CVE-2026-21636

A flaw in Node.js's permission model allows Unix Domain Socket UDS connections to bypass network restrictions when --permission is enabled. Even without --allow-net, attacker-controlled inputs such as URLs or socketPath options can connect to arbitrary local sockets via net, tls, or undici/fetch...

CVE-2026-21636

A flaw in Node.js's permission model allows Unix Domain Socket UDS connections to bypass network restrictions when --permission is enabled. Even without --allow-net, attacker-controlled inputs such as URLs or socketPath options can connect to arbitrary local sockets via net, tls, or undici/fetch...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001519)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001519 advisory. A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close and fget...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004715)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004715 advisory. fs/namei.c in the Linux kernel before 5.5 has a maycreateinsticky use-after-free, which allows local users to cause a denial of service OOPS or possibly obtain...

Linux Distros Unpatched Vulnerability : CVE-2026-21636

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in Node.js's permission model allows Unix Domain Socket UDS connections to bypass network restrictions when --permission is enabled. Even without...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001307)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001307 advisory. fs/namei.c in the Linux kernel before 5.5 has a maycreateinsticky use-after-free, which allows local users to cause a denial of service OOPS or possibly obtain...

PT-2026-3317

Name of the Vulnerable Software and Affected Versions Node.js version 25 Description A flaw in the permission model allows Unix Domain Socket UDS connections to bypass network restrictions when --permission is enabled. Even without --allow-net, attacker-controlled inputs, such as URLs or socketPa...

CVE-1999-0787

The SSH authentication agent follows symlinks via a UNIX domain socket...

CVE-2025-14282

A flaw was found in Dropbear. When running in multi-user mode and authenticating users, the dropbear ssh server does the socket forwardings requested by the remote client as root, only switching to the logged-in user upon spawning a shell or performing some operations like reading the user's file...

CVE-2022-50763

In the Linux kernel, the following vulnerability has been resolved: crypto: marvell/octeontx - prevent integer overflows The "codelength" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to...

CVE-2023-54052

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU txs may be dropped if the frame is aggregated in AMSDU. When the problem shows up, some SKBs would be hold in driver to cause network stopped temporarily. Even if the probl...

CVE-2023-54021

In the Linux kernel, the following vulnerability has been resolved: ext4: set goal start correctly in ext4mbnormalizerequest We need to set acgex to notify the goal start used in ext4mbfindbygoal. Set acgex instead of acfex in ext4mbnormalizerequest. Besides we should assure goal start is in rang...

Node.js: Node.js permission model bypass via unchecked Unix Domain Socket connections (UDS)

A flaw was discovered in Node.js's permission model that allowed Unix Domain Socket UDS connections to bypass network restrictions when --permission was enabled. Even without --allow-net, attacker-controlled inputs could connect to arbitrary local sockets via net, tls, or undici/fetch, breaking t...

DEBIAN-CVE-2025-40214

In the Linux kernel, the following vulnerability has been resolved: afunix: Initialise sccindex in unixaddedge. Quang Le reported that the AFUNIX GC could garbage-collect a receive queue of an alive in-flight socket, with a nice repro. The repro consists of three stages. 1 1-a. Create a single...

CVE-2025-40214 af_unix: Initialise scc_index in unix_add_edge().

In the Linux kernel, the following vulnerability has been resolved: afunix: Initialise sccindex in unixaddedge. Quang Le reported that the AFUNIX GC could garbage-collect a receive queue of an alive in-flight socket, with a nice repro. The repro consists of three stages. 1 1-a. Create a single...

CVE-2025-40214

The CVE CVE-2025-40214 is tied to the Linux kernel AF_UNIX garbage-collection path. According to the connected sources, the vulnerability stemmed from unix_add_edge() not initializing the scc_index, which could cause unix_vertex_dead() to misclassify sockets in in-flight cycles, enabling incorrec...

ASB-A-432753641

In unixstreamrecvurg of afunix.c, there is a possible way to achieve code execution due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CLSA-2025-1764151168 kernel: Fix of 39 CVEs

perf/aux: Fix AUX buffer serialization CVE-2024-46713 - block: fix uaf for flush rq while iterating tags CVE-2024-53170 - zram: fix potential UAF of zram table CVE-2025-21671 - sched: schcake: add bounds checks to host bulk flow fairness counts CVE-2025-21647 - bpf: Fix UAF via mismatching...

CVE-2025-62875 Local DoS in OpenSMTPD via UNIX domain socket smtpd.sock

An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash OpenSMTPD. This issue affects openSUSE Tumbleweed: from ? before 7.8.0p0-1.1...

CVE-2025-62875

OpenSMTPD contains an improper check for unusual or exceptional conditions that allows a local user to crash the daemon (local DoS) via a UNIX domain socket (smtpd.sock). Affected product: OpenSMTPD on openSUSE Tumbleweed, affected versions are prior to 7.8.0p0-1.1. Root cause is an insufficient ...