CVE-2025-21790 vxlan: check vxlan_vnigroup_init() return value

In the Linux kernel, the following vulnerability has been resolved: vxlan: check vxlanvnigroupinit return value vxlaninit must check vxlanvnigroupinit success otherwise a crash happens later, spotted by syzbot. Oops: general protection fault, probably for non-canonical address 0xdffffc000000002c:...

CVE-2025-21790

CVE-2025-21790 fixes a kernel-space issue in the vxlan code. The vulnerable path is in vxlan_vnigroup_init() not being checked by vxlan_init(), which can lead to a NULL dereference or general protection fault later when vxlan_dev is created/unregistered (local attacker with access to the kernel c...

CVE-2025-21790 vxlan: check vxlan_vnigroup_init() return value

In the Linux kernel, the following vulnerability has been resolved: vxlan: check vxlanvnigroupinit return value vxlaninit must check vxlanvnigroupinit success otherwise a crash happens later, spotted by syzbot. Oops: general protection fault, probably for non-canonical address 0xdffffc000000002c:...

CVE-2025-21790

In the Linux kernel, the following vulnerability has been resolved: vxlan: check vxlanvnigroupinit return value vxlaninit must check vxlanvnigroupinit success otherwise a crash happens later, spotted by syzbot. Oops: general protection fault, probably for non-canonical address 0xdffffc000000002c:...

CVE-2025-21716

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in vxlanvnifilterdump 1. If the length of the netlink message payload is less than sizeofstruct tunnelmsg, vxlanvnifilterdump accesses bytes beyo...

DEBIAN-CVE-2025-21716

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in vxlanvnifilterdump 1. If the length of the netlink message payload is less than sizeofstruct tunnelmsg, vxlanvnifilterdump accesses bytes beyo...

UBUNTU-CVE-2025-21716

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in vxlanvnifilterdump 1. If the length of the netlink message payload is less than sizeofstruct tunnelmsg, vxlanvnifilterdump accesses bytes beyo...

CVE-2025-21716 vxlan: Fix uninit-value in vxlan_vnifilter_dump()

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in vxlanvnifilterdump 1. If the length of the netlink message payload is less than sizeofstruct tunnelmsg, vxlanvnifilterdump accesses bytes beyo...

CVE-2025-21716 vxlan: Fix uninit-value in vxlan_vnifilter_dump()

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in vxlanvnifilterdump 1. If the length of the netlink message payload is less than sizeofstruct tunnelmsg, vxlanvnifilterdump accesses bytes beyo...

CVE-2025-21716 vxlan: Fix uninit-value in vxlan_vnifilter_dump()

In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in vxlanvnifilterdump 1. If the length of the netlink message payload is less than sizeofstruct tunnelmsg, vxlanvnifilterdump accesses bytes beyo...

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 an uninitialized value of vxlanvnifilterdump...

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 Linux kernel that stems from not checking the vxlanvnigroupinit return value, which could lead to a crash...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix a kernel panic when sending untagged traffic via a VxLAN device. This issue occurs during the check for fragmentation in brnfdevqueuexmit. It depends on the following conditions: 1 The brnetfilter modu...

Azure Linux 3.0 Security Update: kernel (CVE-2024-50045)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50045 advisory. - In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with...

CVE-2021-28504

On Arista Strata family products which have “TCAM profile” feature enabled when Port IPv4 access-list has a rule which matches on “vxlan” as protocol then that rule and subsequent rules rules declared after it in ACL do not match on IP protocol field as expected...

CVE-2024-39570

A vulnerability has been identified in SINEMA Remote Connect Server All versions V3.2 HF1. Affected applications are vulnerable to command injection due to missing server side input sanitation when loading VxLAN configurations. This could allow an authenticated attacker to execute arbitrary code...

PT-2025-25812

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description The issue is related to data races in the vxlan module of the Linux kernel. Specifically, the used and updated fields in the FDB entry structure can be accessed concurrently by...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-50045)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50045 advisory. - In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with...

CVE-2024-50045

In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with metadatadst skb Fix a kernel panic in the brnetfilter module when sending untagged traffic via a VxLAN device. This happens during the check for fragmentation in brnfdevqueuexmit. It is...

AZL-51210 CVE-2024-50045 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with metadatadst skb Fix a kernel panic in the brnetfilter module when sending untagged traffic via a VxLAN device. This happens during the check for fragmentation in brnfdevqueuexmit. It is...