103 matches found
SUSE CVE-2026-97939
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
CVE-2026-97939
A flaw was found in the Linux kernel's IP multicast routing subsystem. A local user with network administration privileges inside a network namespace can create an excessive number of multicast routing tables. Because these allocations are not tracked against memory control group limits, kernel...
CVE-2026-97939
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
AZL-104625 CVE-2026-97939 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
DEBIAN-CVE-2026-97939
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
CVE-2026-97939 ipmr: account multicast table and route memory
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
EUVD-2026-86793
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
CVE-2026-97939: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and MRT6TABLE. Each unseen id allocates an mrtable via the shared mrtablealloc...
PT-2026-98603
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A netadmin in a user+net namespace can create an excessive number of IPv4 and IPv6 multicast routing tables using MRT TABLE and MRT6 TABLE. Each unique ID triggers the allocation of an m...
Linux Distros Unpatched Vulnerability : CVE-2026-97939
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipmr: account multicast table and route memory A netadmin in a user+net namespace can create many IPv4 and IPv6 multicast routing tables with MRTTABLE and...
PT-2026-94459
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab use-after-free occurs in the IPv6 multicast routing component. When an ingress multicast packet misses the Multicast Forwarding Cache MFC lookup, the ip6mr cache unresolved functi...
Astra Linux – Vulnerability in Linux, Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquiring RTNL before calling ip6mrfreetable on a failure path The ip6mrfreetable function can only be called under an RTNL lock. RTNL: Assertion failed at net/core/dev.c 10367 WARNING: CPU: 1 PID: 5890 at...
Linux Kernel IPv6 Multicast Routing Use-After-Free Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of skbuff...
CVE-2026-63914
In the Linux kernel, the following vulnerability has been resolved: xfrm: route MIGRATE notifications to caller's netns xfrmsendmigrate in net/xfrm/xfrmuser.c and pfkeysendmigrate in net/key/afkey.c both hardcode &initnet for the multicast that announces a successful XFRMMSGMIGRATE / SADBXMIGRATE...
Moderate: Red Hat Security Advisory: kernel security 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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
ROS-20260119-7320
A vulnerability in the net/ipv4/ipmrbase.c component of the Linux operating system kernel is related to state management errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to acquire a mutex lock before deleting a list entry when updating multicast routing statistics,...
RHEL 9 : kernel-rt (RHSA-2025:22087)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22087 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987577)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987577 advisory. In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip6mrfreetable on failure path ip6mrfreetable can only be...