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CVE-2025-40336 drm/gpusvm: fix hmm_pfn_to_map_order() usage

🗓️ 09 Dec 2025 04:09:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Fix hmm_pfn_to_map_order usage; handle ranges partially covering huge pages to avoid out-of-range.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
3 May 202623:59
astralinux
Circl
CVE-2025-40336
19 Mar 202600:00
circl
CNNVD
Linux kernel 安全漏洞
9 Dec 202500:00
cnnvd
CVE
CVE-2025-40336
9 Dec 202504:09
cve
Debian CVE
CVE-2025-40336
9 Dec 202504:09
debiancve
EUVD
EUVD-2025-201866
9 Dec 202518:30
euvd
NVD
CVE-2025-40336
9 Dec 202516:17
nvd
OSV
BELL-CVE-2025-40336
10 Dec 202506:07
osv
OSV
CVE-2025-40336 drm/gpusvm: fix hmm_pfn_to_map_order() usage
9 Dec 202504:09
osv
OSV
DEBIAN-CVE-2025-40336
9 Dec 202516:17
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/drm_gpusvm.c"
    ],
    "versions": [
      {
        "version": "99624bdff8670795b678eafa6509aaad3a5c0175",
        "lessThan": "08e9fd78ba1b9e95141181c69cc51795c9888157",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "99624bdff8670795b678eafa6509aaad3a5c0175",
        "lessThan": "c50729c68aaf93611c855752b00e49ce1fdd1558",
        "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/gpu/drm/drm_gpusvm.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.8",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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