net/sched: taprio: fix NULL pointer dereference in class dump
CVE-2026-45845 is a vulnerability related to a NULL pointer dereference in the taprio class dump functionality within Microsoft and Azure Linux 3.0 environments. The provided description does not include technical details about the vulnerability beyond its identification. No CVSS score or detailed impact information is available. There are no known exploits in the wild and no patch or remediation information has been provided.
AI Analysis
Technical Summary
This vulnerability involves a NULL pointer dereference in the taprio class dump component affecting Microsoft and Azure Linux 3.0. The issue could potentially cause a denial of service or system instability due to improper handling of NULL pointers. However, specific exploitation details, impact scope, or attack vectors are not described in the available data.
Potential Impact
Based on the information provided, the impact could include application or system crashes resulting from the NULL pointer dereference. No further impact details or confirmed exploitation scenarios are available. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the current data.
net/sched: taprio: fix NULL pointer dereference in class dump
Description
CVE-2026-45845 is a vulnerability related to a NULL pointer dereference in the taprio class dump functionality within Microsoft and Azure Linux 3.0 environments. The provided description does not include technical details about the vulnerability beyond its identification. No CVSS score or detailed impact information is available. There are no known exploits in the wild and no patch or remediation information has been provided.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a NULL pointer dereference in the taprio class dump component affecting Microsoft and Azure Linux 3.0. The issue could potentially cause a denial of service or system instability due to improper handling of NULL pointers. However, specific exploitation details, impact scope, or attack vectors are not described in the available data.
Potential Impact
Based on the information provided, the impact could include application or system crashes resulting from the NULL pointer dereference. No further impact details or confirmed exploitation scenarios are available. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the current data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-45845
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab7fe29bf47b50288e3e
Added to database: 05/28/2026, 20:54:23 UTC
Last enriched: 05/28/2026, 21:05:38 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 36
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.