ASoC: tas2781: bound firmware description string parsing

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-68348
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-10 13:20:26 UTC
Updated2026-08-10 13:20:26 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: ASoC: tas2781: bound firmware description string parsing The TAS2781 firmware parser reads several variable-length description strings with strlen() before checking that the string terminator is present inside the firmware blob. A malformed firmware image without a NUL terminator can therefore make the parser walk past the end of the firmware buffer before the later size checks run. Add a small bounded string-length helper and use it for all description fields that are parsed from the firmware buffer. Keep the existing size checks for the fixed bytes that follow each string.

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 915f5eadebd29ba185ac506766a90120153b7e14 3ddb0d3e36507615e5ef010a879357a54870adf5 git Not specified
CNA Linux Linux affected 915f5eadebd29ba185ac506766a90120153b7e14 0ec45e80a82785ee147516fdecf5c93707dec119 git Not specified
CNA Linux Linux affected 915f5eadebd29ba185ac506766a90120153b7e14 41ae2b7d37c3dd82302167496836cca9f0328374 git Not specified
CNA Linux Linux affected 915f5eadebd29ba185ac506766a90120153b7e14 e75ef37d83c90b09bedb601624b47e168202b226 git Not specified
CNA Linux Linux affected 915f5eadebd29ba185ac506766a90120153b7e14 bc889dfcea9294a1eae7f8e2f3573a90764ae4d0 git Not specified
CNA Linux Linux affected 6.5 Not specified
CNA Linux Linux unaffected 6.5 semver Not specified
CNA Linux Linux unaffected 6.6.148 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.101 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.42 6.18.* semver Not specified
CNA Linux Linux unaffected 7.1.6 7.1.* semver Not specified
CNA Linux Linux unaffected 7.2-rc5 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/e75ef37d83c90b09bedb601624b47e168202b226 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/0ec45e80a82785ee147516fdecf5c93707dec119 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/3ddb0d3e36507615e5ef010a879357a54870adf5 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/41ae2b7d37c3dd82302167496836cca9f0328374 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/bc889dfcea9294a1eae7f8e2f3573a90764ae4d0 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report