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CVE-2026-53763 OP-TEE has AES-GCM 32-bit integer overflow in length counters that breaks authentication guarantee

🗓️ 06 Jul 2026 19:35:39Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

OP-TEE AES-GCM length overflow breaks authentication after 512 MB; fixed in 4.11.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53763
6 Jul 202619:35
attackerkb
Circl
CVE-2026-53763
6 Jul 202620:07
circl
CVE
CVE-2026-53763
6 Jul 202619:35
cve
Debian CVE
CVE-2026-53763
6 Jul 202619:35
debiancve
EUVD
EUVD-2026-41912
6 Jul 202619:35
euvd
NVD
CVE-2026-53763
6 Jul 202620:16
nvd
OSV
DEBIAN-CVE-2026-53763
6 Jul 202620:16
osv
OSV
UBUNTU-CVE-2026-53763
6 Jul 202620:16
osv
Positive Technologies
PT-2026-55977
6 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-53763
7 Jul 202612:42
redhatcve
Rows per page
[
  {
    "vendor": "OP-TEE",
    "product": "optee_os",
    "versions": [
      {
        "version": ">= 3.0.0, < 4.11.0",
        "status": "affected"
      }
    ]
  }
]

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