CVE-2026-53376

drm/amdkfd: Add upper bound check for num_of_nodes

MEDIUM

5.5

CVSS Score

Published: July 19, 2026 at 10:01 AM UTC

Updated: July 29, 2026 at 05:13 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

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)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.17 ≤ v < 6.12.904.17 ≤ v < 6.18.324.17 ≤ v < 6.6.1404.17 ≤ v < 7.0.94.17 ≤ v < 7.16.13 ≤ v < 6.18.326.19 ≤ v < 7.0.96.7 ≤ v < 6.12.904.17c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66

Vendor states this is fixed in 44d5a450c04d3d734c13a03561c3131020d66edf (fixed)

Vendor states this is fixed in 4a8093c7def141cc6e854fbe3f9693867982418f (fixed)

Vendor states this is fixed in 6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20 (fixed)

Vendor states this is fixed in 74b73fa56a395d46745e4f245225963e9f8be7f1 (fixed)

Vendor states this is fixed in 7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e (fixed)

Vendor states this is fixed in 4.17 (unaffected)

Vendor states this is fixed in 6.12.90 (unaffected)

Vendor states this is fixed in 6.18.32 (unaffected)

Vendor states this is fixed in 6.6.140 (unaffected)

Vendor states this is fixed in 7.0.9 (unaffected)

Vendor states this is fixed in 7.1 (unaffected)