CVE-2026-53331

medium Red Hat
Published: July 1, 2026 (8 days ago)
Last Modified: July 1, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in the Linux kernel's slimbus subsystem, specifically within the qcom-ngd-ctrl driver. This vulnerability arises from an incorrect ordering of lock acquisitions, known as an ABBA deadlock, when handling System State Reset (SSR) or Power Down Reset (PDR) notifications. A local attacker could potentially trigger this condition, leading to a system deadlock and a denial of service.

CWE

CWE-833

Affected Products

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 lore.kernel.org