Skip to main content
CVE-2026-80698VulnerabilityPublished Updated

Microsoft · dmaengine: idxd: fix double free of wq, engine, and group structs

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-80698· Medium

Not known to be exploited · fixed in ec2d428b2e32dd157de8f86a86dd85c5b2c8f45c : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:18 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in ec2d428b2e32dd157de8f86a86dd85c5b2c8f45c, c93a9f652b7373ac8ee5bfcc18a9af76959b6c6c, 38208445c41a6164e26748c600f954296991364d +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Aug 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
  • >=5.11.22 <5.12
  • >=5.12.5 <5.13
Fixed in
  • ec2d428b2e32dd157de8f86a86dd85c5b2c8f45c
  • c93a9f652b7373ac8ee5bfcc18a9af76959b6c6c
  • 38208445c41a6164e26748c600f954296991364d
  • 63844dc03960b09b36746eda636c08f1479407ce
  • 899aa2424a75b1812a1f4766e41e82315a521e7e
  • 84cf00b1376c717e55d704dc259483e822ae1b34
  • 5.13
  • 5.12
LinuxLinuxAffected
  • =5.13
Fixed in–

Description

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

References

Community reviews

Loading reviews…