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CVE-2026-23441 net/mlx5e: Prevent concurrent access to IPSec ASO context

🗓️ 03 Apr 2026 15:15:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

The fix introduces a private per-object context for IP security offload to prevent shared context corruption.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h",
      "drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c"
    ],
    "versions": [
      {
        "version": "1ed78fc033074c55221a80498204c539a3696877",
        "lessThan": "99aaee927800ea00b441b607737f9f67b1899755",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ed78fc033074c55221a80498204c539a3696877",
        "lessThan": "c3db55dc0f3344b62da25b025a8396d78763b5fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ed78fc033074c55221a80498204c539a3696877",
        "lessThan": "2c6a5be0aee5a44066f68a332c30650900e32ad4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ed78fc033074c55221a80498204c539a3696877",
        "lessThan": "6834d196107d5267dcad31b44211da7698e8f618",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1ed78fc033074c55221a80498204c539a3696877",
        "lessThan": "99b36850d881e2d65912b2520a1c80d0fcc9429a",
        "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/mellanox/mlx5/core/en_accel/ipsec.h",
      "drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.20",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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