bpf: fix end-of-list detection in cgroup_storage_get_next_key()
CVE-2026-45838 is a vulnerability related to the bpf subsystem, specifically addressing an issue in end-of-list detection within the cgroup_storage_get_next_key() function. The vulnerability affects Microsoft products including Azure Linux 3. 0. No detailed technical exploitation or impact information is provided. There is no CVSS score available for this vulnerability, and no known exploits in the wild have been reported. Patch or remediation status is not confirmed from the provided data.
AI Analysis
Technical Summary
This vulnerability concerns a flaw in the bpf (Berkeley Packet Filter) component's handling of end-of-list detection in the cgroup_storage_get_next_key() function. It affects Microsoft products, including Azure Linux 3.0. The provided information does not include detailed technical specifics, CVSS scoring, or exploitation details. No patch or mitigation details are available from the vendor advisory or other sources in the input data.
Potential Impact
The impact details are not explicitly described in the provided information. Without further technical or vendor advisory data, the potential consequences of this vulnerability remain unclear. No known exploits have been reported, indicating limited or no observed active exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No specific mitigation or workaround information is provided in the available data.
bpf: fix end-of-list detection in cgroup_storage_get_next_key()
Description
CVE-2026-45838 is a vulnerability related to the bpf subsystem, specifically addressing an issue in end-of-list detection within the cgroup_storage_get_next_key() function. The vulnerability affects Microsoft products including Azure Linux 3. 0. No detailed technical exploitation or impact information is provided. There is no CVSS score available for this vulnerability, and no known exploits in the wild have been reported. Patch or remediation status is not confirmed from the provided data.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns a flaw in the bpf (Berkeley Packet Filter) component's handling of end-of-list detection in the cgroup_storage_get_next_key() function. It affects Microsoft products, including Azure Linux 3.0. The provided information does not include detailed technical specifics, CVSS scoring, or exploitation details. No patch or mitigation details are available from the vendor advisory or other sources in the input data.
Potential Impact
The impact details are not explicitly described in the provided information. Without further technical or vendor advisory data, the potential consequences of this vulnerability remain unclear. No known exploits have been reported, indicating limited or no observed active exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No specific mitigation or workaround information is 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-2026-45838
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab95e29bf47b50289763
Added to database: 5/28/2026, 8:54:45 PM
Last enriched: 5/28/2026, 9:15:20 PM
Last updated: 5/29/2026, 7:15:01 AM
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.