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CVE-2026-72244 gpu/buddy: bail out of try_harder when alignment cannot be honoured

🗓️ 15 Aug 2026 05:54:31Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Linux kernel gpu/buddy try_harder fallback mishandles alignment, risking incorrect contiguous allocation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72244
15 Aug 202605:54
cve
debiancve
Debian CVE
CVE-2026-72244
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59143
15 Aug 202605:54
euvd
nvd
NVD
CVE-2026-72244
15 Aug 202606:21
nvd
osv
OSV
DEBIAN-CVE-2026-72244
15 Aug 202606:21
osv
ptsecurity
Positive Technologies
PT-2026-72432
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/buddy.c"
    ],
    "versions": [
      {
        "version": "0a1844bf0b532d84324453374ad6845f64066c28",
        "lessThan": "4289531106ee175a6eb45db7d4f2734d1dae9887",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0a1844bf0b532d84324453374ad6845f64066c28",
        "lessThan": "7185c5262435b93e5eeffa647008992256b9c51a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0a1844bf0b532d84324453374ad6845f64066c28",
        "lessThan": "419d7d9306491f3e0e417cf794844c73cabee090",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0a1844bf0b532d84324453374ad6845f64066c28",
        "lessThan": "56bc6384314fb9ae98975fb2af8b143097ede3dc",
        "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/gpu/buddy.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Aug 2026 05:54Current
EPSS0.00209
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