CVE-2026-31516Published

xfrm: prevent policy_hthresh.work from racing with netns teardown

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-2026-31516

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/xfrm_policy.c"
                    ],
                    "versions": [
                        {
                            "version": "880a6fab8f6ba5b5abe59ea68533202ddea1012c",
                            "lessThan": "56ea2257b83ee29a543f158159e3d1abc1e3e4fe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "880a6fab8f6ba5b5abe59ea68533202ddea1012c",
                            "lessThan": "8854e9367465d784046362698731c1111e3b39b8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "880a6fab8f6ba5b5abe59ea68533202ddea1012c",
                            "lessThan": "4e2e77843fef473ef47e322d52436d8308582a96",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "880a6fab8f6ba5b5abe59ea68533202ddea1012c",
                            "lessThan": "29fe3a61bcdce398ee3955101c39f89c01a8a77e",
                            "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/xfrm_policy.c"
                    ],
                    "versions": [
                        {
                            "version": "3.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.80",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.21",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.11",
                            "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