rbd: fix null-ptr-deref when device_add_disk() fails
CVE-2026-46079 is a vulnerability related to a null pointer dereference occurring when the function device_add_disk() fails in the context of Microsoft and Azure Linux 3. 0 environments. The provided description does not include detailed technical information or exploitation methods. No CVSS score is available for this vulnerability. There is no indication of known exploits in the wild or vendor-provided patch information at this time.
AI Analysis
Technical Summary
This vulnerability involves a null pointer dereference triggered when device_add_disk() fails, affecting Microsoft and Azure Linux 3.0 versions. The issue could potentially lead to application crashes or denial of service conditions due to improper handling of failure cases in device addition routines. No further technical details or exploitation scenarios are provided in the available data.
Potential Impact
The impact is limited to potential null pointer dereference leading to application or system instability. There is no evidence of code execution or data breach risks from the provided information. No known exploits are reported, and no patch or mitigation details are currently available.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until official fixes or workarounds are published by Microsoft, monitor vendor communications for updates.
rbd: fix null-ptr-deref when device_add_disk() fails
Description
CVE-2026-46079 is a vulnerability related to a null pointer dereference occurring when the function device_add_disk() fails in the context of Microsoft and Azure Linux 3. 0 environments. The provided description does not include detailed technical information or exploitation methods. No CVSS score is available for this vulnerability. There is no indication of known exploits in the wild or vendor-provided patch information at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a null pointer dereference triggered when device_add_disk() fails, affecting Microsoft and Azure Linux 3.0 versions. The issue could potentially lead to application crashes or denial of service conditions due to improper handling of failure cases in device addition routines. No further technical details or exploitation scenarios are provided in the available data.
Potential Impact
The impact is limited to potential null pointer dereference leading to application or system instability. There is no evidence of code execution or data breach risks from the provided information. No known exploits are reported, and no patch or mitigation details are currently available.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until official fixes or workarounds are published by Microsoft, 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-2026-46079
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab7fe29bf47b50288e25
Added to database: 5/28/2026, 8:54:23 PM
Last enriched: 5/28/2026, 9:04:58 PM
Last updated: 5/29/2026, 3:11:52 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.