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CVE-2022-42336

🗓️ 17 May 2023 00:00:00Reported by XENType

Mishandling of guest SSBD selection could lead to under/overflow in thread counter, preventing proper coordination and activation on AMD Family 17h and Hygon Family 18h processors

Reporter	Title	Published	Views	Family All 17
UbuntuCve	CVE-2022-42336	17 May 202300:00	–	ubuntucve
CVE	CVE-2022-42336	17 May 202301:15	–	cve
OSV	CVE-2022-42336	17 May 202301:15	–	osv
OSV	xen-4.17.1_04-1.1 on GA media	15 Jun 202400:00	–	osv
Debian CVE	CVE-2022-42336	17 May 202301:15	–	debiancve
Veracode	Thread Counter Overflow	5 Jun 202320:42	–	veracode
NVD	CVE-2022-42336	17 May 202301:15	–	nvd
Fedora	[SECURITY] Fedora 38 Update: xen-4.17.1-2.fc38	27 May 202301:18	–	fedora
Prion	Buffer overflow	17 May 202301:15	–	prion
OpenVAS	Fedora: Security Advisory for xen (FEDORA-2023-8334fe0ecb)	28 May 202300:00	–	openvas

[
  {
    "vendor": "Xen",
    "product": "xen",
    "versions": [
      {
        "version": "consult Xen advisory XSA-431",
        "status": "unknown"
      }
    ]
  }
]

Source	Link
xenbits	www.xenbits.xenproject.org/xsa/advisory-431.txt
lists	www.lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTO3U3WYLAZW3KLPKJZ332FYUREXPZMQ/

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17 May 2023 00:00Current

4.7Medium risk

Vulners AI Score4.7

EPSS0.0004