Bug 2513230 (CVE-2026-68350) - CVE-2026-68350 kernel: Linux kernel carl9170 Wi-Fi driver: Out-of-bounds read vulnerability
Summary: CVE-2026-68350 kernel: Linux kernel carl9170 Wi-Fi driver: Out-of-bounds read...
Keywords:
Status: NEW
Alias: CVE-2026-68350
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-10 12:26 UTC by OSIDB Bzimport
Modified: 2026-08-14 13:46 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-10 12:26:05 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: carl9170: fix OOB read from off-by-two in TX status handler

The bounds check in carl9170_tx_process_status() uses
`i > ((cmd->hdr.len / 2) + 1)` which is off by two, allowing
2 extra iterations past valid _tx_status entries when the firmware-
controlled hdr.ext exceeds hdr.len/2. Fix by using the correct
comparison `i >= (cmd->hdr.len / 2)`.
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