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PT-2026-51925

🗓️ 17 Apr 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbu.gs👁 16 Views

The Linux kernel patch validates the node id in arena alloc pages to prevent unsafe allocations.

Related
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1866)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1894)
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-2026:21910-1)
25 Sep 202600:00
–nessus
nessus
Tenable Nessus		AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1788168285)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1788168285)
1 Oct 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		Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8728-1)
7 Sep 202600:00
–nessus
nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-53031
28 Jun 202600:00
–nessus
bdu_fstec
BDU FSTEC		The vulnerability of the arena_alloc_pages() function in the kernel/bpf/arena.c module, which is part of the BPF interpreter support for Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.
4 Sep 202600:00
–bdu_fstec
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29 Sep 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 48.4
CVSS 3.17.8
EPSS0.00129
linux kernelarena alloc pagesnode id validationallocation chainsecurity fix
16