CVE-2022-48698: drm/amd/display: fix memory leak when using debugfs_lookup()
First published: Fri May 03 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix memory leak when using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. Fix this up by properly calling dput().
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Kernel-devel | ||
| Linux Kernel | <5.15.68 | |
| Linux Kernel | >=5.16<5.19.9 | |
| Linux Kernel | =6.0-rc1 | |
| Linux Kernel | =6.0-rc2 | |
| Linux Kernel | =6.0-rc3 | |
| Linux Kernel | =6.0-rc4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-48698?
CVE-2022-48698 has been classified as a moderate severity vulnerability in the Linux kernel.
What does CVE-2022-48698 affect?
CVE-2022-48698 affects the Linux kernel, specifically the graphics driver for AMD.
How do I fix CVE-2022-48698?
To resolve CVE-2022-48698, ensure that the latest patch for the Linux kernel is applied, which addresses the memory leak in debugfs_lookup().
Can CVE-2022-48698 be exploited remotely?
CVE-2022-48698 is not typically considered a remote exploit as it requires local access to the affected system.
When was CVE-2022-48698 disclosed?
CVE-2022-48698 was disclosed in late 2022 as part of Linux kernel updates.
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