CVE-2026-23440Published

net/mlx5e: Fix race condition during IPSec ESN update

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-23440

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "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_offload.c"
                    ],
                    "versions": [
                        {
                            "version": "fef06678931ff67b158d337b581e5cf5ca40a3a3",
                            "lessThan": "3dffc083292e6872787bd7e34b957627622f9af4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fef06678931ff67b158d337b581e5cf5ca40a3a3",
                            "lessThan": "2051c709dce92da3550040aa7949cd5a9c89b14e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fef06678931ff67b158d337b581e5cf5ca40a3a3",
                            "lessThan": "96c9c25b74686ac2de15921c9ad30c5ef13af8cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fef06678931ff67b158d337b581e5cf5ca40a3a3",
                            "lessThan": "8d625c15471fb8780125eaef682983a96af77bdc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fef06678931ff67b158d337b581e5cf5ca40a3a3",
                            "lessThan": "beb6e2e5976a128b0cccf10d158124422210c5ef",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "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_offload.c"
                    ],
                    "versions": [
                        {
                            "version": "6.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.4",
                            "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"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON