213 matches found
CVE-2026-23126 netdevsim: fix a race issue related to the operation on bpf_bound_progs list
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix a race issue related to the operation on bpfboundprogs list The netdevsim driver lacks a protection mechanism for operations on the bpfboundprogs list. When the nsimbpfcreateprog performs listaddtail, it is possibl...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from insufficient protection in the netdevsim module regarding operations on the bpfoundprogs list. Th...
Linux Distros Unpatched Vulnerability : CVE-2026-23126
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netdevsim: fix a race issue related to the operation on bpfboundprogs list The netdevsim driver lacks a protection mechanism for operations on the bpfboundprogs...
PT-2026-8119
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-rc5 Description The netdevsim driver lacks a protection mechanism for operations on the bpf bound progs list. Concurrent operations, specifically nsim bpf create prog performing list add tail and nsim bpf...
SUSE CVE-2022-50712
In the Linux kernel, the following vulnerability has been resolved: devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlinkregionsnapshotdel+0x12e/0x140 CPU...
SUSE CVE-2022-50772
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...
Linux Distros Unpatched Vulnerability : CVE-2022-50712
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 78...
EUVD-2022-55789
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...
EUVD-2022-55777
In the Linux kernel, the following vulnerability has been resolved: devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlinkregionsnapshotdel+0x12e/0x140 CPU...
CVE-2022-50772
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...
UBUNTU-CVE-2022-50772
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...
CVE-2022-50712
In the Linux kernel, the following vulnerability has been resolved: devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlinkregionsnapshotdel+0x12e/0x140 CPU...
UBUNTU-CVE-2022-50712
In the Linux kernel, the following vulnerability has been resolved: devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlinkregionsnapshotdel+0x12e/0x140 CPU...
CVE-2022-50712
In the Linux kernel, the following vulnerability has been resolved: devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlinkregionsnapshotdel+0x12e/0x140 CPU...
CVE-2022-50772 netdevsim: fix memory leak in nsim_bus_dev_new()
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...
CVE-2022-50772
CVE-2022-50772 affects the Linux kernel in the netdevsim component, specifically the nsim_bus_dev_new() path. The vulnerability occurs when device_register() fails during nsim_bus_dev_new(); the reference in nsim_bus_dev->dev remains at 1 and the associated object name may not be released, cau...
CVE-2022-50772 netdevsim: fix memory leak in nsim_bus_dev_new()
In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...
CVE-2022-50712
Technical details about CVE-2022-50712 are not publicly provided in the supplied documents. Monitor for updates from vendor advisories and OSV entries to obtain affected products, impact, and fixes.
CVE-2022-50712 devlink: hold region lock when flushing snapshots
In the Linux kernel, the following vulnerability has been resolved: devlink: hold region lock when flushing snapshots Netdevsim triggers a splat on reload, when it destroys regions with snapshots pending: WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlinkregionsnapshotdel+0x12e/0x140 CPU...
PT-2025-53138
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the nsim bus dev new function within the netdevsim module of the Linux kernel. If device register fails during the execution of this function, the dev reference i...