CVE-2025-71155

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2025
Source publication: Jan 23, 2026
Source updated: Aug 5, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

KVM: s390: Fix gmap_helper_zap_one_page() again

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Linux

Vendor: Linux
Product: Linux
Platforms: Unknown
Default status: unaffected

Linux · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
5deafa27d9ae040b75d392f60b12e300b42b4792	`affected`	git	2af2abbcbf8573100288e8f8aea2dab8a2a0ceb7	Unavailable	None listed
5deafa27d9ae040b75d392f60b12e300b42b4792	`affected`	git	2f393c228cc519ddf19b8c6c05bf15723241aa96	Unavailable	None listed
919efcadb63fc3d3a82c3de7194140e0b28903dc	`affected`	git	Unavailable	Unavailable	None listed
6.17.4	`affected`	semver	6.18	Unavailable	None listed

Linux

Vendor: Linux
Product: Linux
Platforms: Unknown
Default status: affected

Linux · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
6.18	`affected`	Unavailable	Unavailable	Unavailable	None listed
0	`unaffected`	semver	6.18	Unavailable	None listed
6.18.4	`unaffected`	semver	Unavailable	6.18.*	None listed
6.19	`unaffected`	original_commit_for_fix	Unavailable	*	None listed