CVE-2026-23239Published

espintcp: Fix race condition in espintcp_close()

cve-program · CVE-2026-23239

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/xfrm/espintcp.c"
                    ],
                    "versions": [
                        {
                            "version": "e27cca96cd68fa2c6814c90f9a1cfd36bb68c593",
                            "lessThan": "f7ad8b1d0e421c524604d5076b73232093490d5c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e27cca96cd68fa2c6814c90f9a1cfd36bb68c593",
                            "lessThan": "664e9df53226b4505a0894817ecad2c610ab11d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e27cca96cd68fa2c6814c90f9a1cfd36bb68c593",
                            "lessThan": "022ff7f347588de6e17879a1da6019647b21321b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e27cca96cd68fa2c6814c90f9a1cfd36bb68c593",
                            "lessThan": "e1512c1db9e8794d8d130addd2615ec27231d994",
                            "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/xfrm/espintcp.c"
                    ],
                    "versions": [
                        {
                            "version": "5.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.16",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.6",
                            "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