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CVE-2026-64416 mm: swap_cgroup: fix NULL deref in lookup_swap_cgroup_id on swapless host

🗓️ 25 Jul 2026 08:50:55Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 24 Views

In the Linux kernel, the following vulnerability has been resolved: mm: swap_cgroup: fix NULL deref in lookup_swap_cgroup_id on swapless host lookup_swap_cgroup_id() passes swap_cgroup_ctrl[type].map to__swap_cgroup_id_lookup() without checking th...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE		CVE-2026-64416
25 Jul 202608:50
–cve
Debian CVE		CVE-2026-64416
25 Jul 202608:50
–debiancve
EUVD		EUVD-2026-48960
25 Jul 202608:50
–euvd
NVD		CVE-2026-64416
25 Jul 202610:17
–nvd
OSV		CVE-2026-64416 mm: swap_cgroup: fix NULL deref in lookup_swap_cgroup_id on swapless host
25 Jul 202608:50
–osv
OSV		DEBIAN-CVE-2026-64416
25 Jul 202610:17
–osv
Positive Technologies		PT-2026-64637
25 Jul 202600:00
–ptsecurity
SUSE CVE		SUSE CVE-2026-64416
25 Jul 202615:59
–susecve
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-64416
25 Jul 202600:00
–nessus
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/swap_cgroup.c"
    ],
    "versions": [
      {
        "version": "bea67dcc5eea0f6a213897a59b9e644977cd07e6",
        "lessThan": "818416fef38759f23210de449663cd9d7e293d39",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bea67dcc5eea0f6a213897a59b9e644977cd07e6",
        "lessThan": "b415c00bf23df577a4a95673d00ae76687bcc1d4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bea67dcc5eea0f6a213897a59b9e644977cd07e6",
        "lessThan": "6a4196d19f477524d2f92adca90fc1fbe9a0420a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bea67dcc5eea0f6a213897a59b9e644977cd07e6",
        "lessThan": "63b02a9409cb5180398491b093e48bcb5315f5fb",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/swap_cgroup.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "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-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 08:50Current
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