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CVE-2026-64374 sched/rt: Have RT_PUSH_IPI be default off for non PREEMPT_RT

🗓️ 25 Jul 2026 08:50:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

In the Linux kernel, the following vulnerability has been resolved: sched/rt: Have RT_PUSH_IPI be default off for non PREEMPT_RT RT migration is done aggressively. When a CPU schedules out a highpriority RT task for a lower priority task, it will ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-64374
25 Jul 202614:12
circl
CVE
CVE-2026-64374
25 Jul 202608:50
cve
EUVD
EUVD-2026-48918
25 Jul 202608:50
euvd
NVD
CVE-2026-64374
25 Jul 202610:17
nvd
Positive Technologies
PT-2026-64595
25 Jul 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/sched/features.h"
    ],
    "versions": [
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "b99f04ae3d200d2f8844aa29145bd18eccbeecde",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "d8312a56d9a162e3ec76476aa487e7d20bc602e9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "44aae426dbfd51286f7eb601cfa14bc32164812a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "860aaff72c8446fed5e576249e19952883a18885",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "89237c8fc15d8016a194076e648ccb57d75e65ae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "4bd0da48fbc1dbef6774175129107fbbdd353e26",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "a18f80bf5359238c4f067d691b96af00286fdd89",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6366f048e0caff28af5335b7af2031266e1b06b",
        "lessThan": "dd29c017aed628076e915fe4cdfb5392fd4c5cab",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/sched/features.h"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 08:50Current
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