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CVE-2026-89760 mm, swap: don't free a hibernation slot that is in the swap cache

🗓️ 11 Sep 2026 19:47:02Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Linux kernel swap_free_hibernation_slot frees cached folio causing silent memory corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89760
11 Sep 202619:47
cve
euvd
EUVD
EUVD-2026-76672
11 Sep 202619:47
euvd
nvd
NVD
CVE-2026-89760
11 Sep 202620:20
nvd
ptsecurity
Positive Technologies
PT-2026-90476
11 Sep 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/swapfile.c"
    ],
    "versions": [
      {
        "version": "0d6af9bcf383bcdf601e670bb605861b01e318e7",
        "lessThan": "a6df73156f2d85746c69adbf13d0f5ea200e0626",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0d6af9bcf383bcdf601e670bb605861b01e318e7",
        "lessThan": "10d9012e83efedde8718ceaa5053f836e0c8596c",
        "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/swapfile.c"
    ],
    "versions": [
      {
        "version": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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