CVE-2022-48423
First published: Sun Mar 19 2023(Updated: )
In the Linux kernel before 6.1.3, fs/ntfs3/record.c does not validate resident attribute names. An out-of-bounds write may occur.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <6.1.3 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.133-1 6.12.21-1 6.12.22-1 |
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Reference Links
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.3
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54e45702b648b7c0000e90b3e9b890e367e16ea8
- https://security.netapp.com/advisory/ntap-20230505-0003/
- https://launchpad.net/bugs/cve/CVE-2022-48423
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-48423
- https://nvd.nist.gov/vuln/detail/CVE-2022-48423
- https://security-tracker.debian.org/tracker/CVE-2022-48423
- https://ubuntu.com/security/CVE-2022-48423
- https://git.kernel.org/linus/54e45702b648b7c0000e90b3e9b890e367e16ea8
Frequently Asked Questions
What is the severity of CVE-2022-48423?
CVE-2022-48423 is categorized as a high-severity vulnerability due to the potential for an out-of-bounds write in the Linux kernel.
How do I fix CVE-2022-48423?
To mitigate CVE-2022-48423, update your Linux kernel to version 6.1.3 or later.
Which versions of the Linux kernel are affected by CVE-2022-48423?
CVE-2022-48423 affects all versions of the Linux kernel prior to 6.1.3.
What components are impacted by CVE-2022-48423?
CVE-2022-48423 specifically impacts the fs/ntfs3/record.c component of the Linux kernel.
Is there a workaround for CVE-2022-48423 if I cannot update?
There are no known effective workarounds for CVE-2022-48423, so updating the kernel is the recommended action.
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