CVE-2026-90105 vxlan: fix reading neigh ha

In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neighreduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neighhasnapshot to take a stable snapshot of the address similar to...

CVE-2026-90105 vxlan: fix reading neigh ha

In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neighreduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neighhasnapshot to take a stable snapshot of the address similar to...

CVE-2026-90105: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vxlan: fix reading neigh ha Currently arp/neighreduce read neigh ha directly which can lead to partial reads while the neigh is being updated. Use neighhasnapshot to take a stable snapshot of the address similar to...

PT-2026-94453

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vxlan component where arp/neigh reduce reads the neighbor hardware address neigh ha directly. This behavior can result in partial reads occurring while the neighbo...

SUSE CVE-2026-89776

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

CVE-2026-89776

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

DEBIAN-CVE-2026-89776

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

UBUNTU-CVE-2026-89776

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

EUVD-2026-80297

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

CVE-2026-89776 vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

PT-2026-93382

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the VXLAN VNI filter entry policy where GROUP and GROUP6 address attributes are declared as NLA BINARY with only a maximum length. This allows the validate nla functio...

CVE-2026-89776: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: enforce exact length of GROUP/GROUP6 attributes The VXLAN VNI filter entry policy declares the GROUP/GROUP6 address attributes as NLABINARY with only a maximum length, so validatenla accepts a payload shorter th...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: validate lwtstate-data before returning from skbtunnelinfo The skbtunnelinfo function returns a pointer to lwtstate-data without validation. lwtstate-data can have various types, such as mplsiptunnelencap, etc., and these...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: vxlan: Annotate FDB data races The “used” and “updated” fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to issues such as reported cases like 1. These issues can be reproduced using ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: vxlan: Fixed an uninitialized value in vxlanvnifilterdump. KMSAN reported an uninitialized value access in vxlanvnifilterdump. 1 If the length of the netlink message payload is less than sizeofstruct tunnelmsg,...

Astra Linux – Vulnerability in docker.io

Moby is an open-source container framework developed by Docker Inc., distributed as Docker, Mirantis Container Runtime, and various other downstream projects/products. The Moby daemon component, dockerd, which is developed as moby/moby, is commonly referred to as Docker. Swarm Mode, which is...

kernel: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu()

A flaw was found in the Linux kernel's Virtual Extensible LAN VXLAN module. This vulnerability occurs because a cached IP header pointer is improperly reused after a Path Maximum Transmission Unit PMTU check. When the packet's head is modified during the PMTU check, the old cached IP header point...

SUSE CVE-2026-80838

In the Linux kernel, the following vulnerability has been resolved: vxlan: keep the last remote linked during FDB flush A non-nexthop FDB entry is expected to have at least one remote while it remains reachable through the FDB hash table. A filtered bulk flush violates this invariant when every...

CVE-2026-80838

In the Linux kernel, the following vulnerability has been resolved: vxlan: keep the last remote linked during FDB flush A non-nexthop FDB entry is expected to have at least one remote while it remains reachable through the FDB hash table. A filtered bulk flush violates this invariant when every...

EUVD-2026-71288

In the Linux kernel, the following vulnerability has been resolved: vxlan: keep the last remote linked during FDB flush A non-nexthop FDB entry is expected to have at least one remote while it remains reachable through the FDB hash table. A filtered bulk flush violates this invariant when every...