The vulnerability of the xdp component in the Linux operating system’s kernel allows a hacker to gain elevated privileges within the system.

The vulnerability of the xdp component in the Linux operating system’s kernel relates to the ability to utilize memory after it is freed, within the xdpunregmemmodel function. Exploiting this vulnerability can allow an attacker to increase their privileges within the system...

Linux kernel bnxt driver code issue vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from a code issue vulnerability that stems from the bnxt driver not properly recalculating network device characteristics after XDP is disabled, which...

The vulnerability of the i40e_xdp_setup() function (drivers/net/ethernet/intel/i40e/i40e_main.c) in the Linux kernel driver for the i40e driver allows a hacker to cause a service failure.

The vulnerability of the i40exdpsetup function drivers/net/ethernet/intel/i40e/i40emain.c in the Linux kernel driver for the i40e chip is related to improper resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

Azure Linux 3.0 Security Update: kernel (CVE-2024-42083)

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-2024-42083 advisory. - In the Linux kernel, the following vulnerability has been resolved: ionic: fix kernel panic due to multi-...

CVE-2025-21682

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

CVE-2025-21682

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

AZL-56384 CVE-2025-21682 affecting package kernel for versions less than 6.6.130.1-3

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

UBUNTU-CVE-2025-21682

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

CVE-2025-21682 eth: bnxt: always recalculate features after XDP clearing, fix null-deref

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

CVE-2025-21682

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

CVE-2025-21682

CVE-2025-21682 affects the bnxt driver in the Linux kernel. The issue occurs when XDP is detached: the driver may fail to recalculate features, causing HW-GRO to be unpredictably restored only during a later reconfiguration and potentially leaving the RSS map in an inconsistent state. This can le...

CVE-2025-21682 eth: bnxt: always recalculate features after XDP clearing, fix null-deref

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

SUSE CVE-2024-57932

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

CVE-2024-57932

A flaw was found in the Google Virtual Ethernet gve module in the Linux kernel. The eXpress Data Path XDP xmit Network Device Operation NDO callback does not properly check for an empty XDP queue, causing a divide-by-zero error or a NULL pointer dereference, resulting in a denial of service...

CVE-2024-57932

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

DEBIAN-CVE-2024-57932

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

CVE-2024-57932

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

CVE-2024-57932 gve: guard XDP xmit NDO on existence of xdp queues

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

CVE-2024-57932 gve: guard XDP xmit NDO on existence of xdp queues

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these...

CVE-2024-57932

CVE-2024-57932 is resolved in the Linux kernel. It concerns the GVE/XDP path: dedicated XDP queues exist only when an XDP program is loaded and the interface is up. The NDO XDP XMIT callback must return early if no XDP program is loaded or if the interface is down. Otherwise, priv->num_xdp_que...