{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98885",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.378Z",
        "datePublished": "2026-10-23T11:37:41.736Z",
        "dateUpdated": "2026-10-23T11:37:41.736Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-23T11:37:41.736Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: return error early if file xattr cannot be changed\n\nDuring early boot, the filesystem is read-only and any changes\nto xattrs are not allowed. This fails in case of ext4 because\nchanging xattr starts an ext4 transaction which fails with the\nfollowing warning.\n\nWARNING: fs/ext4/ext4_jbd2.c:75 at ext4_journal_check_start+0x63/0xa0 [ext4], CPU#1: systemd-sysroot/561\nCPU: 1 UID: 0 PID: 561 Comm: systemd-sysroot Not tainted 6.19.12-1-default #1 PREEMPT(voluntary) openSUSE Tumbleweed  c2dfc3c9d9f6f1233251c5d4410574fe82a348ee\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS unknown 02/02/2022\nRIP: 0010:ext4_journal_check_start+0x63/0xa0 [ext4]\nCall Trace:\n  __ext4_journal_start_sb+0x3e/0x180 [ext4 6d025f3bc52c89a957b89a89d211fadf5e9434e1]\n  ext4_xattr_set+0x104/0x150 [ext4 6d025f3bc52c89a957b89a89d211fadf5e9434e1]\n  __vfs_setxattr+0x9a/0xd0\n  __vfs_setxattr_noperm+0x76/0x1f0\n  ima_appraise_measurement+0x23e/0xe40\n  ima_d_path+0x5a/0xd0\n  process_measurement+0xb29/0xc40\n  ? copy_from_kernel_nofault+0x21/0xe0\n  ? fscrypt_file_open+0xc0/0xe0\n  ? ext4_file_open+0x60/0x490 [ext4 6d025f3bc52c89a957b89a89d211fadf5e9434e1]\n  ? bpf_prog_31efb7c56239148b_restrict_filesystems+0xab/0x126\n  ? __bpf_prog_exit+0x23/0xd0\n  ? __bpf_tramp_exit+0xd/0x50\n  ? bpf_trampoline_6442530367+0x9f/0xea\n  ima_file_check+0x57/0x80\n  security_file_post_open+0x50/0xf0\n  path_openat+0x493/0x1650\n  do_filp_open+0xc7/0x170\n\nDetect the state of the file early and return the error."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/integrity/ima/ima_appraise.c"
                    ],
                    "versions": [
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "86acb68ebb220b83def94e7f4c33e24e843970e0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "4d98295357bcacb70874e73117e298a9d7d9b830",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "c6988714c0549e06610635c7a71e88635da6db64",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "8c77312728d07b60fc028f676e42d842df918bcd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "dce1b66fcfb40c935f426f602c3a41a7b9f62ba4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "2f29f880e98bf0087215726c45a485afd15b42cf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
                            "lessThan": "69fc6474236d9edda6983623e4282f2bdfd8e3d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10.271",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15.222",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.1.189",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6.158",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12.111",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.18.53",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/integrity/ima/ima_appraise.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionEndExcluding": "5.10.271"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionEndExcluding": "5.15.222"
                                },
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                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/86acb68ebb220b83def94e7f4c33e24e843970e0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4d98295357bcacb70874e73117e298a9d7d9b830"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c6988714c0549e06610635c7a71e88635da6db64"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8c77312728d07b60fc028f676e42d842df918bcd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dce1b66fcfb40c935f426f602c3a41a7b9f62ba4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2f29f880e98bf0087215726c45a485afd15b42cf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/69fc6474236d9edda6983623e4282f2bdfd8e3d8"
                }
            ],
            "title": "ima: return error early if file xattr cannot be changed",
            "x_generator": {
                "engine": "bippy-1.2.0"
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    }
}