CVE-2025-71155
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
23/01/2026
Last modified:
23/01/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
KVM: s390: Fix gmap_helper_zap_one_page() again<br />
<br />
A few checks were missing in gmap_helper_zap_one_page(), which can lead<br />
to memory corruption in the guest under specific circumstances.<br />
<br />
Add the missing checks.