CVE-2026-99065Published

cgroup/cpuset: Handle cpu hotplug race in guarantee_active_cpus()

Exact source revision recorded 23 Oct 2026 16:01:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-99065

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/cgroup/cpuset.c"
                    ],
                    "versions": [
                        {
                            "version": "7a0aabd9ce697fc581ec691b21f748050fbcf004",
                            "lessThan": "8d88d3221204fbb1b6dc2c0f2f2181fe49126639",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7a0aabd9ce697fc581ec691b21f748050fbcf004",
                            "lessThan": "a21c255159bfe0034740292e10d2e258feeeb10d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7a0aabd9ce697fc581ec691b21f748050fbcf004",
                            "lessThan": "23b1ab15ca91f2cffaf149d9bb0fafeb700c7db2",
                            "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/cgroup/cpuset.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.11",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }