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CVE-2023-54239

🗓️ 30 Dec 2025 12:11:28Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views

iommufd fixes uptr and size overflow when creating pages from a user address that wraps.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux iopt_alloc_pages() Buffer Overflow DoS
6 Feb 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
30 Dec 202500:00
–cnnvd
cvelist
Cvelist
CVE-2023-54239 iommufd: Check for uptr overflow
30 Dec 202512:11
–cvelist
debiancve
Debian CVE
CVE-2023-54239
30 Dec 202512:11
–debiancve
euvd
EUVD
EUVD-2023-60402
30 Dec 202515:30
–euvd
nvd
NVD
CVE-2023-54239
30 Dec 202513:16
–nvd
osv_bell
osv_bell
BELL-CVE-2023-54239
1 Jan 202606:06
–osv_bell
osv_cve
osv_cve
CVE-2023-54239 iommufd: Check for uptr overflow
30 Dec 202512:11
–osv_cve
osv_rhsa
osv_rhsa
RHSA-2023:6583 Red Hat Security Advisory: kernel security, bug fix, and enhancement update
16 Sep 202411:04
–osv_rhsa
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.2–6.2.11
linuxlinux_kernelRange6.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/iommufd/pages.c"
    ],
    "versions": [
      {
        "version": "8d160cd4d5066f864ec0f2c981470e55ac03ac27",
        "lessThan": "800963e7eb001ada8cf2418f159fb649694467f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8d160cd4d5066f864ec0f2c981470e55ac03ac27",
        "lessThan": "e4395701330fc4aee530905039516fe770b81417",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/iommufd/pages.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.11",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 06:47Current
5.5Medium risk
Vulners AI Score5.5
EPSS0.00185
63