CVE-2026-74714Published

bpf: tcp: Fix use-after-free in bpf_iter_tcp_established_batch()

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-2026-74714

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": [
                        "net/ipv4/tcp_ipv4.c"
                    ],
                    "versions": [
                        {
                            "version": "04c7820b776f1c4b48698574c47de9e940d368e8",
                            "lessThan": "cc0295f89296ed351fc4b0b48fee887ba02c5d24",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "04c7820b776f1c4b48698574c47de9e940d368e8",
                            "lessThan": "ddbe966b5d1fe212ada749bc3d0b410f1a7dea74",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "04c7820b776f1c4b48698574c47de9e940d368e8",
                            "lessThan": "7d2b60a4bc0499f62ff8520af6309bbe170882fd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "04c7820b776f1c4b48698574c47de9e940d368e8",
                            "lessThan": "cefcbbe20846a45f9a7dae868f7ef1000953e2df",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "04c7820b776f1c4b48698574c47de9e940d368e8",
                            "lessThan": "97e74d3e45d653c07c2d406fc530a9bbe3df8396",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "04c7820b776f1c4b48698574c47de9e940d368e8",
                            "lessThan": "e5fd3f514e27db1f05fbd72ba615d74941e23c51",
                            "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": [
                        "net/ipv4/tcp_ipv4.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.152",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.104",
                            "lessThanOrEqual": "6.12.*",
                            "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"
                        }
                    ]
                }

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