crypto: caam - guard HMAC key hex dumps in hash_digest_key
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 cryptographic module 'caam' in Microsoft products, where HMAC key hex dumps in the hash_digest_key are insufficiently guarded. The exact technical details, including attack vectors and impact, are not provided in the available data. The affected products include Microsoft Azure Linux kernel version 3.0 and related components. No patch or remediation information is provided, and the vendor advisory does not specify a fix status.
Potential Impact
The impact specifics are not described in the provided data. Since the vulnerability involves HMAC key material exposure, potential risks could include compromise of cryptographic integrity or authentication mechanisms, but this cannot be confirmed without further details.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No vendor advisory content or patch links are provided in the data. No specific mitigation steps can be recommended at this time.
crypto: caam - guard HMAC key hex dumps in hash_digest_key
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 cryptographic module 'caam' in Microsoft products, where HMAC key hex dumps in the hash_digest_key are insufficiently guarded. The exact technical details, including attack vectors and impact, are not provided in the available data. The affected products include Microsoft Azure Linux kernel version 3.0 and related components. No patch or remediation information is provided, and the vendor advisory does not specify a fix status.
Potential Impact
The impact specifics are not described in the provided data. Since the vulnerability involves HMAC key material exposure, potential risks could include compromise of cryptographic integrity or authentication mechanisms, but this cannot be confirmed without further details.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No vendor advisory content or patch links are provided in the data. No specific mitigation steps can be recommended at this time.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46291
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a294df28dd33fbd853b5f9b
Added to database: 6/10/2026, 11:43:46 AM
Last enriched: 6/10/2026, 12:06:43 PM
Last updated: 6/10/2026, 2:57:07 PM
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.