CVE-2022-22634

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-03-18 · updated 2026-06-17
Weakness: CWE-120

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected products

Apple iPadOS: before 15.4 — fixed in 15.4
Apple Iphone Os: before 15.4 — fixed in 15.4
Apple tvOS: before 15.4 — fixed in 15.4

How to fix

Upgrade to a fixed version: Apple iPadOS 15.4; Apple Iphone Os 15.4; Apple tvOS 15.4. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/HT213182
https://support.apple.com/en-us/HT213186
https://support.apple.com/en-us/HT213182
https://support.apple.com/en-us/HT213186

Get alerted when CVE-2022-22634 or the next vulnerability affects your stack