CVE-2026-31574

In the Linux kernel, the following vulnerability has been resolved: clockevents: Add missing resets of the next_event_forced flag The prevention mechanism against timer interrupt starvation missed to reset the next_event_forced flag in a couple of places: - When the clock event state changes. That can cause the flag to be stale over a shutdown/startup sequence - When a non-forced event is armed, which then prevents rearming before that event. If that event is far out in the future this will cause missed timer interrupts. - In the suspend wakeup handler. That led to stalls which have been reported by several people. Add the missing resets, which fixes the problems for the reporters.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:7.0:-:*:*:*:*:*:*

History

19 May 2026, 14:22

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:-:*:*:*:*:*:*

27 Apr 2026, 20:34

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/4096fd0e8eaea13ebe5206700b33f49635ae18e5 - () https://git.kernel.org/stable/c/4096fd0e8eaea13ebe5206700b33f49635ae18e5 - Patch
References () https://git.kernel.org/stable/c/9401b593fa48218d2667df1610b0ebc518554880 - () https://git.kernel.org/stable/c/9401b593fa48218d2667df1610b0ebc518554880 - Patch

27 Apr 2026, 12:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/4096fd0e8eaea13ebe5206700b33f49635ae18e5 -

24 Apr 2026, 15:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-24 15:16

Updated : 2026-05-19 14:22


NVD link : CVE-2026-31574

Mitre link : CVE-2026-31574

CVE.ORG link : CVE-2026-31574


JSON object : View

Products Affected

linux

  • linux_kernel