RHEL 8 : kernel (RHSA-2026:62372)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:62372 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: bridge: stop fast-leave after...

RHEL 9 : kernel-rt (RHSA-2026:62522)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:62522 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

RHEL 9 : kernel (RHSA-2026:62346)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:62346 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipv4: free...

RHEL 8 : kernel (RHSA-2026:62345)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:62345 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: bridge: stop fast-leave after...

RHEL 9 : kernel (RHSA-2026:62508)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:62508 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipv4: free...

CVE-2026-74659: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: bridge: mrp: fix uninitialised bytes on the wire brmrpalloctestskb builds MRP test frames on an skb from devallocskb, which does not clear the linear data area. On the MRA ring-role branch the sub-option TLV header is append...

SUSE CVE-2026-74480

In the Linux kernel, the following vulnerability has been resolved: net: bridge: stop fast-leave after deleting a port group brmulticastleavegroup iterates mp-ports with pp = &p-next in its fast-leave path. After brmulticastdelpg removes p, continuing the loop advances pp through the deleted entr...

AZL-96423 CVE-2026-74480 affecting package kernel for versions less than 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: net: bridge: stop fast-leave after deleting a port group brmulticastleavegroup iterates mp-ports with pp = &p-next in its fast-leave path. After brmulticastdelpg removes p, continuing the loop advances pp through the deleted entr...

Linux Distros Unpatched Vulnerability : CVE-2026-72389

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bridge: stp: Fix a potential use-after-free when deleting a bridge The three STP timers are not supposed to be armed while the bridge is administratively down...

CVE-2026-74480: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: bridge: stop fast-leave after deleting a port group brmulticastleavegroup iterates mp-ports with pp = &p-next in its fast-leave path. After brmulticastdelpg removes p, continuing the loop advances pp through the deleted entr...

The vulnerability in the implementation of the STP (Spanning Tree Protocol) protocol for the net/bridge subsystem of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the STP protocol implementation in the Linux kernel’s net/bridge subsystem lies in the possibility of exploiting memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

Oracle Linux 10 : kernel (ELSA-2026-47017)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-47017 advisory. - ipv6: fix possible UAF in icmpv6rcv CKI Backport Bot RHEL-192215 CVE-2026-53006 - tipc: fix double-free in tipcbufappend CKI Backport Bot RHEL-1921...

The vulnerability of the br_nd_send() function in the net/bridge/br_arp_nd_proxy.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the brndsend function in the net/bridge/brarpndproxy.c module of the Linux kernel is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

PT-2026-72932

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to July 2026 Red Hat Enterprise Linux 10.2 Description A use-after-free issue exists in the net bridge component of the Linux kernel. The problem occurs in the br multicast leave group function during the fast-leave...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

PT-2026-70012

Уязвимость реализации протокола STP Spanning Tree Protocol подсистемы net/bridge ядра операционной системы Linux связана с возможностью использования памяти после освобождения. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2444)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : crypto: algifaead - Revert to operating out-of-placeCVE-2026-31431 bpf: Fix undefined behavior in interpreter sdiv/smod for INTMINCVE-2026-31525...

CVE-2026-45913: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: bridge: mcast: always update mdbnentries for vlan contexts syzbot triggered a warning1 about the number of mdb entries in a context. It turned out that there are multiple ways to trigger that warning today some got added...

ROS-20260408-73-0022

A vulnerability in the brmulticastqueryexpired function of the net/bridge/brmulticast.c component of the Linux kernel is related to resource release errors. Exploitation of the vulnerability allows an attacker to cause a denial of service...