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CVE-2026-89092 Stack overflow in nscd due to unbounded alloca use

🗓️ 11 Sep 2026 01:23:01Reported by glibcType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Stack overflow in glibc nscd 2.3.4+ via oversized DNS response causes crash and degraded resolution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89092
11 Sep 202604:01
circl
cve
CVE
CVE-2026-89092
11 Sep 202601:23
cve
debiancve
Debian CVE
CVE-2026-89092
11 Sep 202601:23
debiancve
euvd
EUVD
EUVD-2026-75897
11 Sep 202601:23
euvd
nvd
NVD
CVE-2026-89092
11 Sep 202602:18
nvd
ptsecurity
Positive Technologies
PT-2026-89678
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89092
11 Sep 202601:41
redhatcve
[
  {
    "vendor": "The GNU C Library",
    "product": "glibc",
    "versions": [
      {
        "status": "affected",
        "version": "2.3.4",
        "lessThan": "2.45",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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