Bug 2493721 (CVE-2026-53318) - CVE-2026-53318 kernel: wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()
Summary: CVE-2026-53318 kernel: wifi: mt76: mt7925: prevent NULL pointer dereference i...
Keywords:
Status: NEW
Alias: CVE-2026-53318
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: 2026-06-26 21:03 UTC by OSIDB Bzimport
Modified: 2026-06-29 09:59 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-06-26 21:03:03 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()

Move the NULL check for 'sta' before dereferencing it to prevent a
possible crash.
Comment 1 Mauro Matteo Cascella 2026-06-29 09:55:46 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026062622-CVE-2026-53318-e744@gregkh/T
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