PT-2026-122020

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ice driver where the ice eswitch release repr function uses metadata dst free to release the representor's metadata dst. This causes the underlying memory to be...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix deadlock between devlink lock and esw-wq esw-workqueue executes eswfunctionschangedeventhandler - eswvfschangedeventhandler and acquires the devlink lock. .eswitchmodeset acquires devlink lock in devlinknlpredoit -...

Astra Linux – vulnerability in linux-6.12

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix switchdev mode rollback in case of failure If for some internal reason switchdev mode fails, we rollback to legacy mode. Prior to this patch, rollback would unregister the uplink netdev and leave it unregistered,...

CVE-2026-90080

A flaw was found in the Linux kernel's octeontx2-pf driver. When switching to devlink eswitch mode, a null pointer dereference can occur in the afxdpzcqidx handling. This issue arises because the afxdpzcqidx pointer, which tracks receive queues, is not properly initialized in certain non-AFXDP...

CVE-2026-97962

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor vnic reporter to eswitch devlink port The representor vnic devlink health reporter is created and destroyed along the representor netdev unload path, which is not serialized by the devlink instance loc...

SUSE CVE-2026-90080

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix NULL deref of afxdpzcqidx on rep setup afxdpzcqidx tracks receive queues using AFXDP zero-copy and is allocated during PF/VF probe. Representors and other non-AFXDP paths leave the pointer NULL, but several call...

EUVD-2026-81941

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix NULL deref of afxdpzcqidx on rep setup afxdpzcqidx tracks receive queues using AFXDP zero-copy and is allocated during PF/VF probe. Representors and other non-AFXDP paths leave the pointer NULL, but several call...

PT-2026-94428

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the octeontx2-pf driver when setting up representors. The af xdp zc qidx pointer, which tracks receive queues using AF XDP zero-copy, remains NULL fo...

ROS-20260825-73-0031

The vulnerability of the iceeswitchportstartxmit function in the drivers/net/ethernet/intel/ice/iceeswitch.c file of the Linux kernel’s Ethernet network adapter driver is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the integrity of protecte...

ROS-20260805-73-0006

The vulnerability in the modules drivers/net/ethernet/intel/ice/iceeswitch.c and drivers/net/ethernet/intel/ice/icemain.c of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260803-73-0032

The vulnerability of the eswinlinemodetodevlink function in the drivers/net/ethernet/mellanox/mlx5/core/eswitchoffloads.c file of the Mellanox Ethernet adapter support driver for Linux operating systems is related to improper release of resources. Exploiting this vulnerability could allow an...

CVE-2026-64522

A flaw was found in the Linux kernel's mlx5e network driver. When handling temporary Security Associations SAs for IPsec, the mlx5exfrmaddstate function incorrectly decrements a counter without a corresponding increment. This underflow in the eswitch mode block mechanism can lead to a denial of...

CVE-2026-64522

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...

UBUNTU-CVE-2026-64522

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...

Linux Distros Unpatched Vulnerability : CVE-2026-64522

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles...

SUSE CVE-2026-64522

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...

CVE-2026-64522

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...

CVE-2026-64522 net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...

CVE-2026-64522 net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...

CVE-2026-64522

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix eswitch mode block underflow on IPsec acquire SA mlx5exfrmaddstate handles acquire-flow temporary SAs by allocating software state and skipping hardware offload setup. That path jumps to the common success label...