CVE-2026-10722: Integer Overflow in cilium ebpf
CVE-2026-10722 is an integer overflow vulnerability in the cilium ebpf component affecting versions up to 0. 21. 0. The flaw exists in the loadRawSpec function within btf/btf. go, where manipulation of the offset argument can cause an integer overflow. Exploitation requires local access and no user interaction. A patch identified by commit 533dfc82fd228bfadf42ea7180c39de7d9af47fa is available to remediate this issue. The vulnerability has been publicly disclosed but no known exploits are currently in the wild. The affected product is a cloud service, and the vendor manages remediation for this environment.
AI Analysis
Technical Summary
This vulnerability in cilium ebpf (up to version 0.21.0) involves an integer overflow in the loadRawSpec function of the btf/btf.go file, specifically within the LoadCollectionSpec/LoadCollectionSpecFromReader component. The issue arises from improper handling of the offset argument, which can be manipulated locally to trigger an integer overflow. The vulnerability has a CVSS 4.8 (medium) score, indicating limited impact and requiring local privileges for exploitation. A patch is available (commit 533dfc82fd228bfadf42ea7180c39de7d9af47fa) and should be applied to fix the issue. Since this is a cloud service, the vendor typically manages the remediation process.
Potential Impact
The integer overflow could potentially lead to unexpected behavior or crashes in the cilium ebpf component when processing malformed input locally. The vulnerability requires local access and low privileges to exploit, with no user interaction needed. The CVSS score of 4.8 reflects a medium severity impact. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch addressing this vulnerability is available (commit 533dfc82fd228bfadf42ea7180c39de7d9af47fa) and should be applied promptly. Since the affected product is a cloud service, the vendor manages remediation server-side. Users should verify with the vendor advisory to confirm that the patch has been applied to their environment. No additional mitigation actions are indicated by the vendor.
CVE-2026-10722: Integer Overflow in cilium ebpf
Description
CVE-2026-10722 is an integer overflow vulnerability in the cilium ebpf component affecting versions up to 0. 21. 0. The flaw exists in the loadRawSpec function within btf/btf. go, where manipulation of the offset argument can cause an integer overflow. Exploitation requires local access and no user interaction. A patch identified by commit 533dfc82fd228bfadf42ea7180c39de7d9af47fa is available to remediate this issue. The vulnerability has been publicly disclosed but no known exploits are currently in the wild. The affected product is a cloud service, and the vendor manages remediation for this environment.
CVSS v4.0
Score 4.8medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in cilium ebpf (up to version 0.21.0) involves an integer overflow in the loadRawSpec function of the btf/btf.go file, specifically within the LoadCollectionSpec/LoadCollectionSpecFromReader component. The issue arises from improper handling of the offset argument, which can be manipulated locally to trigger an integer overflow. The vulnerability has a CVSS 4.8 (medium) score, indicating limited impact and requiring local privileges for exploitation. A patch is available (commit 533dfc82fd228bfadf42ea7180c39de7d9af47fa) and should be applied to fix the issue. Since this is a cloud service, the vendor typically manages the remediation process.
Potential Impact
The integer overflow could potentially lead to unexpected behavior or crashes in the cilium ebpf component when processing malformed input locally. The vulnerability requires local access and low privileges to exploit, with no user interaction needed. The CVSS score of 4.8 reflects a medium severity impact. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch addressing this vulnerability is available (commit 533dfc82fd228bfadf42ea7180c39de7d9af47fa) and should be applied promptly. Since the affected product is a cloud service, the vendor manages remediation server-side. Users should verify with the vendor advisory to confirm that the patch has been applied to their environment. No additional mitigation actions are indicated by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-03T05:17:10.007Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Is Cloud Service
- true
Threat ID: 6a2037cfe29bf47b50c15134
Added to database: 6/3/2026, 2:18:55 PM
Last enriched: 6/3/2026, 2:34:14 PM
Last updated: 6/3/2026, 3:30:32 PM
Views: 3
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