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CVE-2026-10645

🗓️ 22 Jun 2026 23:48:11Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 70 Views

Zephyr ext2 dir-entry parse lacks validation, causing out-of-bounds reads and traversal issues.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-10645
22 Jun 202623:48
–attackerkb
cvelist
Cvelist
CVE-2026-10645 Out-of-bounds read in Zephyr ext2 directory entry traversal from a crafted filesystem image
22 Jun 202623:48
–cvelist
euvd
EUVD
EUVD-2026-38408
22 Jun 202623:48
–euvd
mend
Mend
CVE-2026-10645
22 Jun 202623:48
–mend
nvd
NVD
CVE-2026-10645
23 Jun 202601:16
–nvd
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-10645
23 Jun 202601:16
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-51425
22 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-10645: Out-of-bounds Read
23 Jun 202600:00
–rapid7
ubuntucve
UbuntuCve
CVE-2026-10645
23 Jun 202601:16
–ubuntucve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-10645
24 Jun 202600:00
–nessus
Rows per page
NVD
Vulners
Node
zephyrprojectzephyrRange≤4.4.1
[
  {
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "defaultStatus": "unaffected",
    "packageName": "zephyr",
    "product": "zephyr",
    "programFiles": [
      "subsys/fs/ext2/ext2_diskops.c",
      "subsys/fs/ext2/ext2_diskops.h",
      "subsys/fs/ext2/ext2_impl.c"
    ],
    "vendor": "zephyrproject",
    "versions": [
      {
        "lessThan": "4.3.1",
        "status": "affected",
        "version": "3.5.0",
        "versionType": "semver"
      },
      {
        "lessThan": "4.4.1",
        "status": "affected",
        "version": "4.4.0",
        "versionType": "semver"
      }
    ]
  }
]

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15 Oct 2026 23:17Current
6Medium risk
Vulners AI Score6
CVSS 3.14.9 - 5.5
EPSS0.00158
SSVC
70