This bug was fixed in the package linux-gcp - 6.17.0-1006.6
---------------
linux-gcp (6.17.0-1006.6) questing; urgency=medium
* questing/linux-gcp: 6.17.0-1006.6 -proposed tracker (LP: #2138106)
* Fix for attestation failure due to vTPM device error (LP: #2133834)
- x86/kvm: Override default caching mode for SEV-SNP and TDX
- x86/mtrr: Rename mtrr_overwrite_state() to guest_force_mtrr_state()
- x86/kvm: Make kvm_async_pf_task_wake() a local static helper
- x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP
- x86/kvm: Prefer native qspinlock for dedicated vCPUs irrespective of
PV_UNHALT
[ Ubuntu: 6.17.0-12.12 ]
* questing/linux: 6.17.0-12.12 -proposed tracker (LP: #2138115)
* CVE-2025-40019
- crypto: essiv - Check ssize for decryption and in-place encryption
* CVE-2025-40214
- af_unix: Initialise scc_index in unix_add_edge().
-- Ian Whitfield <[email protected]> Wed, 14 Jan 2026
13:03:04 -0500
** Changed in: linux-gcp (Ubuntu Questing)
Status: Fix Committed => Fix Released
** CVE added: https://cve.org/CVERecord?id=CVE-2025-40019
** CVE added: https://cve.org/CVERecord?id=CVE-2025-40214
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https://bugs.launchpad.net/bugs/2133834
Title:
Fix for attestation failure due to vTPM device error
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