CVE-2026-53376: 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_i
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)
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-53376
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-533760.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-53376 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- medium[NEW] [medium] Linux Kernel: Multiple vulnerabilities allow unspecified attackcert-bund
- highUSN-8619-1: Linux kernel (HWE) vulnerabilitiesubuntu
- highUSN-8595-3: Linux kernel (AWS) vulnerabilitiesubuntu
- highUSN-8574-3: Linux kernel vulnerabilitiesubuntu
- highUSN-8618-1: Linux kernel vulnerabilitiesubuntu
- highUSN-8609-1: Linux kernel (Azure CVM) vulnerabilitiesubuntu
- highUSN-8608-1: Linux kernel (Azure FIPS) vulnerabilitiesubuntu
- highUSN-8607-1: Linux kernel (Azure CVM) vulnerabilitiesubuntu
- highUSN-8606-1: Linux kernel (Azure) vulnerabilitiesubuntu
- highUSN-8595-2: Linux kernel (AWS) vulnerabilitiesubuntu
- highUSN-8603-1: Linux kernel (Azure) vulnerabilitiesubuntu
- highUSN-8596-1: Linux kernel (NVIDIA) vulnerabilitiesubuntu
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