CVE-2026-46300

május 15. 10:13

Alapadatok

Súlyosság: Magas

CVSS vektor: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS base score: 7.8

Kihasználhatóság:

Helyi hozzáférés szükséges
Alacsony komplexitás
Alacsony jogosultság szükséges
Nem szükséges felhasználói interakció

Következmények

Loss of availability (Elérhetőség elvesztése)
Loss of confidentiality (Bizalmasság elvesztése)
Loss of integrity (Sértetlenség elvesztése)

Publikálás dátuma: 2026.05.13.

Érintett rendszerek: Debian Linux Red Hat Ubuntu

CWE: CWE-123

Leírás

A támadó tetszőleges értéket írhat tetszőleges memóriacímre, jellemzően puffer-túlcsordulás következtében. Ez a memória jogosulatlan módosításához, biztonságkritikus adatok felülírásához, mutatók átirányításához és gyakran tetszőleges kód végrehajtásához vezethet.

Megjegyzés: A leírás a CWE-besorolás magyar fordítása. Bővebb információért kattintson az Alapadatok CWE elemére.

Érintett rendszerek és verzióik

AlmaLinux 8 < kernel-4.18.0-553.124.3.el8_10
AlmaLinux 9 < kernel-5.14.0-611.54.5.el9_7
AlmaLinux 10 < kernel-6.12.0-124.56.3.el10_1
AlmaLinux Kitten 10 < kernel-6.12.0-227.el10
Amazon Linux kernel 4.14, 5.4, 5.10, 5.15, 6.1, 6.12, és 6.18
CloudLinux 7h (CL7h)
CloudLinux 8 (CL8)
CloudLinux 9 (CL9)
CloudLinux 10 (CL10)
Debian bullseye: 5.10.223-1
Debian bullseye (security): 5.10.251-4
Debian bookworm: 6.1.159-1
Debian bookworm (security): 6.1.170-3
Debian trixie: 6.12.73-1
Debian trixie (security): 6.12.86-1
Debian forky, sid: 7.0.4-1
Gentoo: gentoo-kernel-bin-6.12.87_p2
Gentoo: gentoo-kernel-6.12.87_p2
Gentoo: dist-kernel-6.12.87_p2
Red Hat OpenShift Container Platform 4
Red Hat Enterprise Linux for NVIDIA 26
Red Hat Enterprise Linux 9
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 10
SUSE Linux Enterprise Desktop 15 SP7
SUSE Linux Enterprise High Availability Extension 15 SP7
SUSE Linux Enterprise High Performance Computing 15 SP7
SUSE Linux Enterprise Live Patching 15 SP7
SUSE Linux Enterprise Micro 5.3
SUSE Linux Enterprise Micro 5.4
SUSE Linux Enterprise Micro 5.5
SUSE Linux Enterprise Module for Basesystem 15 SP7
SUSE Linux Enterprise Module for Development Tools 15 SP7
SUSE Linux Enterprise Module for Legacy 15 SP7
SUSE Linux Enterprise Module for Public Cloud 15 SP7
SUSE Linux Enterprise Real Time 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server 16.0
SUSE Linux Enterprise Server 16.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
SUSE Linux Enterprise Server for SAP applications 16.0
SUSE Linux Enterprise Server for SAP applications 16.1
SUSE Linux Enterprise Workstation Extension 15 SP7
SUSE Linux Micro 6.0
SUSE Linux Micro 6.1
SUSE Linux Micro 6.2
SUSE Real Time Module 15 SP7
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
SUSE Linux Enterprise Live Patching 12 SP5
SUSE Linux Enterprise Live Patching 15 SP4
SUSE Linux Enterprise Live Patching 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP6
SUSE Linux Enterprise Module for Development Tools 15 SP4
SUSE Linux Enterprise Module for Development Tools 15 SP5
SUSE Linux Enterprise Module for Development Tools 15 SP6
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 12 SP5-LTSS
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP4-LTSS
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP5-LTSS
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP6-LTSS
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP6
SUSE Manager Proxy 4.3
SUSE Manager Proxy LTS 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Retail Branch Server LTS 4.3
SUSE Manager Server 4.3
SUSE Manager Server LTS 4.3
SUSE CaaS Platform 4.0
SUSE Enterprise Storage 6
SUSE Enterprise Storage 7
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Micro 5.0
SUSE Linux Enterprise Micro 5.1
SUSE Linux Enterprise Micro 5.2
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Module for Development Tools 15 SP1
SUSE Linux Enterprise Module for Development Tools 15 SP2
SUSE Linux Enterprise Module for Development Tools 15 SP3
SUSE Linux Enterprise Real Time 15 SP2
SUSE Linux Enterprise Real Time 15 SP3
SUSE Linux Enterprise Real Time 15 SP4
SUSE Linux Enterprise Real Time 15 SP5
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server 12 SP4-ESPOS
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server 15 SP1-BCL
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server 15 SP2-BCL
SUSE Linux Enterprise Server 15 SP2-LTSS
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server 15 SP3-BCL
SUSE Linux Enterprise Server 15 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP5
SUSE Manager Proxy 4.0
SUSE Manager Proxy 4.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.0
SUSE Manager Retail Branch Server 4.1
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.0
SUSE Manager Server 4.1
SUSE Manager Server 4.2
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud Crowbar 9
SUSE Real Time Module 15 SP4
SUSE Real Time Module 15 SP5
openSUSE Leap 15.3
openSUSE Leap 15.4
openSUSE Leap 15.5
openSUSE Leap 15.6
Canonical Ubuntu Linux: 14.04-lts
Canonical Ubuntu Linux: 16.04-lts
Canonical Ubuntu Linux: 18.04-lts
Canonical Ubuntu Linux: 20.04-lts
Canonical Ubuntu Linux: 22.04-lts
Canonical Ubuntu Linux: 24.04-lts
Canonical Ubuntu Linux: 25.10
Canonical Ubuntu Linux: 26.04