{"api_version":"1","generated_at":"2026-10-23T18:12:18+00:00","cve":"CVE-2026-98885","urls":{"html":"https://cve.report/CVE-2026-98885","api":"https://cve.report/api/cve/CVE-2026-98885.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98885","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98885"},"summary":{"title":"ima: return error early if file xattr cannot be changed","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-23 12:18:22","updated_at":"2026-10-23 12:18:22"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/2f29f880e98bf0087215726c45a485afd15b42cf","name":"https://git.kernel.org/stable/c/2f29f880e98bf0087215726c45a485afd15b42cf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/86acb68ebb220b83def94e7f4c33e24e843970e0","name":"https://git.kernel.org/stable/c/86acb68ebb220b83def94e7f4c33e24e843970e0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c6988714c0549e06610635c7a71e88635da6db64","name":"https://git.kernel.org/stable/c/c6988714c0549e06610635c7a71e88635da6db64","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/69fc6474236d9edda6983623e4282f2bdfd8e3d8","name":"https://git.kernel.org/stable/c/69fc6474236d9edda6983623e4282f2bdfd8e3d8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8c77312728d07b60fc028f676e42d842df918bcd","name":"https://git.kernel.org/stable/c/8c77312728d07b60fc028f676e42d842df918bcd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4d98295357bcacb70874e73117e298a9d7d9b830","name":"https://git.kernel.org/stable/c/4d98295357bcacb70874e73117e298a9d7d9b830","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/dce1b66fcfb40c935f426f602c3a41a7b9f62ba4","name":"https://git.kernel.org/stable/c/dce1b66fcfb40c935f426f602c3a41a7b9f62ba4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98885","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98885","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 86acb68ebb220b83def94e7f4c33e24e843970e0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 4d98295357bcacb70874e73117e298a9d7d9b830 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 c6988714c0549e06610635c7a71e88635da6db64 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 8c77312728d07b60fc028f676e42d842df918bcd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 dce1b66fcfb40c935f426f602c3a41a7b9f62ba4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 2f29f880e98bf0087215726c45a485afd15b42cf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 69fc6474236d9edda6983623e4282f2bdfd8e3d8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.10.271 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.15.222 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.1.189 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.6.158 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12.111 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18.53 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.271 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.222 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.189 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.158 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["security/integrity/ima/ima_appraise.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"86acb68ebb220b83def94e7f4c33e24e843970e0","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"4d98295357bcacb70874e73117e298a9d7d9b830","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"c6988714c0549e06610635c7a71e88635da6db64","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"8c77312728d07b60fc028f676e42d842df918bcd","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"dce1b66fcfb40c935f426f602c3a41a7b9f62ba4","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"2f29f880e98bf0087215726c45a485afd15b42cf","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"69fc6474236d9edda6983623e4282f2bdfd8e3d8","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"5.10.271","status":"affected","version":"0","versionType":"semver"},{"lessThan":"5.15.222","status":"affected","version":"0","versionType":"semver"},{"lessThan":"6.1.189","status":"affected","version":"0","versionType":"semver"},{"lessThan":"6.6.158","status":"affected","version":"0","versionType":"semver"},{"lessThan":"6.12.111","status":"affected","version":"0","versionType":"semver"},{"lessThan":"6.18.53","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["security/integrity/ima/ima_appraise.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.271","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.222","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.189","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.158","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"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","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.189","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.158","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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."}],"providerMetadata":{"dateUpdated":"2026-10-23T11:37:41.736Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98885","datePublished":"2026-10-23T11:37:41.736Z","dateReserved":"2026-09-25T10:25:14.378Z","dateUpdated":"2026-10-23T11:37:41.736Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-23 12:18:22","lastModifiedDate":"2026-10-23 12:18:22","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98885","Ordinal":"1","Title":"ima: return error early if file xattr cannot be changed","CVE":"CVE-2026-98885","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98885","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"ima: return error early if file xattr cannot be changed"}]}}}