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CVE-2026-97423 cxl/region: Validate partition index before array access

🗓️ 24 Sep 2026 16:03:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Out-of-bounds array access in Linux kernel cxl/region due to unchecked partition index.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-97423
24 Sep 202616:03
–cve
debiancve
Debian CVE
CVE-2026-97423
24 Sep 202616:03
–debiancve
euvd
EUVD
EUVD-2026-86036
24 Sep 202616:03
–euvd
mscve
Microsoft CVE
cxl/region: Validate partition index before array access
28 Sep 202611:08
–mscve
nvd
NVD
CVE-2026-97423
24 Sep 202617:17
–nvd
osv-azl
osv-azl
AZL-103835 CVE-2026-97423 affecting package kernel 6.6.157.1-1
24 Sep 202617:17
–osv-azl
osv
OSV
BELL-CVE-2026-97423
26 Sep 202606:06
–osv
osv
OSV
UBUNTU-CVE-2026-97423
24 Sep 202617:17
–osv
osv-debian
osv-debian
DEBIAN-CVE-2026-97423
24 Sep 202617:17
–osv-debian
ptsecurity
Positive Technologies
PT-2026-104942
24 Sep 202600:00
–ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/cxl/core/region.c"
    ],
    "versions": [
      {
        "version": "b6faa9c613787b894913638a76030018f6d62d54",
        "lessThan": "06322da06116f1ee52271dd4d84dc69580087df7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6faa9c613787b894913638a76030018f6d62d54",
        "lessThan": "16329b510f76e5b824e05bf8add8b29850f1f16f",
        "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/cxl/core/region.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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