CVE-2025-71155

Published: Jan 23, 2026

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix gmap_helper_zap_one_page() again A few checks were missing in gmap_helper_zap_one_page(), which can lead to memory corruption in the guest under specific circumstances. Add the missing checks.

Vendor	Product	Versions
Linux	Linux	affected `5deafa27d9ae040b75d392f60b12e300b42b4792 - < 2af2abbcbf8573100288e8f8aea2dab8a2a0ceb7` affected `5deafa27d9ae040b75d392f60b12e300b42b4792 - < 2f393c228cc519ddf19b8c6c05bf15723241aa96` affected `919efcadb63fc3d3a82c3de7194140e0b28903dc` affected `6.17.4 - < 6.18`
Linux	Linux	affected `6.18` unaffected `0 - < 6.18` unaffected `6.18.4 - <= 6.18.` unaffected `6.19 - <= `

References

https://git.kernel.org/stable/c/2af2abbcbf8573100288e8f8aea2dab8a2a0ceb7

https://git.kernel.org/stable/c/2f393c228cc519ddf19b8c6c05bf15723241aa96

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CVE-2025-71155

Description

Affected Products

References