wifi: b43: enforce bounds check on firmware key index in b43_rx()
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
This vulnerability concerns the b43 wireless driver component used in certain Microsoft products, including Azure Linux 3.0. It involves enforcing bounds checks on the firmware key index within the b43_rx() function, which suggests a potential issue with input validation or memory access control. However, detailed technical information and impact specifics are not provided in the available data.
Potential Impact
The impact of this vulnerability cannot be precisely determined from the provided information. There is no CVSS score, no known exploits reported, and no detailed description of the consequences of exploitation. Without further details, the potential impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-46122) for current remediation guidance. No patch links or official fixes are provided in the available data. Until official guidance is available, monitor vendor communications for updates.
wifi: b43: enforce bounds check on firmware key index in b43_rx()
Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns the b43 wireless driver component used in certain Microsoft products, including Azure Linux 3.0. It involves enforcing bounds checks on the firmware key index within the b43_rx() function, which suggests a potential issue with input validation or memory access control. However, detailed technical information and impact specifics are not provided in the available data.
Potential Impact
The impact of this vulnerability cannot be precisely determined from the provided information. There is no CVSS score, no known exploits reported, and no detailed description of the consequences of exploitation. Without further details, the potential impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory (msrc_CVE-2026-46122) for current remediation guidance. No patch links or official fixes are provided in the available data. Until official guidance is available, monitor vendor communications for updates.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46122
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fecae29bf47b500fe241
Added to database: 05/29/2026, 21:02:02 UTC
Last enriched: 05/29/2026, 21:11:26 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 43
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