CVE-2024-56672Published

blk-cgroup: Fix UAF in blkcg_unpin_online()

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-2024-56672

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": [
                        "block/blk-cgroup.c"
                    ],
                    "versions": [
                        {
                            "version": "4308a434e5e08c78676aa66bc626ef78cbef0883",
                            "lessThan": "83f5a87ee8caa76a917f59912a74d6811f773c67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4308a434e5e08c78676aa66bc626ef78cbef0883",
                            "lessThan": "8a07350fe070017a887433f4d6909433955be5f1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4308a434e5e08c78676aa66bc626ef78cbef0883",
                            "lessThan": "64afc6fe24c9896c0153e5a199bcea241ecb0d5c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4308a434e5e08c78676aa66bc626ef78cbef0883",
                            "lessThan": "5baa28569c924d9a90d036c2aaab79f791fedaf8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4308a434e5e08c78676aa66bc626ef78cbef0883",
                            "lessThan": "29d1e06560f0f6179062ac638b4064deb637d1ad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4308a434e5e08c78676aa66bc626ef78cbef0883",
                            "lessThan": "86e6ca55b83c575ab0f2e105cf08f98e58d3d7af",
                            "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": [
                        "block/blk-cgroup.c"
                    ],
                    "versions": [
                        {
                            "version": "5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.234",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.177",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.121",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.67",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.6",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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