CVE-2022-26757

 

Published at: - 26-05-2022 10:15

Last modified: - 20-06-2022 08:15

Total changes: - 6

Description

A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://support.apple.com/en-us/HT213256
• https://support.apple.com/en-us/HT213257
• https://support.apple.com/en-us/HT213254
• https://support.apple.com/en-us/HT213255
• https://support.apple.com/en-us/HT213253
• https://support.apple.com/en-us/HT213258
• http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.html

 

Keywords

NVD

 

CVE-2022-26757

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures