kernel: i40e: fix idx validation in config queues msg

A flaw was found in the Linux kernel in the Intel i40e network driver such that in the function i40evcconfigqueuesmsg, when iterating over vf-chidx, the idx value is not properly validated against the range of active/initialized traffic classes TCs. An attacker with local privileges could supply ...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

PT-2026-26122

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel where a shared memory region for statistics reporting between the driver and the Network Interface Card NIC is susceptible to corruption. The NIC...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992948)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992948 advisory. In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix aqvec index out of range error The final update statement of the for loop...

CVE-2023-54262

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Don't clone flow post action attributes second time The code already clones post action attributes in mlx5ecloneflowattrforpostact. Creating another copy in mlx5etcpostactadd is a erroneous leftover from original...

CVE-2023-54310

In the Linux kernel, the following vulnerability has been resolved: scsi: message: mptlan: Fix use after free bug in mptlanremove due to race condition mptlanprobe calls mptregisterlandevice which initializes the &priv-postbucketstask workqueue. A call to mptlanwakepostbucketstask will subsequent...

UBUNTU-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...

CVE-2023-54169

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix memory leak in mlx5eptpopen When kvzallocnode or kvzalloc failed in mlx5eptpopen, the memory pointed by "c" or "cparams" is not freed, which can lead to a memory leak. Fix by freeing the array in the error path...

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 originates in net/mlx5e in the repeated cloning of the post-stream manipulation attribute, which could lead to post-release...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992245)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992245 advisory. In the Linux kernel, the following vulnerability has been resolved: net: hns: fix possible memory leak in hnaeaeregister Inject fault while probing module, if...

SUSE CVE-2023-54106

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fix potential memory leak in mlx5einitreprx The memory pointed to by the priv-rxres pointer is not freed in the error path of mlx5einitreprx, which can lead to a memory leak. Fix by freeing the memory in the error path,...

CVE-2023-54156

In the Linux kernel, the following vulnerability has been resolved: sfc: fix crash when reading stats while NIC is resetting efxnetstats .ndogetstats64 can be called during an ethtool selftest, during which time nicdata-mcstats is NULL as the NIC has been fini'd. In this case do not attempt to...

UBUNTU-CVE-2023-54148

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor neigh cleanup to profile cleanuptx For IP tunnel encapsulation in ECMP Equal-Cost Multipath mode, as the flow is duplicated to the peer eswitch, the related neighbour information on the peer uplink...

PT-2025-52957

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to a deadlock issue within the hns3 network driver. This issue occurs when the externel lb function and a reset operation are executed...

PT-2025-52997

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s ice network driver related to the handling of Foreign Direct Interrupt Request FDIR filters. Specifically, if ice vc fdir set irq ctx fails during the...

SUSE CVE-2025-68312

In the Linux kernel, the following vulnerability has been resolved: usbnet: Prevents free active kevent The root cause of this issue are: 1. When probing the usbnet device, executing usbnetlinkchangedev, 0, 0; put the kevent work in global workqueue. However, the kevent has not yet been scheduled...

EUVD-2025-203778

In the Linux kernel, the following vulnerability has been resolved: net: sxgbe: fix potential NULL dereference in sxgberx Currently, when skb is null, the driver prints an error and then dereferences skb on the next line. To fix this, let's add a 'break' after the error message to switch to...

CVE-2025-68302

In the Linux kernel, the following vulnerability has been resolved: net: sxgbe: fix potential NULL dereference in sxgberx Currently, when skb is null, the driver prints an error and then dereferences skb on the next line. To fix this, let's add a 'break' after the error message to switch to...

AZL-72676 CVE-2025-68302 affecting package kernel for versions less than 6.6.119.3-1

In the Linux kernel, the following vulnerability has been resolved: net: sxgbe: fix potential NULL dereference in sxgberx Currently, when skb is null, the driver prints an error and then dereferences skb on the next line. To fix this, let's add a 'break' after the error message to switch to...

CVE-2025-68302

In the Linux kernel, the following vulnerability has been resolved: net: sxgbe: fix potential NULL dereference in sxgberx Currently, when skb is null, the driver prints an error and then dereferences skb on the next line. To fix this, let's add a 'break' after the error message to switch to...