btrfs: fix EEXIST abort due to non-consecutive gaps in chunk allocation
CVE-2026-45934 is a vulnerability related to the btrfs filesystem where an EEXIST abort occurs due to non-consecutive gaps in chunk allocation. The issue affects Microsoft products including Azure Linux 3. 0. No detailed technical exploitation information or CVSS score is provided. There are no known exploits in the wild at this time. Patch or remediation status is not confirmed from the available data.
AI Analysis
Technical Summary
This vulnerability involves the btrfs filesystem component in Microsoft products, specifically Azure Linux 3.0, where an error (EEXIST abort) can occur due to non-consecutive gaps in chunk allocation. The provided information does not include detailed technical analysis, exploit methods, or impact specifics beyond the abort condition. No CVSS score or patch information is available from the source data.
Potential Impact
The impact is limited to an abort condition in the btrfs filesystem caused by non-consecutive gaps in chunk allocation. There is no information on further consequences such as data corruption, privilege escalation, or remote exploitation. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No specific mitigation steps are provided in the available data.
btrfs: fix EEXIST abort due to non-consecutive gaps in chunk allocation
Description
CVE-2026-45934 is a vulnerability related to the btrfs filesystem where an EEXIST abort occurs due to non-consecutive gaps in chunk allocation. The issue affects Microsoft products including Azure Linux 3. 0. No detailed technical exploitation information or CVSS score is provided. There are no known exploits in the wild at this time. Patch or remediation status is not confirmed from the available data.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves the btrfs filesystem component in Microsoft products, specifically Azure Linux 3.0, where an error (EEXIST abort) can occur due to non-consecutive gaps in chunk allocation. The provided information does not include detailed technical analysis, exploit methods, or impact specifics beyond the abort condition. No CVSS score or patch information is available from the source data.
Potential Impact
The impact is limited to an abort condition in the btrfs filesystem caused by non-consecutive gaps in chunk allocation. There is no information on further consequences such as data corruption, privilege escalation, or remote exploitation. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No specific mitigation steps are provided in the available 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-2026-45934
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab78e29bf47b50288d31
Added to database: 5/28/2026, 8:54:16 PM
Last enriched: 5/28/2026, 9:03:23 PM
Last updated: 5/29/2026, 6:01:48 AM
Views: 4
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