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CVE-2026-46178 RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()

🗓️ 28 May 2026 09:36:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Linux kernel fix resource leak in mlx4_ib_create_srq by freeing shared receive queue on error unwind.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/hw/mlx4/srq.c"
    ],
    "versions": [
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "53fd4c03558672ccb167754fbacbf045c7ab335c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "0be6ae614ca7fa53e7389e3c7462ed20abbd4192",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "c5dc30da990045105c9762248d23076223e7878a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "0dbd619716fb07b7de1acd64fec673ee6e1adde7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "e01b8c9286c470b71a38acd320106f2c4f2826a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "388617f44d81604a760742a0b5de292d411e63e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "225c7b1feef1b41170f7037a5b10a65cd8a42c54",
        "lessThan": "c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c",
        "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/infiniband/hw/mlx4/srq.c"
    ],
    "versions": [
      {
        "version": "2.6.22",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.22",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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14 Jun 2026 18:00Current
CVSS 3.17.8
EPSS0.00129
34