cilium ebpf LoadCollectionSpec/LoadCollectionSpecFromReader btf.go loadRawSpec integer overflow
Exploitation and risk
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cve-program · CVE-2026-10722
PublishedA 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 published
- 3 Jun 2026 10:45:10 UTC
- Source modified
- 3 Jun 2026 14:07:17 UTC
- Saved here
- 23 Oct 2026 15:48:27 UTC
- Source terms
- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS 4.0 · 4.8 CVSS: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
CVSS 3.1 · 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
CVSS 3.0 · 3.3 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
CVSS 2.0 · 1.7 AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
euvd · EUVD-2026-34082
PublishedA 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.
Additional publisher context
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Jun 3, 2026, 10:45:10 AM
dateUpdated: Jun 3, 2026, 2:07:17 PM
14 related source bulletins · separate from aliases
openSUSE-SU-2026:21379-1: Security update for ctop
CVE-2022-21698 · CVE-2024-45310 · CVE-2026-10722 · CVE-2026-33814 · CVE-2026-39821
SUSE-SU-2026:23234-1: Security update for amazon-ecs-init
CVE-2026-10722
openSUSE-SU-2026:21574-1: Security update for amazon-ecs-init
CVE-2026-10722
SUSE-SU-2026:23853-1: Security update for alloy
CVE-2026-10722 · CVE-2026-1229 · CVE-2026-33814 · CVE-2026-39821 · CVE-2026-41506 · CVE-2026-41606 · CVE-2026-41607
openSUSE-SU-2026:21265-1: Security update for cadvisor
CVE-2024-45310 · CVE-2025-22868 · CVE-2026-10722 · CVE-2026-33186 · CVE-2026-39821
openSUSE-SU-2026:11153-1: cadvisor-0.60.3-1.1 on GA media
CVE-2024-45310 · CVE-2026-10722 · CVE-2026-33186 · CVE-2026-39821
SUSE-SU-2026:22946-1: Security update for alloy
CVE-2026-10722
SUSE-SU-2026:23865-1: Security update for alloy
CVE-2026-10722 · CVE-2026-1229 · CVE-2026-33814 · CVE-2026-39821 · CVE-2026-41506 · CVE-2026-41606 · CVE-2026-41607
openSUSE-SU-2026:11443-1: amazon-ecs-init-1.106.0-1.1 on GA media
CVE-2026-10722
openSUSE-SU-2026:21899-1: Security update for alloy
CVE-2026-10722 · CVE-2026-1229 · CVE-2026-33814 · CVE-2026-39821 · CVE-2026-41506 · CVE-2026-41606 · CVE-2026-41607
openSUSE-SU-2026:21442-1: Security update for alloy
CVE-2026-10722
msrc_CVE-2026-10722: cilium ebpf LoadCollectionSpec/LoadCollectionSpecFromReader btf.go loadRawSpec integer overflow
CVE-2026-10722
SUSE-SU-2026:22954-1: Security update for alloy
CVE-2026-10722
openSUSE-SU-2026:11165-1: alloy-1.17.1-1.1 on GA media
CVE-2026-10722
- Source published
- Jun 3, 2026, 10:45:10 AM (timezone not stated)
- Source modified
- Jun 3, 2026, 2:07:17 PM (timezone not stated)
- Saved here
- 15 Nov 2026 06:36:04 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
Source: euvd · ENISA EUVD · source terms and attribution apply. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
EUVD CVSS 4.0 · 4.8 CVSS: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
nvd · CVE-2026-10722
PublishedA 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.
Additional publisher context
NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Analyzed
Weakness classifications: CWE-189 · CWE-190
Original publisher date fields
published: 2026-06-03T13:16:19.150
lastModified: 2026-07-22T19:10:00.120
1 source CPE criteria · context only
- cpe:2.3:a:cilium:ebpf:*:*:*:*:*:go:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
- Source published
- 3 Jun 2026 13:16:19 UTC
- Source modified
- 22 Jul 2026 19:10:00 UTC
- Saved here
- 25 Oct 2026 04:17:41 UTC
- Source terms
- NIST NVD usage terms; underlying source attribution retained
Original source record · Cite this exact observation · Complete original publisher JSON
Source: nvd · NIST NVD usage terms; underlying source attribution retained. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS 4.0 · [email protected] · Secondary · 1.9 CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 · [email protected] · Secondary · 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 · [email protected] · Primary · 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 · [email protected] · Secondary · 1.7 AV:L/AC:L/Au:S/C:N/I:N/A:P
osv · GHSA-xhgw-qwwf-pg32
PublishedA 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 published
- 3 Jun 2026 15:30:40 UTC
- Source modified
- 10 Sep 2026 03:51:09 UTC
- Saved here
- 24 Oct 2026 13:19:41 UTC
- Source terms
- GitHub Advisory Database · CC-BY-4.0
Original source record · Cite this exact observation · Complete original publisher JSON
Source: osv · GitHub Advisory Database · CC-BY-4.0. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS_V3 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS_V4 · CVSS: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
Publisher rating · LOW
osv · GO-2026-6238
PublishedInteger overflow in BTF parsing in github.com/cilium/ebpf
- Source published
- 18 Aug 2026 16:38:10 UTC
- Source modified
- 19 Aug 2026 21:42:00 UTC
- Saved here
- 24 Oct 2026 13:19:41 UTC
- Source terms
- OSV · upstream source license applies
Original source record · Cite this exact observation · Complete original publisher JSON
Source: osv · OSV · upstream source license applies. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.