286 matches found
Astra Linux – vulnerability in linux-6.18
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g., via queuereset debugfs, nsimqueuestart swaps in a newly...
Astra Linux – vulnerability in linux-6.1, linux-6.12
In the Linux kernel, the following vulnerability has been resolved: netdevsim: zero initialize struct iphdr in dummy skbuff Syzbot reports a KMSAN uninit-value originating from nsimdevtrapskbbuild, with the allocation also being performed in the same function. Fix this by calling skbputzero inste...
Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: netdevsim: Fixed the memory leak in nsimdev-facookie. kmemleak reports this issue as follows: Unreferenced object: 0xffff8881bac872d0 size 8 Details: Command: sh, PID: 58603, Jiffies: 4481524462 age: 68.065 seconds Hex dump first...
CVE-2026-90113
A flaw was found in the netdevsim component of the Linux kernel. When a network queue is reset, the system fails to correctly update the association with its NAPI New API structure. This can allow a local attacker, by performing a queue reset and then initiating a queue dump via Netlink, to trigg...
ROS-20261009-73-0444
The vulnerability of the nsimdevtrapskbbuild function in the drivers/net/netdevsim/dev.c file of the Linux kernel’s network device driver module is related to the access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
ROS-20261006-73-0245
The vulnerability of the netdevsim components in the Linux operating system’s kernel involves the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability can allow an attacker to cause service failures...
AZL-104643 CVE-2026-98031 affecting package kernel for versions less than 6.6.158.1-1
In the Linux kernel, the following vulnerability has been resolved: nexthop: Initialize extack in removenhgrpentry removenhgrpentry prints the extack message when a listener fails to replace the reduced nexthop group. However, extack is not initialized and listeners are not required to set a...
CVE-2026-98031
In the Linux kernel, the following vulnerability has been resolved: nexthop: Initialize extack in removenhgrpentry removenhgrpentry prints the extack message when a listener fails to replace the reduced nexthop group. However, extack is not initialized and listeners are not required to set a...
EUVD-2026-86684
In the Linux kernel, the following vulnerability has been resolved: nexthop: Initialize extack in removenhgrpentry removenhgrpentry prints the extack message when a listener fails to replace the reduced nexthop group. However, extack is not initialized and listeners are not required to set a...
PT-2026-98694
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the remove nh grp entry function where the extack variable is not initialized. When a listener fails to replace a reduced nexthop group, the function attempts to print...
CVE-2026-98031
In the Linux kernel, the following vulnerability has been resolved: nexthop: Initialize extack in removenhgrpentry removenhgrpentry prints the extack message when a listener fails to replace the reduced nexthop group. However, extack is not initialized and listeners are not required to set a...
SUSE CVE-2026-90113
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g. via queuereset debugfs, nsimqueuestart swaps in a newly...
Linux Distros Unpatched Vulnerability : CVE-2026-90113
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: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct...
DEBIAN-CVE-2026-90113
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g. via queuereset debugfs, nsimqueuestart swaps in a newly...
CVE-2026-90113
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g. via queuereset debugfs, nsimqueuestart swaps in a newly...
CVE-2026-90113 netdevsim: update queue NAPI association on queue reset
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g. via queuereset debugfs, nsimqueuestart swaps in a newly...
EUVD-2026-81706
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g. via queuereset debugfs, nsimqueuestart swaps in a newly...
CVE-2026-90113
CVE-2026-90113 is a slab-use-after-free vulnerability in the Linux kernel's netdevsim (network device simulator) driver. The root cause is that nsim_queue_start() failed to update the queue-to-NAPI mapping via netif_queue_set_napi() when a new receive queue was swapped in during a queue reset. Th...
CVE-2026-90113 netdevsim: update queue NAPI association on queue reset
In the Linux kernel, the following vulnerability has been resolved: netdevsim: update queue NAPI association on queue reset In netdevsim, receive queues struct nsimrq embed their own struct napistruct. When queue reset is performed e.g. via queuereset debugfs, nsimqueuestart swaps in a newly...
PT-2026-94461
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-use-after-free read occurs in the netdevsim component when a queue reset is performed, such as via queue reset debugfs. The nsim queue start function replaces the receive queue ns...