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CVE-2026-97537VulnerabilityPublished Updated

Microsoft · scsi: qla2xxx: Fix queue teardown NULL dma_free and bitmap locking

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-97537· High

Not known to be exploited · fixed in f35cb67f2092b49d7949065dd56895ed47238f22 : patch Microsoft soon.

Data as of 7 Nov 2026, 12:32 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in f35cb67f2092b49d7949065dd56895ed47238f22, b65e3a82f77b7a63e386623d2ea70d2b5580295a, a9ff85886425355c72749be6090758aa19a89f16 +5

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
  • ≥ 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8, < f35cb67f2092b49d7949065dd56895ed47238f22
Fixed in
  • f35cb67f2092b49d7949065dd56895ed47238f22
LinuxLinuxAffected
  • ≥ 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8, < b65e3a82f77b7a63e386623d2ea70d2b5580295a
Fixed in
  • b65e3a82f77b7a63e386623d2ea70d2b5580295a
LinuxLinuxAffected
  • ≥ 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8, < a9ff85886425355c72749be6090758aa19a89f16
Fixed in
  • a9ff85886425355c72749be6090758aa19a89f16
LinuxLinuxAffected
  • ≥ 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8, < 94fc0c5b45de2bf3a691619bcfd10b9a49fc647e
Fixed in
  • 94fc0c5b45de2bf3a691619bcfd10b9a49fc647e
LinuxLinuxAffected
  • ≥ 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8, < 81ee4df2a488f0909f7ff563e88a0e0099485a8b
Fixed in
  • 81ee4df2a488f0909f7ff563e88a0e0099485a8b
LinuxLinuxAffected
  • ≥ 73208dfd7ab19f379d73e8a0fbf30f92c203e5e8, < 56e25d716833604fd5bff388e472f290bfe793aa
Fixed in
  • 56e25d716833604fd5bff388e472f290bfe793aa

Description

This vulnerability involves the SCSI qla2xxx driver in Microsoft products, specifically addressing issues related to queue teardown, NULL dma_free calls, and bitmap locking. The advisory references Microsoft support lifecycle but does not provide detailed technical or impact information.

References

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