CVE-2024-41149: block: avoid to reuse `hctx` not removed from cpuhp callback list
First published: Sat Jan 11 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: block: avoid to reuse `hctx` not removed from cpuhp callback list If the 'hctx' isn't removed from cpuhp callback list, we can't reuse it, otherwise use-after-free may be triggered.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Kernel-devel |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-41149?
CVE-2024-41149 has been classified as a high severity vulnerability due to its potential for causing use-after-free conditions in the Linux kernel.
What systems are affected by CVE-2024-41149?
CVE-2024-41149 affects the Linux kernel, particularly configurations that utilize the block subsystem.
How do I fix CVE-2024-41149?
To fix CVE-2024-41149, it is recommended to update the Linux kernel to the latest stable version where this vulnerability has been patched.
What actions should I take if I cannot immediately update my Linux kernel for CVE-2024-41149?
If an immediate update is not possible, consider implementing workarounds or applying additional security measures to mitigate the risk associated with CVE-2024-41149.
How does CVE-2024-41149 affect system stability?
CVE-2024-41149 can lead to system instability and potential crashes due to the use-after-free vulnerability, which may be exploited by a malicious actor.
- agent/references
- agent/weakness
- agent/title
- agent/description
- agent/first-publish-date
- agent/type
- agent/author
- agent/source
- agent/tags
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- collector/nvd-api
- source/NVD
- agent/severity
- agent/last-modified-date
- agent/event
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/linux
- canonical/red hat kernel-devel