ceph: only d_add() negative dentries when they are unhashed
CVE-2026-46052 is a vulnerability related to the Ceph storage system component, specifically concerning the handling of negative dentries with the d_add() function. The provided information is minimal and does not include technical details or impact specifics beyond the title. There is no CVSS score or detailed vendor advisory available. No known exploits in the wild have been reported, and no patch or remediation guidance is provided. The affected products include Microsoft and Azure Linux 3. 0 versions. Due to the lack of detailed information, the severity is assessed as medium based on the potential impact implied by the vulnerability type.
AI Analysis
Technical Summary
This vulnerability involves the Ceph storage system's d_add() function, which should only add negative dentries when they are unhashed. The description and technical details are limited, with no further elaboration on exploitation methods or impact. The vulnerability is identified by Microsoft Security Response Center under CVE-2026-46052 and affects Microsoft and Azure Linux 3.0 products. No patch or mitigation details are currently available.
Potential Impact
The impact details are not explicitly provided. The vulnerability concerns improper handling of negative dentries in Ceph, which could potentially lead to stability or security issues within the affected systems. No known exploits have been reported, and no direct impact scenarios are described in the available data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation recommendations are provided at this time.
ceph: only d_add() negative dentries when they are unhashed
Description
CVE-2026-46052 is a vulnerability related to the Ceph storage system component, specifically concerning the handling of negative dentries with the d_add() function. The provided information is minimal and does not include technical details or impact specifics beyond the title. There is no CVSS score or detailed vendor advisory available. No known exploits in the wild have been reported, and no patch or remediation guidance is provided. The affected products include Microsoft and Azure Linux 3. 0 versions. Due to the lack of detailed information, the severity is assessed as medium based on the potential impact implied by the vulnerability type.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves the Ceph storage system's d_add() function, which should only add negative dentries when they are unhashed. The description and technical details are limited, with no further elaboration on exploitation methods or impact. The vulnerability is identified by Microsoft Security Response Center under CVE-2026-46052 and affects Microsoft and Azure Linux 3.0 products. No patch or mitigation details are currently available.
Potential Impact
The impact details are not explicitly provided. The vulnerability concerns improper handling of negative dentries in Ceph, which could potentially lead to stability or security issues within the affected systems. No known exploits have been reported, and no direct impact scenarios are described in the available data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation recommendations are provided 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-2026-46052
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab84e29bf47b50288f3a
Added to database: 5/28/2026, 8:54:28 PM
Last enriched: 5/28/2026, 9:08:11 PM
Last updated: 5/28/2026, 10:57:04 PM
Views: 3
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