| Name | CVE-2026-10722 |
| 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1139176 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| golang-github-cilium-ebpf (PTS) | bullseye | 0.2.0-1 | vulnerable |
| bookworm | 0.9.1-1 | vulnerable |
| trixie | 0.11.0-2 | vulnerable |
| forky | 0.17.3+ds1-4 | vulnerable |
| sid | 0.21.0+ds1-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[trixie] - golang-github-cilium-ebpf <no-dsa> (Minor issue)
[bookworm] - golang-github-cilium-ebpf <no-dsa> (Minor issue)
[bullseye] - golang-github-cilium-ebpf <ignored> (Minor issue; out of LTS security support)
https://github.com/cilium/ebpf/issues/2019
https://github.com/cilium/ebpf/pull/2021
Fixed by: https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fa