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CVE-2026-74568 KVM: arm64: vgic: Fix race between LPI release and re-registration

🗓️ 15 Aug 2026 12:28:08Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Race in KVM arm64 vgic LPI reference count and xarray eviction causes use-after-free or data corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74568
15 Aug 202612:28
attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
24 Aug 202610:19
astralinux
circl
Circl
CVE-2026-74568
17 Aug 202617:00
circl
cve
CVE
CVE-2026-74568
15 Aug 202612:28
cve
debiancve
Debian CVE
CVE-2026-74568
15 Aug 202612:28
debiancve
euvd
EUVD
EUVD-2026-59633
15 Aug 202612:28
euvd
nvd
NVD
CVE-2026-74568
15 Aug 202613:18
nvd
osv
OSV
BELL-CVE-2026-74568
18 Aug 202606:07
osv
osv
OSV
DEBIAN-CVE-2026-74568
15 Aug 202613:18
osv
osv
OSV
UBUNTU-CVE-2026-74568
15 Aug 202613:18
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kvm/vgic/vgic-its.c",
      "arch/arm64/kvm/vgic/vgic.c",
      "include/kvm/arm_vgic.h"
    ],
    "versions": [
      {
        "version": "3a08a6ca7c373198c84e2a8c025c395ee966ff8a",
        "lessThan": "292e80a159aa88635bf668a7212cfdf526b8bd52",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a08a6ca7c373198c84e2a8c025c395ee966ff8a",
        "lessThan": "cbfe2b24a1ea9de35032dbdd100fdc700f5be92d",
        "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/vgic/vgic-its.c",
      "arch/arm64/kvm/vgic/vgic.c",
      "include/kvm/arm_vgic.h"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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