Bug 2395439 (CVE-2023-53203) - CVE-2023-53203 kernel: wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val
Summary: CVE-2023-53203 kernel: wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val
Keywords:
Status: NEW
Alias: CVE-2023-53203
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: 2025-09-15 15:13 UTC by OSIDB Bzimport
Modified: 2025-09-15 16:01 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-09-15 15:13:54 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val

In order to fix a possible NULL pointer dereference in
mt7996_mac_write_txwi() of vif pointer, export
mt76_connac2_mac_tx_rate_val utility routine and reuse it
in mt7996 driver.
Comment 1 Jon Moroney 2025-09-15 15:58:31 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091509-CVE-2023-53203-4a9c@gregkh/T
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