CVE-2022-49510: drm/omap: fix NULL but dereferenced coccicheck error
First published: Wed Feb 26 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/omap: fix NULL but dereferenced coccicheck error Fix the following coccicheck warning: ./drivers/gpu/drm/omapdrm/omap_overlay.c:89:22-25: ERROR: r_ovl is NULL but dereferenced. Here should be ovl->idx rather than r_ovl->idx.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=5.17<5.17.14 | |
| Linux Kernel | >=5.18<5.18.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-49510?
CVE-2022-49510 is a low-severity vulnerability related to a null dereference issue in the Linux kernel.
How do I fix CVE-2022-49510?
To fix CVE-2022-49510, upgrade to Linux kernel versions later than 5.17.14 or 5.18.3.
What systems are affected by CVE-2022-49510?
CVE-2022-49510 affects Linux kernel versions between 5.17 and 5.17.14, as well as 5.18 and 5.18.3.
What is the nature of the flaw in CVE-2022-49510?
The flaw in CVE-2022-49510 involves a NULL pointer dereference in the OMAP DRM driver.
Has CVE-2022-49510 been resolved?
Yes, CVE-2022-49510 has been resolved with patches in latest Linux kernel updates.
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