Bug 2347856 (CVE-2022-49484)

Summary:	CVE-2022-49484 kernel: mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dfreiber, drow, jburrell, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-02-26 03:09:08 UTC

In the Linux kernel, the following vulnerability has been resolved:

mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector

Fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector
routine if the chip does not support dbdc and the hw reports band_idx
set to 1.

Comment 1 Avinash Hanwate 2025-02-26 13:59:14 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49484-4983@gregkh/T

Comment 4 Avinash Hanwate 2025-02-26 18:10:33 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49484-4983@gregkh/T