THREAT OPS › Threat News › [NVD] CVE-2026-64290 — In the Linux kernel, the following vulnerability has been resolved:
iommufd: Break the loop on failure in iommufd_fault_fops_read()
On a copy_to_user() failure inside the inner list_for_each_entry, only the
inner loop breaks; the outer while re-fetches the just-restored fault g
[NVD] CVE-2026-64290 — In the Linux kernel, the following vulnerability has been resolved: iommufd: Break the loop on failure in iommufd_fault_fops_read() On a copy_to_user() failure inside the inner list_for_each_entry, only the inner loop breaks; the outer while re-fetches the just-restored fault g
CVE-2026-64290 CVSS: None Published: 2026-07-25T10:17:09.730
In the Linux kernel, the following vulnerability has been resolved:
iommufd: Break the loop on failure in iommufd_fault_fops_read()
On a copy_to_user() failure inside the inner list_for_each_entry, only the inner loop breaks; the outer while re-fetches the just-restored fault group and retries the failing copy_to_user() forever, spin
Indicators of compromise
- CVE-2026-64290cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-64290