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CVE-2026-74754 scsi: core: pair EH runtime PM get and put

🗓️ 26 Aug 2026 14:37:00Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

SCSI core race in eh_noresume causes unmatched runtime PM put leading to usage count underflow.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74754
26 Aug 202614:37
cve
euvd
EUVD
EUVD-2026-66584
26 Aug 202614:37
euvd
nvd
NVD
CVE-2026-74754
26 Aug 202615:16
nvd
ptsecurity
Positive Technologies
PT-2026-82134
26 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/scsi_error.c",
      "drivers/ufs/core/ufshcd.c",
      "include/scsi/scsi_host.h"
    ],
    "versions": [
      {
        "version": "ae0751ffc77e7f21629970fdab5528c573e637f8",
        "lessThan": "e83eed1bea142c8fe852fd53156845b88252ecd8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ae0751ffc77e7f21629970fdab5528c573e637f8",
        "lessThan": "872f486259ae0bc6b73ca4735a15d013241f73e9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/scsi_error.c",
      "drivers/ufs/core/ufshcd.c",
      "include/scsi/scsi_host.h"
    ],
    "versions": [
      {
        "version": "3.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.10",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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