Lucene search
+L

CVE-2026-80547

🗓️ 26 Aug 2026 14:37:18Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Missing CRW lock in Linux kernel s390/vfio_ccw allowing incoherent reads of async hardware events.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80547 s390/vfio_ccw: Implement a crw lock
26 Aug 202614:37
cvelist
euvd
EUVD
EUVD-2026-66462
26 Aug 202614:37
euvd
nvd
NVD
CVE-2026-80547
26 Aug 202615:17
nvd
osv
OSV
DEBIAN-CVE-2026-80547
26 Aug 202620:47
osv
ptsecurity
Positive Technologies
PT-2026-82163
26 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.86.12.105
linuxlinux_kernelRange6.13.06.18.46
linuxlinux_kernelRange6.19.07.1.10
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/s390/cio/vfio_ccw_chp.c",
      "drivers/s390/cio/vfio_ccw_drv.c",
      "drivers/s390/cio/vfio_ccw_ops.c",
      "drivers/s390/cio/vfio_ccw_private.h"
    ],
    "versions": [
      {
        "version": "3f02cb2fd9d2d9e8762102886e3e4b51285797ee",
        "lessThan": "49fa26b0df009dc1f420980bd71780e70615b83b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f02cb2fd9d2d9e8762102886e3e4b51285797ee",
        "lessThan": "7902be374cbfc11c3435e1e87bf22195bf06a558",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f02cb2fd9d2d9e8762102886e3e4b51285797ee",
        "lessThan": "c76c4ee72bfc3824f4f491f18ed0323bf2e2daf9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f02cb2fd9d2d9e8762102886e3e4b51285797ee",
        "lessThan": "16b0798024c0e9117e395829ddbbe70981c79d9c",
        "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/s390/cio/vfio_ccw_chp.c",
      "drivers/s390/cio/vfio_ccw_drv.c",
      "drivers/s390/cio/vfio_ccw_ops.c",
      "drivers/s390/cio/vfio_ccw_private.h"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.105",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.46",
        "lessThanOrEqual": "6.18.*",
        "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"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

26 Aug 2026 15:17Current
5.4Medium risk
Vulners AI Score5.4
7