Is there a public exploit for CVE-2026-19199?

No public exploit for CVE-2026-19199 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

— Unscored

Software installed and run as a non-privileged user may conduct improper system calls to allocate physical memory.

CVE-2026-19199

Software installed and run as a non-privileged user may conduct improper system calls to allocate physical memory. A 32-bit integer overflow in the KM driver during page-to-byte conversion of an allocation size can result in an undersized kernel buffer allocation. This may allow unallocated or previously allocated physical pages to be mapped into an attacker-controlled GPU MMU context, leading to disclosure of sensitive kernel data.

Assessment

CVSS: Not yet scored
Severity: Unscored
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 30 October 2026
Last updated: 30 October 2026
Weakness: CWE-190
Assigner: 367425dc-4d06-4041-9650-c2dc6aaa27ce

At the source

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

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