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SUSE CVE-2026-53000

🗓️ 26 Jun 2026 02:14:00Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 17 Views

CVE-2026-53000: Fix netfilter NAT ops release using kfree_rcu and handle partial hook exposure.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2026-53000
24 Jun 202616:29
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1866)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus		openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1)
13 Aug 202600:00
–nessus
nessus
Tenable Nessus		RHEL 10 : kernel (RHSA-2026:55445)
17 Aug 202600:00
–nessus
nessus
Tenable Nessus		SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:3790-1)
27 Aug 202600:00
–nessus
nessus
Tenable Nessus		Ubuntu 24.04 LTS / 26.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8663-1)
26 Aug 202600:00
–nessus
nessus
Tenable Nessus		Ubuntu 26.04 LTS : Linux kernel (NVIDIA BaseOS) vulnerabilities (USN-8664-1)
26 Aug 202600:00
–nessus
nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-53000
25 Jun 202600:00
–nessus
bdu_fstec
BDU FSTEC		Vulnerabilities of functions ipt_nat_register_lookups(), ipt_nat_unregister_lookups() in the module net/ipv4/netfilter/iptable_nat.c, functions ip6t_nat_register_lookups(), ip6t_nat_unregister_lookups() in the module net/ipv6/netfilter/ip6table_nat.c, functions nf_nat_register_fn(), nf_nat_unregister_fn() in the module net/netfilter/nf_nat_core.c of the Linux operating system, which allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.
4 Sep 202600:00
–bdu_fstec
cve
CVE		CVE-2026-53000
24 Jun 202616:29
–cve
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OSOS VersionArchitecturePackagePackage VersionFilename
OpenSUSE Leap16.0noarchcluster-md-kmp-64kb6.12.0-160000.37.1cluster-md-kmp-64kb-6.12.0-160000.37.1.noarch.rpm
OpenSUSE Leap16.0noarchcluster-md-kmp-azure6.12.0-160000.37.1cluster-md-kmp-azure-6.12.0-160000.37.1.noarch.rpm
SUSE Linux Enterprise Server15.7noarchcluster-md-kmp-default6.4.0-150700.53.78.1cluster-md-kmp-default-6.4.0-150700.53.78.1.noarch.rpm
OpenSUSE Leap16.0noarchcluster-md-kmp-default6.12.0-160000.37.1cluster-md-kmp-default-6.12.0-160000.37.1.noarch.rpm
SUSE Linux Enterprise Server16.0noarchcluster-md-kmp-default6.12.0-160000.37.1cluster-md-kmp-default-6.12.0-160000.37.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications16.0noarchcluster-md-kmp-default6.12.0-160000.37.1cluster-md-kmp-default-6.12.0-160000.37.1.noarch.rpm
SUSE Linux Enterprise Real Time15.7noarchcluster-md-kmp-rt6.4.0-150700.7.72.1cluster-md-kmp-rt-6.4.0-150700.7.72.1.noarch.rpm
OpenSUSE Leap16.0noarchcluster-md-kmp-rt6.12.0-160000.37.1cluster-md-kmp-rt-6.12.0-160000.37.1.noarch.rpm
OpenSUSE Leap16.0noarchdlm-kmp-64kb6.12.0-160000.37.1dlm-kmp-64kb-6.12.0-160000.37.1.noarch.rpm
OpenSUSE Leap16.0noarchdlm-kmp-azure6.12.0-160000.37.1dlm-kmp-azure-6.12.0-160000.37.1.noarch.rpm
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31 Aug 2026 16:46Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00129
linux kernelnetfilter natkfree_rcuerror pathnfnetlink hook
17