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CVE-2026-23557

🗓️ 19 May 2026 12:49:42Reported by XENType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

CVE-2026-23557: A guest can crash xenstored by XS_RESET_WATCHES in a transaction; NDEBUG disables the assert.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23557
19 May 202612:49
attackerkb
AlpineLinux
CVE-2026-23557
19 May 202612:49
alpinelinux
Circl
CVE-2026-23557
28 Apr 202612:44
circl
CNNVD
Xen 安全漏洞
19 May 202600:00
cnnvd
Cvelist
CVE-2026-23557 Xenstored DoS via XS_RESET_WATCHES command
19 May 202612:49
cvelist
Debian CVE
CVE-2026-23557
19 May 202612:49
debiancve
EUVD
EUVD-2026-30925
19 May 202612:49
euvd
Fedora
[SECURITY] Fedora 42 Update: xen-4.19.5-2.fc42
14 May 202604:03
fedora
Fedora
[SECURITY] Fedora 44 Update: xen-4.21.1-2.fc44
2 May 202602:12
fedora
Fedora
[SECURITY] Fedora 43 Update: xen-4.20.3-2.fc43
1 May 202603:06
fedora
Rows per page
NVD
Node
xenxenRange4.2.0
[
  {
    "defaultStatus": "unknown",
    "product": "Xen",
    "vendor": "Xen",
    "versions": [
      {
        "status": "unknown",
        "version": "consult Xen advisory XSA-484"
      }
    ]
  }
]

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19 May 2026 18:56Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00013
SSVC
13