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sched/fair: Fix potential memory corruption in child_cfs_rq_on_list

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

cve-program · CVE-2025-21919

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": [
                        "kernel/sched/fair.c"
                    ],
                    "versions": [
                        {
                            "version": "fdaba61ef8a268d4136d0a113d153f7a89eb9984",
                            "lessThan": "5cb300dcdd27e6a351ac02541e0231261c775852",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fdaba61ef8a268d4136d0a113d153f7a89eb9984",
                            "lessThan": "000c9ee43928f2ce68a156dd40bab7616256f4dd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fdaba61ef8a268d4136d0a113d153f7a89eb9984",
                            "lessThan": "9cc7f0018609f75a349e42e3aebc3b0e905ba775",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fdaba61ef8a268d4136d0a113d153f7a89eb9984",
                            "lessThan": "b5741e4b9ef3567613b2351384f91d3f16e59986",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fdaba61ef8a268d4136d0a113d153f7a89eb9984",
                            "lessThan": "e1dd09df30ba86716cb2ffab97dc35195c01eb8f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fdaba61ef8a268d4136d0a113d153f7a89eb9984",
                            "lessThan": "3b4035ddbfc8e4521f85569998a7569668cccf51",
                            "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": [
                        "kernel/sched/fair.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.179",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.131",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.83",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.19",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.7",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 9 Nov 19:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current