CVE-2026-99270Published

tcp: Fix potential UAF in reqsk_timer_handler().

Exact source revision recorded 3 Nov 2026 21:57:16 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-99270

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/inet_connection_sock.c"
                    ],
                    "versions": [
                        {
                            "version": "83fccfc3940c4a2db90fd7e7079f5b465cd8c6af",
                            "lessThan": "97c8a3c1f73d828de43a5a88e8a9a143efb2b661",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d3a1196bfc462943694623412d8e03aaf172bdc1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4.1.11",
                            "lessThan": "4.2",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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/inet_connection_sock.c"
                    ],
                    "versions": [
                        {
                            "version": "4.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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