Unrated severityNVD Advisory· Published Aug 15, 2026
CVE-2026-74532
CVE-2026-74532
Description
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btintel: Validate length before parsing diagnostics TLV
btintel_diagnostics() accesses tlv->val[0] without first validating that the diagnostics VSE is long enough to contain that field, so may cause reading data beyond the received frame.
Fix by validating the length before access.
Affected products
1Patches
Vulnerability mechanics
References
5- git.kernel.org/stable/c/6ec9c3dc52302b891513f608f5fb478349b15ab3nvd
- git.kernel.org/stable/c/b640ff9af3c809ff5ea2077fbba17df1594ec1e4nvd
- git.kernel.org/stable/c/c31be902ccbbb0b2c23159a1481dce80d1f9753dnvd
- git.kernel.org/stable/c/c618a9a5b08ea2e17bddf4e948be9f75d408fca4nvd
- git.kernel.org/stable/c/dd20e30bdbd707ea8ced581f3d7f9e9854634b17nvd
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