What’s Vulnerable › Vulnerabilities

CVE-2024-42066: drm/xe: Fix potential integer overflow in page size calculation

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-29 · updated 2026-08-04
• Weakness: CWE-190

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix potential integer overflow in page size calculation Explicitly cast tbo->page_alignment to u64 before bit-shifting to prevent overflow when assigning to min_page_size.

Affected products

• Linux kernel: before 6.9.8 — fixed in 6.9.8

How to fix

Upgrade to a fixed version: Linux kernel 6.9.8. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/4f4fcafde343a54465f85a2909fc684918507a4b
• https://git.kernel.org/stable/c/79d54ddf0e292b810887994bb04709c5ac0e1531
• https://git.kernel.org/stable/c/4f4fcafde343a54465f85a2909fc684918507a4b
• https://git.kernel.org/stable/c/79d54ddf0e292b810887994bb04709c5ac0e1531

Get alerted when CVE-2024-42066 or the next vulnerability affects your stack