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CVE-2026-74629 net/dibs: Correct freeing of dmb_clientid_arr

🗓️ 22 Aug 2026 15:32:10Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

UAF and double free of dmb_clientid_arr in Linux kernel net/dibs dibs device.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dibs/dibs_loopback.c",
      "drivers/dibs/dibs_main.c"
    ],
    "versions": [
      {
        "version": "cc21191b584c6f7836b0f10774f8278b7cbfba10",
        "lessThan": "ece6426b61241e9bfb41aa131f235168f55229b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc21191b584c6f7836b0f10774f8278b7cbfba10",
        "lessThan": "7a1df20a8d2cc89e3a442b6e0b43b1cacde8d403",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cc21191b584c6f7836b0f10774f8278b7cbfba10",
        "lessThan": "9e6869be49064915edb6c8776b27c376cfdb0df5",
        "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/dibs/dibs_loopback.c",
      "drivers/dibs/dibs_main.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Aug 2026 05:40Current
CVSS 3.18.8
EPSS0.00375
SSVC
40