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CVE-2026-53300 net: enetc: fix NTMP DMA use-after-free issue

🗓️ 26 Jun 2026 19:40:57Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Linux kernel enetc NTMP DMA use-after-free fixed: mutex lock, software command descriptor, revised transmit flow.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53300
26 Jun 202619:40
attackerkb
Circl
CVE-2026-53300
26 Jun 202623:13
circl
CVE
CVE-2026-53300
26 Jun 202619:40
cve
EUVD
EUVD-2026-39835
26 Jun 202619:40
euvd
NVD
CVE-2026-53300
26 Jun 202620:17
nvd
Positive Technologies
PT-2026-52939
26 Jun 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/freescale/enetc/ntmp.c",
      "drivers/net/ethernet/freescale/enetc/ntmp_private.h",
      "include/linux/fsl/ntmp.h"
    ],
    "versions": [
      {
        "version": "4701073c3debd16d7f534f3eb808bd9b50601c0c",
        "lessThan": "37c8933064be714ee672b0a0523c2fd045b73b3d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4701073c3debd16d7f534f3eb808bd9b50601c0c",
        "lessThan": "655d9ce9b1d3db0aa5271acb5e5101c66bd0d58b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4701073c3debd16d7f534f3eb808bd9b50601c0c",
        "lessThan": "3cade698881eb238f88cbbfec82acc2110440a3f",
        "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/net/ethernet/freescale/enetc/ntmp.c",
      "drivers/net/ethernet/freescale/enetc/ntmp_private.h",
      "include/linux/fsl/ntmp.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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