CVE-2026-53376
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add upper bound check for num_of_nodes drm/amdkfd: Add upper bound check for num_of_nodes in kfd_ioctl_get_process_apertures_new. (cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJul 19, 2026
First seenJul 19, 2026
How to fix
Update
- linux linux_kernel6.6.140, 6.12.90, 6.18.32, 7.0.9 or later
Patches
- git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf
- git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f
- git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20
- git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1
- git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.17 ≤ v < 6.6.140, 6.7 ≤ v < 6.12.90, 6.13 ≤ v < 6.18.32, 6.19 ≤ v < 7.0.9 | 6.6.140, 6.12.90, 6.18.32, 7.0.9 |
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