CVE-2026-99174Published

ext4: free the sbi after a grace period

Exact source revision recorded 28 Oct 2026 11:27:43 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-99174

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": [
                        "fs/ext4/ext4.h",
                        "fs/ext4/extents-test.c",
                        "fs/ext4/extents.c",
                        "fs/ext4/extents_status.c",
                        "fs/ext4/extents_status.h",
                        "fs/ext4/super.c"
                    ],
                    "versions": [
                        {
                            "version": "6493792d3299b3e33f887ef8a150099d271faf9c",
                            "lessThan": "80d5db1686b05fad6f384be017714297d828a714",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6493792d3299b3e33f887ef8a150099d271faf9c",
                            "lessThan": "87d29b8b849738d52fe820d495fa0aa2d5a1ec82",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6493792d3299b3e33f887ef8a150099d271faf9c",
                            "lessThan": "c17b44266a1f9fcb49b894d4611d1254bf1aa313",
                            "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": [
                        "fs/ext4/ext4.h",
                        "fs/ext4/extents-test.c",
                        "fs/ext4/extents.c",
                        "fs/ext4/extents_status.c",
                        "fs/ext4/extents_status.h",
                        "fs/ext4/super.c"
                    ],
                    "versions": [
                        {
                            "version": "5.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.59",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.13",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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