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CVE-2026-93075 dax/fsdev: clear pgmap ops and owner on unbind

🗓️ 17 Sep 2026 16:10:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Stale pgmap handler in Linux kernel dax/fsdev after unbind calls freed handler on memory_failure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93075
17 Sep 202616:10
–cve
debiancve
Debian CVE
CVE-2026-93075
17 Sep 202616:10
–debiancve
euvd
EUVD
EUVD-2026-82185
17 Sep 202616:10
–euvd
nvd
NVD
CVE-2026-93075
17 Sep 202617:18
–nvd
osv_bell
osv_bell
BELL-CVE-2026-93075 CVE-2026-93075 does not affect BellSoft software
19 Sep 202606:06
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-93075
17 Sep 202617:18
–osv_debian
osv_opensuse
osv_opensuse
OPENSUSE-SU-2026:11893-1 kernel-devel-7.2.8-1.1 on GA media
28 Sep 202600:00
–osv_opensuse
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-93075
17 Sep 202617:18
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-94500
17 Sep 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-94513
17 Sep 202600:00
–ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dax/fsdev.c"
    ],
    "versions": [
      {
        "version": "d5406bd458b0ac10b1301a4d5801d85c8f648637",
        "lessThan": "9b0f91dc9147a8601cec3d4d83cf13c6aaf71b27",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d5406bd458b0ac10b1301a4d5801d85c8f648637",
        "lessThan": "f48884ac31b6bfc99f36b3f207b8c0cbe5d54bd7",
        "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/dax/fsdev.c"
    ],
    "versions": [
      {
        "version": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 09:05Current
EPSS0.00198
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