CVEvulnerability
CVE-2026-68454
8.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-08-13
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-20
Description
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: pci: Fix handling of AIF enable without AISB
When a guest seeks to register IRQs without a summary bit specified,
ensure that the associated GAITE then stores 0 for the guest AISB
location instead of virt_to_phys(page_address(NULL)).
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://git.kernel.org/stable/c/124a3769c43713a11a93a821b313e61ad5110cb8 git.kernel.org
- https://git.kernel.org/stable/c/3e3aa6da87d30a0064a17b836685cd43c90a3572 git.kernel.org
- https://git.kernel.org/stable/c/3ef3190e30601b2688bdc64169b938b8d7f42010 git.kernel.org
- https://git.kernel.org/stable/c/d48b9b096d11e31690c0a4988f65f21b64c01b2a git.kernel.org
- https://git.kernel.org/stable/c/df72596278b0e22dac5ef2881e9221a3a2c4ed11 git.kernel.org
- https://git.kernel.org/stable/c/f887df91826e72b570c5e9298e66dd929f09edde git.kernel.org