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CVE-2025-38522 sched/ext: Prevent update_locked_rq() calls with NULL rq

🗓️ 16 Aug 2025 11:12:11Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

sched/ext: Avoid update_locked_rq(NULL); check rq before SCX_CALL macros to prevent preemptible writes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-38522
16 Aug 202511:12
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
16 Aug 202500:00
cnnvd
CVE
CVE-2025-38522
16 Aug 202511:12
cve
Debian CVE
CVE-2025-38522
16 Aug 202511:12
debiancve
EUVD
EUVD-2025-27881
3 Oct 202520:07
euvd
NVD
CVE-2025-38522
16 Aug 202512:15
nvd
OSV
BELL-CVE-2025-38522 CVE-2025-38522 does not affect BellSoft software
19 Aug 202506:03
osv
OSV
CVE-2025-38522 sched/ext: Prevent update_locked_rq() calls with NULL rq
16 Aug 202511:12
osv
OSV
UBUNTU-CVE-2025-38522
16 Aug 202512:15
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/sched/ext.c"
    ],
    "versions": [
      {
        "version": "18853ba782bef65fc81ef2b3370382e5b479c5eb",
        "lessThan": "237c43037b336e36a49eb9f2daac1c7719ec7f8b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18853ba782bef65fc81ef2b3370382e5b479c5eb",
        "lessThan": "e14fd98c6d66cb76694b12c05768e4f9e8c95664",
        "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/ext.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.8",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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