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CVE-2026-64458

🗓️ 25 Jul 2026 08:51:26Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Linux kernel damon_hot_score fix for zero or extreme monitoring intervals to prevent divide-by-zero and out-of-bounds

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-64458
25 Jul 202608:51
attackerkb
Cvelist
CVE-2026-64458 mm/damon/ops-common: handle extreme intervals in damon_hot_score()
25 Jul 202608:51
cvelist
EUVD
EUVD-2026-48802
25 Jul 202608:51
euvd
NVD
CVE-2026-64458
25 Jul 202610:17
nvd
Positive Technologies
PT-2026-64679
25 Jul 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.166.1.178
linuxlinux_kernelRange6.2.06.6.145
linuxlinux_kernelRange6.7.06.12.96
linuxlinux_kernelRange6.13.06.18.39
linuxlinux_kernelRange6.19.07.1.4
linuxlinux_kernelRange7.2.07.2-rc3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/damon.h",
      "mm/damon/ops-common.c"
    ],
    "versions": [
      {
        "version": "198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f",
        "lessThan": "58321b4e6e4f0f412069ab27ccdd56292757343a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f",
        "lessThan": "74fef68d521150281e36cdaa20e9e1ee3e3aa146",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f",
        "lessThan": "ef2ae10a4582bc92b7e944181bbd2f87f3d30f3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f",
        "lessThan": "9c8f31eaae6140ecadec0c07320498a944556de2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f",
        "lessThan": "76e415ea88d20f022ed5cfcf78c50e156a267e91",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f",
        "lessThan": "35d4a3cf70a855b50e53189ac2f8463e20a02046",
        "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/damon.h",
      "mm/damon/ops-common.c"
    ],
    "versions": [
      {
        "version": "5.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "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-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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