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CVE-2026-98917VulnerabilityPublished Updated

Microsoft · parisc: Increase kernel stack size to 32kb

Affects MicrosoftSource GCVE Database

0
Authoritative record:CVE-2026-98917· High

Not known to be exploited · fixed in db45f02b7a5f753efc9003f616dfb5ee4cb6d077 : patch Microsoft soon.

Data as of 28 Oct 2026, 08:57 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in db45f02b7a5f753efc9003f616dfb5ee4cb6d077, 5023c70853ad9829c53d8e9def5ee969b4e1b931, 94b7e3a7e871ae27d4935c76959dfc61829f27f9 +1

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Upgrade Linux to db45f02b7a5f753efc9003f616dfb5ee4cb6d077, 5023c70853ad9829c53d8e9def5ee969b4e1b931, 94b7e3a7e871ae27d4935c76959dfc61829f27f9 or 4.15.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • >=4.14.24 <4.15
Fixed in
  • db45f02b7a5f753efc9003f616dfb5ee4cb6d077
  • 5023c70853ad9829c53d8e9def5ee969b4e1b931
  • 94b7e3a7e871ae27d4935c76959dfc61829f27f9
  • 4.15
LinuxLinuxAffected
  • =4.15
Fixed in–

Description

This entry references a change related to the parisc architecture kernel stack size increase to 32kb. The description does not provide details about a specific vulnerability or security impact. It includes a link to Microsoft's support lifecycle but no direct information about a security flaw or exploit.

References

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