CVE-2026-52920

A flaw was found in the Linux kernel's netfilter component, which is responsible for network packet filtering. This vulnerability, located in the xtpolicy module, involves an error in how strict inbound network policies are matched. This could allow an attacker to bypass established security rule...

CVE-2026-52920

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...

CVE-2026-52920 netfilter: xt_policy: fix strict mode inbound policy matching

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...

CVE-2026-52920 netfilter: xt_policy: fix strict mode inbound policy matching

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...

CVE-2026-52920

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...

CVE-2026-52920

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...

EUVD-2026-38723

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy matching needs to consume info-pol in the same forward order as the rule...

Linux Distros Unpatched Vulnerability : CVE-2026-52920

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: xtpolicy: fix strict mode inbound policy matching matchpolicyin walks secpath entries from the last transform to the first one, but strict policy...

PT-2026-51713

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter module where the match policy in function processes sec path entries in reverse order, from the last transform to the first. For strict policy matching,...

GHSA-4RJ2-GPMH-QQ5X OpenClaw has an inbound allowlist policy bypass in voice-call extension (empty caller ID + suffix matching)

Summary An authentication bypass in the optional voice-call extension/plugin allowed unapproved or anonymous callers to reach the voice-call agent when inbound policy was set to allowlist or pairing. Deployments that do not install/enable the voice-call extension are not affected. Affected Packag...

Improper Authentication

Overview @openclaw/voice-call is an OpenClaw voice-call plugin Affected versions of this package are vulnerable to Improper Authentication via the inbound policy check. An attacker can gain unauthorized access to the voice-call agent by placing calls with empty or manipulated caller IDs that bypa...

OpenClaw has an inbound allowlist policy bypass in voice-call extension (empty caller ID + suffix matching)

Summary An authentication bypass in the optional voice-call extension/plugin allowed unapproved or anonymous callers to reach the voice-call agent when inbound policy was set to allowlist or pairing. Deployments that do not install/enable the voice-call extension are not affected. Affected Packag...

BSD: IPv4 forwarding doesn't consult inbound SPD in KAME-derived IPsec

IPv4 forwarding doesn't consult inbound SPD in KAME-derived IPsec Greg Troxel [email protected] Bill Chiarchiaro [email protected] 2002-02-24 SUMMARY NetBSD 1.5.2 and -current, FreeBSD 4.5 and -current, and the KAME versions of NetBSD and FreeBSD fail to perform inbound policy checks on packets...