AZL-96111
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-96111.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-96111
- Upstream
- Published
- 2026-08-15T13:17:50Z
- Modified
- 2026-08-30T05:26:50Z
- Summary
- CVE-2026-74458 affecting package kernel 6.6.150.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
can: kvaserusbleaf: kvaserusbleafwaitcmd(): validate received command extents
The wait and bulk receive paths walk variable-length commands from a USB buffer. A nonzero command shorter than CMDHEADERLEN can still be dispatched, and the wait path copies a matching command into a fixed caller-owned struct kvaser_cmd using the device-provided length.
Reject nonzero commands that do not contain the fixed header or that extend beyond the current USB buffer item. In the wait path, also reject a matching command that exceeds the destination before copying it.
- References