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CVE-2026-52941

🗓️ 24 Jun 2026 07:14:29Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Fix NULL pointer in the smc_msg_event tracepoint by logging an empty name for direct memory channel.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-52941
24 Jun 202607:14
attackerkb
Cvelist
CVE-2026-52941 net/smc: avoid NULL deref of conn->lnk in smc_msg_event tracepoint
24 Jun 202607:14
cvelist
NVD
CVE-2026-52941
24 Jun 202608:16
nvd
Vulners
CNA
Node
linuxlinux_kernelRange5.166.1.175
OR
linuxlinux_kernelRange6.2.06.6.142
OR
linuxlinux_kernelRange6.7.06.12.92
OR
linuxlinux_kernelRange6.13.06.18.34
OR
linuxlinux_kernelRange6.19.07.0.11
OR
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/smc_tracepoint.h"
    ],
    "versions": [
      {
        "version": "aff3083f10bff7a37eaa2b4e6bc5fb627ddd5f84",
        "lessThan": "68200112534bb2acd1d7117dc2d5c124868d866d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aff3083f10bff7a37eaa2b4e6bc5fb627ddd5f84",
        "lessThan": "720c76b930c52cd58f50eb6b10569d03dccc7959",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aff3083f10bff7a37eaa2b4e6bc5fb627ddd5f84",
        "lessThan": "b706d6d76a2a2793fe5ad0fbc2a75b6a460094ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aff3083f10bff7a37eaa2b4e6bc5fb627ddd5f84",
        "lessThan": "d2ea0b8aef8746e147602eac87ca8538f4bc7e66",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aff3083f10bff7a37eaa2b4e6bc5fb627ddd5f84",
        "lessThan": "561cf66fa9b6c86dfe4e687d2d1aeaaa6739917f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aff3083f10bff7a37eaa2b4e6bc5fb627ddd5f84",
        "lessThan": "7bf563badd37cb796df5477d2b78bb64148a1268",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/smc_tracepoint.h"
    ],
    "versions": [
      {
        "version": "5.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.142",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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24 Jun 2026 08:16Current
5.8Medium risk
Vulners AI Score5.8
3