Lucene search
+L

CVE-2026-98546 arm64/boot: Disable trapping of PMZR_EL0 writes to EL2

🗓️ 18 Oct 2026 15:18:14Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux kernel arm64/boot flaw causes host crash via nPMZR_EL0 write to EL2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98546
18 Oct 202615:18
–cve
debiancve
Debian CVE
CVE-2026-98546
18 Oct 202615:18
–debiancve
euvd
EUVD
EUVD-2026-103591
18 Oct 202618:31
–euvd
nvd
NVD
CVE-2026-98546
18 Oct 202616:17
–nvd
ptsecurity
Positive Technologies
PT-2026-116765
18 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "Documentation/arch/arm64/booting.rst",
      "arch/arm64/include/asm/el2_setup.h"
    ],
    "versions": [
      {
        "version": "686d8f7b592f3466f44aea653c8147611b351c83",
        "lessThan": "bb8c90c86441c090e9036f019cf1b4d7894a2c40",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "858c7bfcb35e1100b58bb63c9f562d86e09418d9",
        "lessThan": "071f51188a5d8ec10535541255587976d12fc7d8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "858c7bfcb35e1100b58bb63c9f562d86e09418d9",
        "lessThan": "ce71865bf43f88bed9d9218e9218e537150be506",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "858c7bfcb35e1100b58bb63c9f562d86e09418d9",
        "lessThan": "2bc6b218717b9d08f466f88209251d54bc09b207",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "882f78400322c0aec4b641a7168adad9a66bc0c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.12.25",
        "lessThan": "6.12.112",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.14.4",
        "lessThan": "6.15",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "Documentation/arch/arm64/booting.rst",
      "arch/arm64/include/asm/el2_setup.h"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.55",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation