CVE-2022-26757

HIGH

tvOS <15.5 - Use After Free

Title source: llm
STIX 2.1

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.

Exploits (1)

nomisec WRITEUP 4 stars
by Dylbin · poc
https://github.com/Dylbin/flow_divert

References (7)

Core 7
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213255
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213256
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213258
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213253
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213254
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213257

Scores

CVSS v3 7.8
EPSS 0.0670
EPSS Percentile 91.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (7)
apple/ipados < 15.5
apple/iphone_os < 15.5
apple/mac_os_x 10.15.7 (13 CPE variants)
apple/mac_os_x < 10.15.7
apple/macos 11.0 - 11.6.6
apple/tvos < 15.5
apple/watchos < 8.6
Published May 26, 2022
Tracked Since Feb 18, 2026