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: netfilter: nftables: Rejected duplicate devices during updates. It is possible for a chain/flowtable update to include duplicate devices within the same batch. Unfortunately, the netdev event path only removes the first device...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992785)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992785 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990925)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990925 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from...

EUVD-2022-54674

Malicious code in bioql PyPI...

EUVD-2024-44632

Malicious code in bioql PyPI...

CVE-2025-38678: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: reject duplicate device on updates A chain/flowtable update with duplicated devices in the same batch is possible. Unfortunately, netdev event path only removes the first device that is found, leaving...

CVE-2025-22064

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: don't unregister hook when table is dormant When nftablesupdchain encounters an error, hook registration needs to be rolled back. This should only be done if the hook has been registered, which won't happen...

PT-2025-35718

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's netfilter module related to handling duplicate devices during netfilter table updates. Specifically, a chain or flowtable update may proceed with...

CVE-2022-49558

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from prenetns exit path which unregisters the hooks, then the NETDEVUNREGISTER event is triggered which unregisters the hooks again. 565.2214...

CVE-2022-49558

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from prenetns exit path which unregisters the hooks, then the NETDEVUNREGISTER event is triggered which unregisters the hooks again. 565.2214...

CVE-2022-49558 netfilter: nf_tables: double hook unregistration in netns path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from prenetns exit path which unregisters the hooks, then the NETDEVUNREGISTER event is triggered which unregisters the hooks again. 565.2214...

CVE-2022-49558 netfilter: nf_tables: double hook unregistration in netns path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from prenetns exit path which unregisters the hooks, then the NETDEVUNREGISTER event is triggered which unregisters the hooks again. 565.2214...

CVE-2022-49558

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from prenetns exit path which unregisters the hooks, then the NETDEVUNREGISTER event is triggered which unregisters the hooks again. 565.2214...

PT-2025-8491 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.18.0-rc7+ Description: A double hook unregistration issue in the netfilter nf tables component has been identified. The nft release hooks function is called from the pre netns exit path, which unregisters the...

CVE-2022-49558: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: double hook unregistration in netns path nftreleasehooks is called from prenetns exit path which unregisters the hooks, then the NETDEVUNREGISTER event is triggered which unregisters the hooks again. 565.2214...

kernel: netfilter: nf_tables: discard table flag update with pending basechain deletion

This CVE involves a flaw in the Linux kernel's nftables component, part of the Netfilter framework used for packet filtering and firewall functionalities. The vulnerability arises when a table's dormant flag is updated while there's a pending deletion of a base chain. In such cases, the...

kernel: netfilter: nf_tables: discard table flag update with pending basechain deletion

This CVE involves a flaw in the Linux kernel's nftables component, part of the Netfilter framework used for packet filtering and firewall functionalities. The vulnerability arises when a table's dormant flag is updated while there's a pending deletion of a base chain. In such cases, the...

CVE-2024-35897

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: discard table flag update with pending basechain deletion Hook unregistration is deferred to the commit phase, same occurs with hook updates triggered by the table dormant flag. When both commands are combine...

CVE-2024-36005: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: honor table dormant flag from netdev release event path Check for table dormant flag otherwise netdev release event path tries to unregister an already unregistered hook. 524854.857999 ------------ cut here...

UBUNTU-CVE-2024-35897

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: discard table flag update with pending basechain deletion Hook unregistration is deferred to the commit phase, same occurs with hook updates triggered by the table dormant flag. When both commands are combine...