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CVE-2026-23425

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix ID register initialization for non-protected pKVM guests In protected mode, the hypervisor maintains a separate instance of the `kvm` structure for each VM. For non-protected VMs, this structure is initialized from the host's `kvm` state. Currently, `pkvm_init_features_from_host()` copies the `KVM_ARCH_FLAG_ID_REGS_INITIALIZED` flag from the host without the underlying `id_regs` data being initialized. This re
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3f6ea58c36f7d1f203ea72025d6bc439c0a1351339fb5d6eaa4dd7adeafa0497
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["arch/arm64/kvm/hyp/nvhe/pkvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/arm64/kvm/hyp/nvhe/pkvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bce3847f7c51b86332bf2e554c9e80ca3820f16c","status":"affected","version":"41d6028e28bd474298ff10409c292ec46cf43a90","versionType":"git"},{"lessThan":"858620655c1fbff05997e162fc7d83a3293d5142","status":"affected","version":"41d6028e28bd474298ff10409c292ec46cf43a90","versionType":"git"},{"lessThan":"7e7c2cf0024d89443a7af52e09e47b1fe634ab17","status":"affected","version":"41d6028e28bd474…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["arch/arm64/kvm/hyp/nvhe/pkvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/arm64/kvm/hyp/nvhe/pkvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bce3847f7c51b86332bf2e554c9e80ca3820f16c","status":"affected","version":"41d6028e28bd474298ff10409c292ec46cf43a90","versionType":"git"},{"lessThan":"858620655c1fbff05997e162fc7d83a3293d5142","status":"affected","version":"41d6028e28bd474298ff10409c292ec46cf43a90","versionType":"git"},{"lessThan":"7e7c2cf0024d89443a7af52e09e47b1fe634ab17","status":"affected","version":"41d6028e28bd474…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/7e7c2cf0024d89443a7af52e09e47b1fe634ab17"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/858620655c1fbff05997e162fc7d83a3293d5142"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bce3847f7c51b86332bf2e554c9e80ca3820f16c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6a7e45a72b40095bab262167fa22143e2cbcc04e713edf921bdf994c8fb7e642 · sha256:2912cb602c99261b… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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