CVE-2026-98280: drm/xe/i2c: Disable IRQ on unbind
Published Oct 6, 2026
·Updated
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/i2c: Disable IRQ on unbind
Currently, struct xei2c is freed before SGUnit IRQ is disabled in unbind path, leaving a potential UAF in case I2C IRQ is hit during this small window. Explicitly disable I2C IRQ in xei2cremove() and fix this.
(cherry picked from commit 8ba5c8b8ab3fd362267c11df2cd5a90ee46f6e24)
Affected Software
1 affected component
Linux Linux kernel
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Configuration
Explicitly disable the I2C IRQ in xe_i2c_remove() before freeing struct xe_i2c during unbind.
xe_i2c I2C IRQ = disabled
Event History
Oct 6, 2026
CVE Published
via MITRE·08:45 AM
Data Sourced
via MITRE·08:45 AM
Description
Data Sourced
via NVD·09:18 AM
Description