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CVE-2026-10645 Out-of-bounds read in Zephyr ext2 directory entry traversal from a crafted filesystem image

🗓️ 22 Jun 2026 23:48:11Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

Zephyr ext two directory entries lack validation, causing out-of-bounds reads or infinite traversal.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-10645
22 Jun 202623:48
attackerkb
cve
CVE
CVE-2026-10645
22 Jun 202623:48
cve
euvd
EUVD
EUVD-2026-38408
22 Jun 202623:48
euvd
nvd
NVD
CVE-2026-10645
23 Jun 202601:16
nvd
osv
OSV
CVE-2026-10645 Out-of-bounds read in Zephyr ext2 directory entry traversal from a crafted filesystem image
22 Jun 202623:48
osv
osv
OSV
UBUNTU-CVE-2026-10645
23 Jun 202601:16
osv
ptsecurity
Positive Technologies
PT-2026-51425
22 Jun 202600:00
ptsecurity
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
vulnrichment
Vulnrichment
CVE-2026-10645 Out-of-bounds read in Zephyr ext2 directory entry traversal from a crafted filesystem image
22 Jun 202623:48
vulnrichment
Rows per page
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/fs/ext2/ext2_diskops.c",
      "subsys/fs/ext2/ext2_diskops.h",
      "subsys/fs/ext2/ext2_impl.c"
    ],
    "versions": [
      {
        "version": "3.5.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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