Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, visionOS 2.4, watchOS 11.4. An app may be able to cause unexpected system termination or write kernel memory.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS and iPadOS | < 18.4 | 18.4 |
| Apple | macOS | < 15.4 | 15.4 |
| Apple | visionOS | < 2.4 | 2.4 |
| Apple | watchOS | < 11.4 | 11.4 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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Learningdisordercapital35/CVE_2025_24257----NOT-MINE ★ 0 · Apr 4, 2026
Demonstrate CVE-2025-24257 with a public PoC for IOGPUFamily kernel heap OOB read/write and panic analysis
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 4
- WID-SEC-2025-0668 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 11, 2026
- WID-SEC-2025-0663 Apple iOS und iPadOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 11, 2025
- NCSC-2025-0103 Kwetsbaarheden verholpen in Apple iOS en iPadOS NCSC-NL (Netherlands) · Apr 1, 2025
- NCSC-2025-0102 Kwetsbaarheden verholpen in Apple macOS NCSC-NL (Netherlands) · Apr 1, 2025