Search threats, CVEs… ⌘K
Back to vendor advisories
Microsoft Security Response CenterCVE-2026-89755

mm/migrate_device: clear stale mapping after freeing swapcache

MediumVendor CVSS 5.3 / 10 1 CVE Published Sep 13, 2026 at 1:03 AM UTC
Get alerts for azl3 kernel 6.6.152.1-1 on Azure Linux

Summary

Mariner

Products covered

  • azl3 kernel 6.6.152.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.150.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.157.1-1 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

CVE-2026-89755
Update history

What changed in later vendor updates

SecurityAlert records field-level changes from the point we begin following a bulletin. Earlier vendor changes may not have a field-by-field record.

    • The vendor changed the advisory's last-updated date.
    • Added affected products: azl3 kernel 6.6.152.1-1 on Azure Linux 3.0, azl3 kernel 6.6.157.1-1 on Azure Linux 3.0.
    • The vendor changed its remediation guidance.

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.

Keep investigating
See every advisory from this vendor
More from this vendor

HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (persistent worker-thread CPU exhaustion) via an HTTP/1.1 chunked request. Although the H1 multiplexer drains the request before closing the stream, the parser repeatedly re-processes the same bytes without making progress. The affected thread stays busy at 100% CPU after timeouts expire and after the client disconnects, and repeated requests can consume all worker threads until the process is restarted.

CVE-2026-110354