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CVE-2026-31564 LoongArch: KVM: Fix base address calculation in kvm_eiointc_regs_access()

🗓️ 24 Apr 2026 14:35:45Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

LoongArch KVM fixes base address calculation in kvm_eiointc_regs_access by converting the base to void* before adding the offset.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
LoongArch KVM DoS
25 Aug 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
24 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-31564
24 Apr 202614:35
–cve
debiancve
Debian CVE
CVE-2026-31564
24 Apr 202614:35
–debiancve
euvd
EUVD
EUVD-2026-25457
24 Apr 202614:35
–euvd
nvd
NVD
CVE-2026-31564
24 Apr 202615:16
–nvd
osv_bell
osv_bell
BELL-CVE-2026-31564 CVE-2026-31564 does not affect BellSoft software
3 May 202606:12
–osv_bell
osv_cve
osv_cve
CVE-2026-31564 LoongArch: KVM: Fix base address calculation in kvm_eiointc_regs_access()
24 Apr 202614:35
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2026-31564
24 Apr 202615:16
–osv_debian
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/loongarch/kvm/intc/eiointc.c"
    ],
    "versions": [
      {
        "version": "d3e43a1f34acbb9a814337fc5624765538e5a274",
        "lessThan": "c4f0a9481cf0dd7c71a07484bc98f2570fdb3a82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3e43a1f34acbb9a814337fc5624765538e5a274",
        "lessThan": "6bcfb7f46d667b04bd1a1169ccedf5fb699c60df",
        "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/loongarch/kvm/intc/eiointc.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:11Current
EPSS0.00107
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