June 9, 2020—KB4561674 (Security-only update)

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Windows Kernel Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create ne...

Windows Kernel Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists when Windows Kernel fails to properly sanitize certain parameters. To exploit the vulnerability, a locally-authenticated attacker could attempt to run a specially crafted application on a targeted system. The update addresses the vulnerability by...

PT-2020-2788

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description The issue is related to insecure privilege management in the Windows operating system kernel. It allows an attacker to potentially elevate their privileges and execute arbitrary code using a...

CVE-2020-1253: Undefined Security Weakness

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1207, CVE-2020-1247, CVE-2020-1251, CVE-2020-1310...

PT-2020-2780

Name of the Vulnerable Software and Affected Versions Windows Kernel affected versions not specified Description A security feature bypass issue exists due to the Windows Kernel's failure to properly sanitize certain parameters. This could allow a locally-authenticated attacker to run a specially...

PT-2020-3356

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description The issue is related to errors in processing objects in memory within the Windows operating system kernel. It allows an attacker to potentially elevate their privileges using a specially...

CVE-2020-1273: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266,...

CVE-2020-1275: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266,...

CVE-2020-0986: Out-of-bounds Write

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266, CVE-2020-1269,...

CVE-2020-1264: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1266, CVE-2020-1269,...

CVE-2020-1316: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266,...

CVE-2020-1262: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1264, CVE-2020-1266, CVE-2020-1269,...

CVE-2020-1310: Undefined Security Weakness

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1207, CVE-2020-1247, CVE-2020-1251, CVE-2020-1253...

CVE-2020-1241: Undefined Security Weakness

A security feature bypass vulnerability exists when Windows Kernel fails to properly sanitize certain parameters.To exploit the vulnerability, a locally-authenticated attacker could attempt to run a specially crafted application on a targeted system.The update addresses the vulnerability by...

CVE-2020-1307: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266,...

CVE-2020-1237: Undefined Security Weakness

An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266, CVE-2020-1269, CVE-2020-127...

CVE-2020-1266: Undefined Security Weakness

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0986, CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1269,...

PT-2020-2860

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description The issue is related to errors in handling objects in memory within the Windows operating system kernel. It allows an attacker to potentially elevate their privileges using a specially crafte...

PT-2020-2736

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description The issue is related to insecure privilege management in the Windows operating system kernel. It allows an attacker to potentially elevate their privileges and execute arbitrary code using a...