CVEvulnerability

CVE-2025-71155

7.8 HIGH Published 2026-01-23 Modified 2026-07-30 Official page ↗
Status
Modified
Published
2026-01-23
Last modified
2026-07-30
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

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.

Affected configurations

• linux linux kernel (>= 6.17.4 < 6.18) • linux linux kernel (>= 6.18 < 6.18.4)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References