CVE-2026-43598

Description

Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution.

Is your site exposed to CVE-2026-43598?

Run a free security scan — no signup, results in seconds.

Weakness Type (CWE)

CWE-822 CWE-822

References

Other References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6033.html

Frequently Asked Questions

What is CVE-2026-43598? +

Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution.

How do I check if I'm vulnerable to CVE-2026-43598? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-15029

Untrusted Pointer Dereference in ASUS System Control Interface v3, ASUS System Control Interface, and ASUS Business Manager allows a local …

CVE-2026-20738

Untrusted pointer dereference for some Intel(R) QuickAssist Adapter 8960 software before version 1.13 within Ring 3: User Applications may allow …

CVE-2025-62627

An untrusted pointer dereference in the ionic cloud driver for VMWare ESXi could allow an attacker with an unprivileged VM …

CVE-2026-19023

Untrusted pointer dereference in the render_bin_output function in the h5dump tool in HDF5 before 2.1.1 allows attackers to cause a …

CVE-2026-102709

Improper validation of non-secure (NS) pointers in multiple TrustZone-M non-secure callable (NSC) entry functions allows an attacker executing in the …

CVE-2026-102710

Attacker model / Preconditions: a loaded `TXM_MODULE_USER_MODE | TXM_MODULE_MEMORY_PROTECTION` module issuing kernel dispatch calls, on a build with `TX_ENABLE_EVENT_TRACE`. A …