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CVE-2026-89918 KVM: arm64: Correctly handle end of VA space TLBI invalidation

🗓️ 16 Sep 2026 10:32:13Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

KVM arm64 TLBI invalidation fails at end of VA space due to address rollover.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89918
16 Sep 202616:08
circl
cve
CVE
CVE-2026-89918
16 Sep 202610:32
cve
debiancve
Debian CVE
CVE-2026-89918
16 Sep 202610:32
debiancve
euvd
EUVD
EUVD-2026-80518
16 Sep 202610:32
euvd
nvd
NVD
CVE-2026-89918
16 Sep 202611:17
nvd
osv
OSV
DEBIAN-CVE-2026-89918
16 Sep 202611:17
osv
ubuntucve
UbuntuCve
CVE-2026-89918
17 Sep 202600:00
ubuntucve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kvm/nested.c"
    ],
    "versions": [
      {
        "version": "4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929",
        "lessThan": "ce447651a52ec077694172af10c4fffb11f56c43",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929",
        "lessThan": "c624731ca6fe59ad8909ce4108301aa7560a91d6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ffa72ad8f37e73bbb6c0baa88557bcb4fd39929",
        "lessThan": "34af2c3e31f91a739dc175459fdbd99ed952b457",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kvm/nested.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.51",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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16 Sep 2026 14:40Current
CVSS 3.19.3
17