CVE-2026-92494Published

ext4: fix buffer_head leak in ext4_init_orphan_info

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-2026-92494

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/orphan.c"
                    ],
                    "versions": [
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "a9a6ec1298f9bc134b2c5db27d25bb10603b7113",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "35fc83c65faf7949f5701bb34b20f822560a7718",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "74637f7fef030e5fb2e835b7dfeb05efdc48e0fe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "6ec53ccab0d691b3c73e03d930343ca45987e88d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "1399f102d8a1855c1a38506057306ec79d0787d9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "e1e342d9a561c016b8531ec1f4dcefaad9d64954",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "02f310fcf47fa9311d6ba2946a8d19e7d7d11f37",
                            "lessThan": "05704335803b69c1bfa8637b7ada942bf2ee8a41",
                            "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/orphan.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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