ee147516fdecf5c93707dec119","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3ddb0d3e36507615e5ef010a879357a54870adf5","name":"https://git.kernel.org/stable/c/3ddb0d3e36507615e5ef010a879357a54870adf5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/41ae2b7d37c3dd82302167496836cca9f0328374","name":"https://git.kernel.org/stable/c/41ae2b7d37c3dd82302167496836cca9f0328374","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/bc889dfcea9294a1eae7f8e2f3573a90764ae4d0","name":"https://git.kernel.org/stable/c/bc889dfcea9294a1eae7f8e2f3573a90764ae4d0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-68348","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68348","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 915f5eadebd29ba185ac506766a90120153b7e14 3ddb0d3e36507615e5ef010a879357a54870adf5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 915f5eadebd29ba185ac506766a90120153b7e14 0ec45e80a82785ee147516fdecf5c93707dec119 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 915f5eadebd29ba185ac506766a90120153b7e14 41ae2b7d37c3dd82302167496836cca9f0328374 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 915f5eadebd29ba185ac506766a90120153b7e14 e75ef37d83c90b09bedb601624b47e168202b226 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 915f5eadebd29ba185ac506766a90120153b7e14 bc889dfcea9294a1eae7f8e2f3573a90764ae4d0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.5","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.5 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.148 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.101 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.42 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.6 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc5 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/soc/codecs/tas2781-fmwlib.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3ddb0d3e36507615e5ef010a879357a54870adf5","status":"affected","version":"915f5eadebd29ba185ac506766a90120153b7e14","versionType":"git"},{"lessThan":"0ec45e80a82785ee147516fdecf5c93707dec119","status":"affected","version":"915f5eadebd29ba185ac506766a90120153b7e14","versionType":"git"},{"lessThan":"41ae2b7d37c3dd82302167496836cca9f0328374","status":"affected","version":"915f5eadebd29ba185ac506766a90120153b7e14","versionType":"git"},{"lessThan":"e75ef37d83c90b09bedb601624b47e168202b226","status":"affected","version":"915f5eadebd29ba185ac506766a90120153b7e14","versionType":"git"},{"lessThan":"bc889dfcea9294a1eae7f8e2f3573a90764ae4d0","status":"affected","version":"915f5eadebd29ba185ac506766a90120153b7e14","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["sound/soc/codecs/tas2781-fmwlib.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc5","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.148","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.101","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.42","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.6","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc5","versionStartIncluding":"6.5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-08-10T12:03:25.193Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/3ddb0d3e36507615e5ef010a879357a54870adf5"},{"url":"https://git.kernel.org/stable/c/0ec45e80a82785ee147516fdecf5c93707dec119"},{"url":"https://git.kernel.org/stable/c/41ae2b7d37c3dd82302167496836cca9f0328374"},{"url":"https://git.kernel.org/stable/c/e75ef37d83c90b09bedb601624b47e168202b226"},{"url":"https://git.kernel.org/stable/c/bc889dfcea9294a1eae7f8e2f3573a90764ae4d0"}],"title":"ASoC: tas2781: bound firmware description string parsing","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-68348","datePublished":"2026-08-10T12:03:25.193Z","dateReserved":"2026-07-30T09:28:09.384Z","dateUpdated":"2026-08-10T12:03:25.193Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-10 13:20:26","lastModifiedDate":"2026-08-10 13:20:26","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"68348","Ordinal":"1","Title":"ASoC: tas2781: bound firmware description string parsing","CVE":"CVE-2026-68348","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"68348","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"ASoC: tas2781: bound firmware description string parsing"}]}}}