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oci-seccomp-bpf-hook may let containers bypass restrictions

published today

Summary

The oci-seccomp-bpf-hook packages for Red Hat can be tricked into ignoring security checks, potentially allowing a container to perform actions it shouldn't. This could let an attacker move from a container to the host system. Install the latest Red Hat update for oci-seccomp-bpf-hook, its debug info, and its debug source packages as soon as possible.

What to do

Update redhat oci-seccomp-bpf-hook to version 0:1.3.0-2.el10.
Update redhat oci-seccomp-bpf-hook-debuginfo to version 0:1.3.0-2.el10.
Update redhat oci-seccomp-bpf-hook-debugsource to version 0:1.3.0-2.el10.

Affected software

Ecosystem	Vendor	Product	Affected versions
Red Hat:enterprise_linux:10.3	redhat	oci-seccomp-bpf-hook	< 0:1.3.0-2.el10 Fix: upgrade to 0:1.3.0-2.el10
Red Hat:enterprise_linux:10.3	redhat	oci-seccomp-bpf-hook-debuginfo	< 0:1.3.0-2.el10 Fix: upgrade to 0:1.3.0-2.el10
Red Hat:enterprise_linux:10.3	redhat	oci-seccomp-bpf-hook-debugsource	< 0:1.3.0-2.el10 Fix: upgrade to 0:1.3.0-2.el10

Original advisory text

Red Hat Security Advisory: oci-seccomp-bpf-hook security, bug fix, and enhancement update

References

https://access.redhat.com/errata/RHSA-2026:97328 Vendor Advisory
https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10/html/10.3_r... Third Party Advisory
https://access.redhat.com/security/updates/classification/#important Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2467822 Third Party Advisory
https://issues.redhat.com/browse/RHEL-212011 Third Party Advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_97328.... Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-33811 Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2026-33811 Vendor Advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-33811 Vendor Advisory
https://go.dev/cl/767860 Third Party Advisory
https://go.dev/issue/78803 Third Party Advisory
https://groups.google.com/g/golang-announce/c/qcCIEXso47M Third Party Advisory
https://pkg.go.dev/vuln/GO-2026-4981 Vendor Advisory

Fix within

Internet-facing 14 days

Internal 60 days

Not known to be exploited
Can be exploited automatically (estimated)
Gives an attacker partial control (estimated)

Severity

7.5 High

Timeline

Published13 Nov 2026

Updated13 Nov 2026

First seen13 Nov 2026

Sources

RHSA-2026:97328 · OSV

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