Bug 2425049 (CVE-2025-68738) - CVE-2025-68738 kernel: wifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()
Summary: CVE-2025-68738 kernel: wifi: mt76: mt7996: fix null pointer deref in mt7996_c...
Keywords:
Status: NEW
Alias: CVE-2025-68738
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-24 13:04 UTC by OSIDB Bzimport
Modified: 2025-12-25 06:23 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-12-24 13:04:42 UTC
In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()

If a link does not have an assigned channel yet, mt7996_vif_link returns
NULL. We still need to store the updated queue settings in that case, and
apply them later.
Move the location of the queue params to within struct mt7996_vif_link.


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