Bug 2514443 (CVE-2026-68439) - CVE-2026-68439 kernel: wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()
Summary: CVE-2026-68439 kernel: wifi: mt76: mt7925: fix possible NULL-pointer deref in...
Keywords:
Status: NEW
Alias: CVE-2026-68439
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-12 00:21 UTC by OSIDB Bzimport
Modified: 2026-08-26 13:03 UTC (History)
17 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-12 00:21:40 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()

mt76_connac_get_he_phy_cap routine can theoretically return NULL so
check cap pointer before dereferencing it.
Comment 1 Mauro Matteo Cascella 2026-08-12 15:38:20 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026081256-CVE-2026-68439-3113@gregkh/T
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