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CVE-2026-98003VulnerabilityPublished Updated

Microsoft · iommu/amd: Do not reallocate GA log buffers on resume

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-98003· Medium

Not known to be exploited · fixed in ff85cdc2889e1c885eed218ee5bc0b59e0235b3f : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:19 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in ff85cdc2889e1c885eed218ee5bc0b59e0235b3f, b6be275d19cee01f8f1f08a2ff18337103d05d40, 94458b80d3b203c1c9e2c98aa7319b7713e006c0 +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 25 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ c5e1a1eb9279fdb28d47ca2a4493a4c53b7d6a0b, < ff85cdc2889e1c885eed218ee5bc0b59e0235b3f
Fixed in
  • ff85cdc2889e1c885eed218ee5bc0b59e0235b3f
LinuxLinuxAffected
  • ≥ c5e1a1eb9279fdb28d47ca2a4493a4c53b7d6a0b, < b6be275d19cee01f8f1f08a2ff18337103d05d40
Fixed in
  • b6be275d19cee01f8f1f08a2ff18337103d05d40
LinuxLinuxAffected
  • ≥ c5e1a1eb9279fdb28d47ca2a4493a4c53b7d6a0b, < 94458b80d3b203c1c9e2c98aa7319b7713e006c0
Fixed in
  • 94458b80d3b203c1c9e2c98aa7319b7713e006c0
LinuxLinuxAffected
  • ≥ c5e1a1eb9279fdb28d47ca2a4493a4c53b7d6a0b, < 8b95269d7a43b737c2c0e2fa77bf00cc8a3a4434
Fixed in
  • 8b95269d7a43b737c2c0e2fa77bf00cc8a3a4434
LinuxLinuxAffected
  • ≥ c5e1a1eb9279fdb28d47ca2a4493a4c53b7d6a0b, < 00a7dd64888d6dd72110b40e2824a088cf7b7386
Fixed in
  • 00a7dd64888d6dd72110b40e2824a088cf7b7386
LinuxLinuxAffected
  • =6.0
Fixed in–

Description

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

References

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