- Vulnerability/
- CVE-2024-57931
CVE-2024-57931: selinux: ignore unknown extended permissions
First published: Tue Jan 21 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: selinux: ignore unknown extended permissions When evaluating extended permissions, ignore unknown permissions instead of calling BUG(). This commit ensures that future permissions can be added without interfering with older kernels.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Kernel-devel |
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Reference Links
- https://git.kernel.org/stable/c/f45a77dd24ae9ddb474303ec3975c376bd99fc51
- https://git.kernel.org/stable/c/712137b177b45f255ce5687e679d950fcb218256
- https://git.kernel.org/stable/c/f70e4b9ec69d9a74b84c17767a9a4eda8c901021
- https://git.kernel.org/stable/c/c79324d42fa48372e0acb306a2761cc642bd4db0
- https://git.kernel.org/stable/c/c1dbd28a079553de0023e1c938c713efeeee400f
- https://git.kernel.org/stable/c/efefe36c03a73bb81c0720ce397659a5051b73fa
- https://git.kernel.org/stable/c/900f83cf376bdaf798b6f5dcb2eae0c822e908b6
Frequently Asked Questions
What is the severity of CVE-2024-57931?
The severity of CVE-2024-57931 is generally assessed as low, as it related to the handling of unknown extended permissions in the Linux kernel.
How do I fix CVE-2024-57931?
To fix CVE-2024-57931, you should upgrade to the latest stable version of the Linux kernel that includes the relevant patch.
Which versions of Linux are affected by CVE-2024-57931?
CVE-2024-57931 affects various versions of the Linux kernel that handle extended permissions.
What does CVE-2024-57931 impact?
CVE-2024-57931 impacts the SELinux module within the Linux kernel, specifically its treatment of unknown extended permissions.
Can CVE-2024-57931 cause system crashes?
CVE-2024-57931 is designed to prevent system crashes by ignoring unknown permissions instead of causing a fatal error.
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