Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: do not clean up repair bio if submit fails CVE-2022-49168 In the Linux kernel, the following vulnerability has been resolved: bfq: Update cgroup information before merging bio CVE-2022-49413 In the Linux...

SUSE CVE-2025-37864

In the Linux kernel, the following vulnerability has been resolved: net: dsa: clean up FDB, MDB, VLAN entries on unbind As explained in many places such as commit b117e1e8a86d "net: dsa: delete dsalegacyfdbadd and dsalegacyfdbdel", DSA is written given the assumption that higher layers have...

SUSE CVE-2025-37865

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

CVE-2025-20162

A vulnerability in the DHCP snooping security feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a full interface queue wedge, which could result in a denial of service DoS condition. This vulnerability is due to improper handling of DHCP request packets. An...

DEBIAN-CVE-2025-37864

In the Linux kernel, the following vulnerability has been resolved: net: dsa: clean up FDB, MDB, VLAN entries on unbind As explained in many places such as commit b117e1e8a86d "net: dsa: delete dsalegacyfdbadd and dsalegacyfdbdel", DSA is written given the assumption that higher layers have...

CVE-2025-37864

In the Linux kernel, the following vulnerability has been resolved: net: dsa: clean up FDB, MDB, VLAN entries on unbind As explained in many places such as commit b117e1e8a86d "net: dsa: delete dsalegacyfdbadd and dsalegacyfdbdel", DSA is written given the assumption that higher layers have...

DEBIAN-CVE-2025-37865

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

UBUNTU-CVE-2025-37865

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

CVE-2025-37865

CVE-2025-37865 affects Linux kernel net: dsa mv88e6xxx code. The bug arises when deleting VLANs on devices where MST is unsupported: mv88e6xxx_port_vlan_leave() calls mv88e6xxx_mst_put() which looks up an MST entry by sid. If the vtu/vlan population path fails to populate vlan.sid, a stale or zer...

CVE-2025-37865 net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

CVE-2025-37865 net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

CVE-2025-37865

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

CVE-2025-37864

CVE-2025-37864 relates to the Linux kernel DSA subsystem: a cleanup path for FDB, MDB and VLAN entries on unbind was added to fix a scenario where bridge bypass operations could leave stale entries and trigger a leak/warn on unbind. The vulnerability stems from the assumption that higher layers b...

CVE-2025-37864 net: dsa: clean up FDB, MDB, VLAN entries on unbind

In the Linux kernel, the following vulnerability has been resolved: net: dsa: clean up FDB, MDB, VLAN entries on unbind As explained in many places such as commit b117e1e8a86d "net: dsa: delete dsalegacyfdbadd and dsalegacyfdbdel", DSA is written given the assumption that higher layers have...

CVE-2025-37864 net: dsa: clean up FDB, MDB, VLAN entries on unbind

In the Linux kernel, the following vulnerability has been resolved: net: dsa: clean up FDB, MDB, VLAN entries on unbind As explained in many places such as commit b117e1e8a86d "net: dsa: delete dsalegacyfdbadd and dsalegacyfdbdel", DSA is written given the assumption that higher layers have...

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 the mv88e6xxx driver not handling MST unsupported conditions when deleting VLANs, which could result in an...

PT-2025-20514

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the cleanup of FDB, MDB, and VLAN entries on unbind. The issue arises from the assumption that higher layers have balanc...

CBL Mariner 2.0 Security Update: kernel (CVE-2025-21920)

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-2025-21920 advisory. - In the Linux kernel, the following vulnerability has been resolved: vlan: enforce underlying device type...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21920)

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-2025-21920 advisory. - In the Linux kernel, the following vulnerability has been resolved: vlan: enforce underlying device type...

CLSA-2025-1746479711 kernel-uek: Fix of 218 CVEs

sctp: sysctl: authenable: avoid using current-nsproxy - sctp: sysctl: cookiehmacalg: avoid using current-nsproxy CVE-2025-21640 - bpf: Use preemptcount directly in bpfsendsignalcommon - Revert "sctp: sysctl: cookiehmacalg: avoid using current-nsproxy" - jfs: fix slab-out-of-bounds read in eaget -...