UBUNTU-CVE-2025-68341

In the Linux kernel, the following vulnerability has been resolved: veth: reduce XDP nodirect return section to fix race As explain in commit fa349e396e48 "veth: Fix race with AFXDP exposing old or uninitialized descriptors" for veth there is a chance after napicompletedone that another CPU can...

CVE-2025-68341

In the Linux kernel, the following vulnerability has been resolved: veth: reduce XDP nodirect return section to fix race As explain in commit fa349e396e48 "veth: Fix race with AFXDP exposing old or uninitialized descriptors" for veth there is a chance after napicompletedone that another CPU can...

PT-2025-52757

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists within the veth module when handling XDP eXpress Data Path with no direct return frames. Specifically, the issue arises from concurrent calls to veth pool in...

Linux Distros Unpatched Vulnerability : CVE-2025-68341

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - veth: reduce XDP nodirect return section to fix race As explain in commit fa349e396e48 veth: Fix race with AFXDP exposing old or uninitialized descriptors for...

kernel: net: tun: Update napi->skb after XDP process

A use-after-free flaw was found in tungetuser in drivers/net/tun.c in network TUNnel module in Linux kernel. This flaw could allow an attacker to crash the system at device disconnect. This vulnerability could even lead to a kernel information leak problem...

SUSE CVE-2025-40350

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

EUVD-2025-203637

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

CVE-2025-40350

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

CVE-2025-40350

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

UBUNTU-CVE-2025-40350

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

CVE-2025-40350

CVE-2025-40350 (net/mlx5e) is fixed in the Linux kernel for XDP multi-buffer handling. The mlx5 driver previously assumed an unchanged xdp_buff layout when XDP programs resize data, causing erroneous skb generation or kernel warnings. The fix records the original fragment count, rewinds the end f...

CVE-2025-40350 net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

CVE-2025-40350 net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdpbuff for striding RQ XDP programs can change the layout of an xdpbuff through bpfxdpadjusttail and bpfxdpadjusthead. Therefore, the driver cannot assume the size of the linear...

PT-2025-51645

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition within the virtual ethernet veth module can lead to a permanently stalled transmit queue TXQ. This issue stemmed from a flawed implementation in commit dc82a33297fc, whi...

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 mlx5e not properly handling the non-linear xdpbuff, which could lead to incorrect skb generation...

EUVD-2022-55742

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix possible memory leak in stmmacdvrprobe The bitmapfree should be called to free priv-afxdpzcqps when createsinglethreadworkqueue fails, otherwise there will be a memory leak, so we add the err path errorwqinit to...

openSUSE 16 Security Update : tcpreplay (openSUSE-SU-2025-20119-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2025-20119-1 advisory. - update to 4.5.2: features added since 4.4.4 - fix/recalculate header checksum for ipv6-frag - IPv6 frag checksum support - AFXDP socket suppor...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-41091)

tun: add missing verification for short frame. Missing to check against the validity of the frame length in the tunxdpone path could cause a corrupted skb to be sent downstack. Even before the skb is transmitted, the tunxdpone--ethtypetrans may access the Ethernet header although it can be less...

CVE-2025-40123

In the Linux kernel, the following vulnerability has been resolved: bpf: Enforce expectedattachtype for tailcall compatibility Yinhao et al. recently reported: Our fuzzer tool discovered an uninitialized pointer issue in the bpfprogtestrunxdp function within the Linux kernel's BPF subsystem. This...

EUVD-2025-124924

In the Linux kernel, the following vulnerability has been resolved: xsk: Harden userspace-supplied xdpdesc validation Turned out certain clearly invalid values passed in xdpdesc from userspace can pass xp,unalignedvalidatedesc and then lead to UBs or just invalid frames to be queued for xmit...