CVE-2025-68770

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix XDPTX path For XDPTX action in bnxtrxxdp, clearing of the event flags is not correct. bnxtpollwork - bnxtrxpkt - bnxtrxxdp may be looping within NAPI and some event flags may be set in earlier iterations. In particula...

CVE-2025-71095 net: stmmac: fix the crash issue for zero copy XDP_TX action

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix the crash issue for zero copy XDPTX action There is a crash issue when running zero copy XDPTX action, the crash log is shown below. 216.122464 Unable to handle kernel paging request at virtual address...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

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...

Linux Distros Unpatched Vulnerability : CVE-2025-68770

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: bnxten: Fix XDPTX path For XDPTX action in bnxtrxxdp, clearing of the event flags is not...

PT-2026-26045

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the RDMA/siw component related to header processing. Specifically, a potential NULL pointer dereference can occur in the siw tcp rx data function ...

PT-2026-27724

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the bpf subsystem, specifically in the devmap functionality. The get upper ifindexes function iterates through upper devices and writes their...

PT-2026-27708

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-rc1+ 21 Description The Linux kernel contained a flaw in the XDP eXpress Data Path implementation where a negative tailroom could be calculated. This occurs when ethernet drivers report XDP RX queue frag...

CVE-2023-54223

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix invalid buffer access for legacy rq The below crash can be encountered when using xdpsock in rx mode for legacy rq: the buffer gets released in the XDPREDIRECT path, and then once again in the driver. This fix...

SUSE CVE-2023-54291

In the Linux kernel, the following vulnerability has been resolved: vduse: fix NULL pointer dereference vdusevdpasetvqaffinity callback can be called with NULL value as cpumask when deleting the vduse device. This patch resets virtqueue's IRQ affinity mask value to set all CPUs instead of...

EUVD-2023-60418

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix invalid buffer access for legacy rq The below crash can be encountered when using xdpsock in rx mode for legacy rq: the buffer gets released in the XDPREDIRECT path, and then once again in the driver. This fix...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992469)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992469 advisory. In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdpumemreg The number of chunks can overflow u32. Make sure to...

EUVD-2023-60290

In the Linux kernel, the following vulnerability has been resolved: net: core: remove unnecessary framesz check in bpfxdpadjusttail Syzkaller reported the following issue: ======================================= Too BIG xdp-framesz = 131072 WARNING: CPU: 0 PID: 5020 at net/core/filter.c:4121...

CVE-2023-54090

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Fix panic during XDPTX with 64 CPUs Commit 4fe815850bdc "ixgbe: let the xdpdrv work with more than 64 cpus" adds support to allow XDP programs to run on systems with more than 64 CPUs by locking the XDP TX rings and indexi...

CVE-2022-50738

Technical details for CVE-2022-50738 are not publicly provided in the supplied documents. Monitor for updates from kernel/vhost-vdpa patches and related advisories.

RLSA-2025:23279 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns CVE-2025-38499 kernel: net: tun: Update napi-skb after XDP process CVE-2025-39984 For more details about the...

SUSE 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-2025-52988

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the vdpa Virtual Data Path Acceleration component. The vdpa nl policy structure, used for validating attributes during network message nlmsg...

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 vdpa's lack of policy validation of queue index attributes, which could lead to out-of-bounds reads...

CVE-2025-68341

The CVE-2025-68341 entry describes a race in the Linux kernel veth driver where XDP’s no_direct return section can be re-entered concurrently by two NAPI threads, since xdp_clear_return_frame_no_direct() isn’t designed to be nested. This can occur when threaded-NAPI mode allows two veth_pool() ex...

CVE-2025-68341 veth: reduce XDP no_direct return section to fix race

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...