{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"9401b593fa48218d2667df1610b0ebc518554880","status":"affected","version":"d6e152d905bdb1f32f9d99775e2f453350399a6a","versionType":"git"},{"lessThan":"4096fd0e8eaea13ebe5206700b33f49635ae18e5","status":"affected","version":"d6e152d905bdb1f32f9d99775e2f453350399a6a","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.1","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-31574","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclockevents: Add missing resets of the next_event_forced flag\n\nThe prevention mechanism against timer interrupt starvation missed to reset\nthe next_event_forced flag in a couple of places:\n\n    - When the clock event state changes. That can cause the flag to be\n      stale over a shutdown/startup sequence\n\n    - When a non-forced event is armed, which then prevents rearming before\n      that event. If that event is far out in the future this will cause\n      missed timer interrupts.\n\n    - In the suspend wakeup handler.\n\nThat led to stalls which have been reported by several people.\n\nAdd the missing resets, which fixes the problems for the reporters.","epss":{"date":"2026-11-05","percentile":0.01166,"score":0.00107},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793915108662,"publishedAt":1777041726707,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/9401b593fa48218d2667df1610b0ebc518554880"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/4096fd0e8eaea13ebe5206700b33f49635ae18e5"}],"remediation":[],"revision":"5b33d0064c6ffd74795087c5fd80a733ff7f7cd9f8b097a57d07d4c491bc20fd","sources":[{"modifiedAt":1793915108662,"name":"CNA: Linux","retrievedAt":1793917103170,"url":"https://www.cve.org/CVERecord?id=CVE-2026-31574"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793917132214,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-31574"}],"ssvc":{"assessedAt":1793914769451,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"clockevents: Add missing resets of the next_event_forced flag","updatedAt":1793917132214}