CVEvulnerability
CVE-2022-26757
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-05-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
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.
Affected configurations
• apple ipados (< 15.5)
• apple iphone os (< 15.5)
• apple mac os x (< 10.15.7)
• apple mac os x 10.15.7
• apple macos (>= 11.0 < 11.6.6)
• apple macos (>= 12.0 < 12.4)
• apple tvos (< 15.5)
• apple watchos (< 8.6)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.html Third Party Advisory, VDB Entry
- https://support.apple.com/en-us/HT213253 Vendor Advisory
- https://support.apple.com/en-us/HT213254 Vendor Advisory
- https://support.apple.com/en-us/HT213255 Vendor Advisory
- https://support.apple.com/en-us/HT213256 Vendor Advisory
- https://support.apple.com/en-us/HT213257 Vendor Advisory
- https://support.apple.com/en-us/HT213258 Vendor Advisory
- http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.html Third Party Advisory, VDB Entry
- https://support.apple.com/en-us/HT213253 Vendor Advisory
- https://support.apple.com/en-us/HT213254 Vendor Advisory
- https://support.apple.com/en-us/HT213255 Vendor Advisory
- https://support.apple.com/en-us/HT213256 Vendor Advisory
- https://support.apple.com/en-us/HT213257 Vendor Advisory
- https://support.apple.com/en-us/HT213258 Vendor Advisory