Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fixed a potential Use-After-Free UAF condition that could occur during the attach process when a meter is created. While creating a new meter using the attachmeter function, the new meter becomes visible to othe...

AZL-96339 CVE-2026-74465 affecting package kernel for versions less than 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix potential UAF on meter attach failure While attaching a newly created meter attachmeter function makes the new meter visible to other CPUs but can still fail afterwards. On failure, it detaches the meter bac...

CVE-2026-74465

The CVE-2026-74465 entry describes a potential use-after-free in Linux kernel/Open vSwitch meter handling: attach_meter() may briefly expose a newly created meter and later free it on failure via ovs_meter_cmd_set(), risking UAF if RC reader/window timing allows access. The fix (per the reports) ...

CVE-2026-74465: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix potential UAF on meter attach failure While attaching a newly created meter attachmeter function makes the new meter visible to other CPUs but can still fail afterwards. On failure, it detaches the meter bac...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-986912)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986912 advisory. In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovsmetercmdset oldmeter needs to be free after it i...

CVE-2023-52702

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovsmetercmdset oldmeter needs to be free after it is detached regardless of whether the new meter is successfully attached...

CVE-2023-52702 net: openvswitch: fix possible memory leak in ovs_meter_cmd_set()

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovsmetercmdset oldmeter needs to be free after it is detached regardless of whether the new meter is successfully attached...

CVE-2023-52702: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovsmetercmdset oldmeter needs to be free after it is detached regardless of whether the new meter is successfully attached...