VulnerabilityAnalyzed
CVE-2026-10722
A vulnerability has been found in cilium ebpf up to 0.21.0.
LOW 1.9EPSS 0.18%
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability has been found in cilium ebpf up to 0.21.0. This affects the function loadRawSpec of the file btf/btf.go of the component LoadCollectionSpec/LoadCollectionSpecFromReader. Such manipulation of the argument offset leads to integer overflow. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The name of the patch is 533dfc82fd228bfadf42ea7180c39de7d9af47fa. A patch should be applied to remediate this issue.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.18% probability · 8th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189, CWE-190
- Affected
- cilium/ebpf
- Source
- cna@vuldb.com
References
- https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815Exploit, Issue Tracking, Mitigation, Third Party Advisory
- https://github.com/cilium/ebpf/Product
- https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47faPatch
- https://github.com/cilium/ebpf/issues/2019Issue Tracking
- https://github.com/cilium/ebpf/pull/2021Issue Tracking, Patch
- https://vuldb.com/cve/CVE-2026-10722Third Party Advisory, VDB Entry
- https://vuldb.com/submit/818291Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/368091Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/368091/ctiPermissions Required, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.