5.5

CVE-2026-10722

Exploit

cilium ebpf LoadCollectionSpec/LoadCollectionSpecFromReader btf.go loadRawSpec integer overflow

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cilium ≫ Ebpf SwPlatformgo Version <= 0.21.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.075
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
cna@vuldb.com 1.9 0 0
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
cna@vuldb.com 3.3 1.8 1.4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
cna@vuldb.com 1.7 3.1 2.9
AV:L/AC:L/Au:S/C:N/I:N/A:P
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

https://vuldb.com/vuln/368091
Third Party Advisory
VDB Entry
https://vuldb.com/vuln/368091/cti
VDB Entry
Permissions Required
https://vuldb.com/cve/CVE-2026-10722
Third Party Advisory
VDB Entry
https://vuldb.com/submit/818291
Third Party Advisory
VDB Entry
https://github.com/cilium/ebpf/issues/2019
Issue Tracking
https://github.com/cilium/ebpf/pull/2021
Patch
Issue Tracking
https://gist.github.com/thesmartshadow/256bff0f8042c584f993ace89074a815
Third Party Advisory
Exploit
Issue Tracking
Mitigation
https://github.com/cilium/ebpf/commit/533dfc82fd228bfadf42ea7180c39de7d9af47fa
Patch
https://github.com/cilium/ebpf/
Product