SUSE CVE-2026-45901

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: revert commitmutex usage in reset path It causes circular lock dependency between commitmutex, nfnlsubsysipset and nlkcbmutex when nft reset, ipset list, and iptables-nft with '-m set' rule run at the same...

CVE-2026-45901

A flaw was found in the Linux kernel's netfilter nftables component. This vulnerability allows a local attacker to cause a denial of service DoS by triggering a circular lock dependency. This occurs when nft reset, ipset list, and iptables-nft with a '-m set' rule are executed concurrently, leadi...

EUVD-2026-32367

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: revert commitmutex usage in reset path It causes circular lock dependency between commitmutex, nfnlsubsysipset and nlkcbmutex when nft reset, ipset list, and iptables-nft with '-m set' rule run at the same...

CVE-2026-45901

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: revert commitmutex usage in reset path It causes circular lock dependency between commitmutex, nfnlsubsysipset and nlkcbmutex when nft reset, ipset list, and iptables-nft with '-m set' rule run at the same...

CVE-2026-45901

The CVE-2026-45901 issue is in the Linux kernel netfilter nf_tables code. A circular lock dependency can occur between commit_mutex, nfnl_subsys_ipset, and nlk_cb_mutex when nft reset, ipset list, and iptables-nft with -m set run concurrently. The problem arose after changes that had previously a...

PT-2026-43768

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf tables: revert commit mutex usage in reset path It causes circular lock dependency between commit mutex, nfnl subsys ipset and nlk cb mutex when nft reset, ipset list, and iptables-nft with '-m set' rule run at the...

Linux Distros Unpatched Vulnerability : CVE-2026-45901

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nftables: revert commitmutex usage in reset path It causes circular lock dependency between commitmutex, nfnlsubsysipset and nlkcbmutex when nft rese...

Astra Linux - уязвимость в linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: iptables: Fix for null-ptr-deref in iptablenattableinit. We received a report that iptables-restore sometimes triggered a null-ptr-deref at boot time. 0 The issue arises because iptablenattableinit is exposed to user...

Astra Linux - уязвимость в linux

An issue was discovered in netfilter in the Linux kernel before 5.10. There can be a use-after-free in the packet processing context, because the per-CPU sequence count is mishandled during concurrent iptables rules replacement. This could be exploited with the CAPNETADMIN capability in an...

Astra Linux - уязвимость в docker.io

Moby is an open-source container framework developed by Docker Inc. It is distributed as Docker, Mirantis Container Runtime, and various other downstream projects/products. The Moby daemon component, “dockerd”, which was developed as “moby/moby”, is commonly referred to as Docker. Swarm Mode, whi...

Astra Linux - уязвимость в linux

A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user with root or CAPNETADMIN when inserting iptables rules could insert a rule which can panic the system. Kernel before kernel 5.5-rc1 is affected...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: socket: Lookup orig tuple for IPv6 SNAT The nfsklookupslowv4 function performs the conntrack lookup for IPv4 packets in order to restore the original 5-tuple in case of SNAT, so that the correct socket if any can be...

Astra Linux - уязвимость в docker.io-app

Moby is an open-source container framework developed by Docker Inc. It is distributed as Docker Engine, Mirantis Container Runtime, and various other downstream projects/products. A firewalld vulnerability affects Moby releases prior to version 28.0.0. When firewalld is reloaded, Docker fails to...

Astra Linux - уязвимость в iptables

A buffer overflow in iptables-restore within netfilter iptables version 1.8.2 allows an attacker to at least cause the program to crash or potentially gain control of the system through a specially crafted iptables-save file. This issue is related to the addparamtoargv function in xshared.c...

Malicious Go Crypto Module Steals Passwords, Deploys Rekoobe Backdoor

Cybersecurity researchers have disclosed details of a malicious Go module that's designed to harvest passwords, create persistent access via SSH, and deliver a Linux backdoor named Rekoobe. The Go module, github.com/xinfeisoft/crypto, impersonates the legitimate "golang.org/x/crypto" codebase, bu...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005047)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005047 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: validate user input for expected length I got multiple syzbot reports showing old bugs...

use-after-free and memory corruption

The tcpmssmanglepacket function in net/netfilter/xtTCPMSS. c in the Linux kernel before 4.11, and 4.9. x before 4.9. 36, allows remote attackers to cause a denial of service use-after-free and memory corruption or possibly have unspecified other impact by leveraging the presence of xtTCPMSS in an...

UBUNTU-CVE-2025-71160

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: avoid chain re-validation if possible Hamza Mahfooz reports cpu soft lock-ups in nftchainvalidate: watchdog: BUG: soft lockup - CPU1 stuck for 27s! iptables-nft-re:37547 .. RIP: 0010:nftchainvalidate+0xcb/0x1...

CVE-2025-71160

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: avoid chain re-validation if possible Hamza Mahfooz reports cpu soft lock-ups in nftchainvalidate: watchdog: BUG: soft lockup - CPU1 stuck for 27s! iptables-nft-re:37547 .. RIP: 0010:nftchainvalidate+0xcb/0x1...

CVE-2026-23766

No description is available for this CVE...