CVE-2026-68454
KVM: s390: pci: Fix handling of AIF enable without AISB
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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)).
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 13, 2026 |
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Affected Versions
Linux / Linux
3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < f887df91826e72b570c5e9298e66dd929f09edde 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < 3ef3190e30601b2688bdc64169b938b8d7f42010 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < d48b9b096d11e31690c0a4988f65f21b64c01b2a 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < df72596278b0e22dac5ef2881e9221a3a2c4ed11 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < 124a3769c43713a11a93a821b313e61ad5110cb8 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < 3e3aa6da87d30a0064a17b836685cd43c90a3572
Linux / Linux
6.0
References
git.kernel.org: https://git.kernel.org/stable/c/f887df91826e72b570c5e9298e66dd929f09edde 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/124a3769c43713a11a93a821b313e61ad5110cb8 git.kernel.org: https://git.kernel.org/stable/c/3e3aa6da87d30a0064a17b836685cd43c90a3572