CVE-2026-58172

CVE-2026-58172 affects Ocelot up to version 24.1.0. A security control bypass allows denied clients to bypass IP-based access restrictions by sending WebSocket upgrade requests. The WebSocket upgrade pipeline branch configured via MapWhen omits SecurityMiddleware, causing requests from blocked IP...

EUVD-2026-40353

Ocelot through 24.1.0, fixed in commit f156fd4, contains a security control bypass vulnerability that allows denied clients to circumvent IP-based access restrictions by sending WebSocket upgrade requests. The WebSocket upgrade pipeline branch configured via MapWhen in OcelotPipelineExtensions.cs...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: dsa: ocelot: The function dsatag8021qunregister is called under rtnllock when removing a driver. When the currently used tagging protocol is “ocelot-8021q”, and we unbind the driver, we encounter this error: bash $ echo...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In the net: mscc: ocelot section, there was an issue where the IFH SRCPORT field in ocelotifhsetbasic was incorrectly set. Packets injected by the CPU should have the SRCPORT field equal to the CPU port module index in the Analyz...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: pinctrl: ocelot: fixed a system hang on level-based interrupts The current implementation only calls chainedirqenter and chainedirqexit if it detects pending interrupts. However, in cases where GPIO pins are configured in leve...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: Fixed a crash that occurred when adding an interface under a latency condition. The commit 15faa1f67ab4 “lan966x: Fixed a crash that occurred when adding an interface under a latency condition” fixed a similar...

Linux Distros Unpatched Vulnerability : CVE-2026-45849

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the...

CVE-2026-45849

A flaw was found in the Linux kernel's network component, specifically within the mscc: ocelot driver. The system failed to properly secure access to shared resources during network packet injection, leading to a missing lock protection vulnerability. This oversight could allow a local attacker t...

SUSE CVE-2026-45849

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the injection group lock. Both functions contain lockdepassertheld for the...

EUVD-2026-32315

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the injection group lock. Both functions contain lockdepassertheld for the...

CVE-2026-45849

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the injection group lock. Both functions contain lockdepassertheld for the...

UBUNTU-CVE-2026-45849

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the injection group lock. Both functions contain lockdepassertheld for the...

CVE-2026-45849

The CVE-2026-45849 issue affects the Linux kernel’s mscc: ocelot network driver. The vulnerability occurred because ocelot_port_xmit_inj() invoked ocelot_can_inject() and ocelot_port_inject_frame() without holding the injection group lock, despite lockdep_assert_held() checks in those functions. ...

CVE-2026-45849 net: mscc: ocelot: add missing lock protection in ocelot_port_xmit_inj()

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the injection group lock. Both functions contain lockdepassertheld for the...

CVE-2026-45849

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: add missing lock protection in ocelotportxmitinj ocelotportxmitinj calls ocelotcaninject and ocelotportinjectframe without holding the injection group lock. Both functions contain lockdepassertheld for the...

PT-2026-43716

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A missing lock protection exists in the ocelot port xmit inj function. This function calls ocelot can inject and ocelot port inject frame without holding the required injection group loc...

CVE-2026-45849

net: mscc: ocelot: add missing lock protection in ocelotportxmitinj...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of injection group lock protection in the ocelotportxmitinj function of the net mscc ocelot...

net: mscc: ocelot: Fix crash when adding interface under a lag

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SUSE CVE-2026-22982

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: Fix crash when adding interface under a lag Commit 15faa1f67ab4 "lan966x: Fix crash when adding interface under a lag" fixed a similar issue in the lan966x driver caused by a NULL pointer dereference. The...