CVE-2024-53165: sh: intc: Fix use-after-free bug in register_intc_controller()
In the Linux kernel, the following vulnerability has been resolved:
sh: intc: Fix use-after-free bug in registerintccontroller()
In the error handling for this function, d is freed without ever removing it from intclist which would lead to a use after free. To fix this, let's only add it to the list after everything has succeeded.
Other sources
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— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53165?
CVE-2024-53165 is classified as a medium severity vulnerability in the Linux kernel.
How do I fix CVE-2024-53165?
To fix CVE-2024-53165, update your Linux kernel to a version that has addressed this use-after-free bug.
What versions of the Linux kernel are affected by CVE-2024-53165?
CVE-2024-53165 affects multiple versions of the Linux kernel, specifically those between 2.6.30 and 6.12.2.
What type of vulnerability is CVE-2024-53165?
CVE-2024-53165 represents a use-after-free vulnerability, which can potentially lead to arbitrary code execution.
Is there any mitigation for CVE-2024-53165 prior to applying the update?
There are no specific mitigations for CVE-2024-53165, so applying the update is the recommended course of action.