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CVE-2026-64295

🗓️ 25 Jul 2026 08:49:33Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 21 Views

Linux kernel page_ext iteration now enforces boundary to prevent invalid physical frame number access during memory hotplug.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-64295 vulnerabilities
14 Aug 202602:17
cgr
cvelist
Cvelist
CVE-2026-64295 mm: page_ext: add count limit to page_ext_iter_next to prevent invalid PFN access
25 Jul 202608:49
cvelist
debiancve
Debian CVE
CVE-2026-64295
25 Jul 202608:49
debiancve
euvd
EUVD
EUVD-2026-49007
25 Jul 202608:49
euvd
nvd
NVD
CVE-2026-64295
25 Jul 202610:17
nvd
opensuse
OPENSUSE Linux
kernel-devel-7.1.7-1.1 on GA media (moderate)
10 Aug 202600:00
opensuse
osv
OSV
BELL-CVE-2026-64295
29 Jul 202606:05
osv
osv
OSV
CGA-6VCC-QP4R-XV94
13 Aug 202617:38
osv
osv
OSV
DEBIAN-CVE-2026-64295
25 Jul 202610:17
osv
osv
OSV
OPENSUSE-SU-2026:11476-1 kernel-devel-7.1.7-1.1 on GA media
9 Aug 202600:00
osv
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.156.18.39
linuxlinux_kernelRange6.197.1.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/page_ext.h"
    ],
    "versions": [
      {
        "version": "9039b9096ea27a20f0349d1537537663c935c8ed",
        "lessThan": "8dcaa0f87a88d720d13106f3a306c6b61d189d86",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9039b9096ea27a20f0349d1537537663c935c8ed",
        "lessThan": "377b1cd6bbcf327338cd951cc2fd74bc75540235",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9039b9096ea27a20f0349d1537537663c935c8ed",
        "lessThan": "ffd017237cfe99e6e5602ab14179b0e6878a0840",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/page_ext.h"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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12 Aug 2026 15:02Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.5
EPSS0.00158
21