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CVE-2026-93243VulnerabilityPublished Updated

Microsoft · mm/secretmem: properly account locked pages

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-93243· High

Not known to be exploited · fixed in a41c95ac90f285cbe473b9606428b14518896ea4 : patch Microsoft soon.

Data as of 7 Nov 2026, 12:19 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in a41c95ac90f285cbe473b9606428b14518896ea4, 853043cb129473ff2fa0090602be944d96b9d5c9, 97d34aa65c29cca85e3e9050f4c936389b38a054 +3

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 24 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
  • ≥ 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49, < a41c95ac90f285cbe473b9606428b14518896ea4
Fixed in
  • a41c95ac90f285cbe473b9606428b14518896ea4
LinuxLinuxAffected
  • ≥ 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49, < 853043cb129473ff2fa0090602be944d96b9d5c9
Fixed in
  • 853043cb129473ff2fa0090602be944d96b9d5c9
LinuxLinuxAffected
  • ≥ 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49, < 97d34aa65c29cca85e3e9050f4c936389b38a054
Fixed in
  • 97d34aa65c29cca85e3e9050f4c936389b38a054
LinuxLinuxAffected
  • ≥ 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49, < 51fba083e454f901947d6a335eeff671171d4714
Fixed in
  • 51fba083e454f901947d6a335eeff671171d4714
LinuxLinuxAffected
  • ≥ 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49, < 37fd10e3d079bccf348180ff0bdac074d84ff31f
Fixed in
  • 37fd10e3d079bccf348180ff0bdac074d84ff31f
LinuxLinuxAffected
  • ≥ 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49, < 3b4f72bdddff69819d665395376329ef21f37a06
Fixed in
  • 3b4f72bdddff69819d665395376329ef21f37a06

Description

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

References

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