{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-37925", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.969Z", "datePublished": "2025-04-18T07:01:29.491Z", "dateUpdated": "2026-05-11T21:17:45.703Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:17:45.703Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: reject on-disk inodes of an unsupported type\n\nSyzbot has reported the following BUG:\n\nkernel BUG at fs/inode.c:668!\nOops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 3 UID: 0 PID: 139 Comm: jfsCommit Not tainted 6.12.0-rc4-syzkaller-00085-g4e46774408d9 #0\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014\nRIP: 0010:clear_inode+0x168/0x190\nCode: 4c 89 f7 e8 ba fe e5 ff e9 61 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c1 4c 89 f7 e8 90 ff e5 ff eb b7\n 0b e8 01 5d 7f ff 90 0f 0b e8 f9 5c 7f ff 90 0f 0b e8 f1 5c 7f\nRSP: 0018:ffffc900027dfae8 EFLAGS: 00010093\nRAX: ffffffff82157a87 RBX: 0000000000000001 RCX: ffff888104d4b980\nRDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000\nRBP: ffffc900027dfc90 R08: ffffffff82157977 R09: fffff520004fbf38\nR10: dffffc0000000000 R11: fffff520004fbf38 R12: dffffc0000000000\nR13: ffff88811315bc00 R14: ffff88811315bda8 R15: ffff88811315bb80\nFS: 0000000000000000(0000) GS:ffff888135f00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00005565222e0578 CR3: 0000000026ef0000 CR4: 00000000000006f0\nCall Trace:\n <TASK>\n ? __die_body+0x5f/0xb0\n ? die+0x9e/0xc0\n ? do_trap+0x15a/0x3a0\n ? clear_inode+0x168/0x190\n ? do_error_trap+0x1dc/0x2c0\n ? clear_inode+0x168/0x190\n ? __pfx_do_error_trap+0x10/0x10\n ? report_bug+0x3cd/0x500\n ? handle_invalid_op+0x34/0x40\n ? clear_inode+0x168/0x190\n ? exc_invalid_op+0x38/0x50\n ? asm_exc_invalid_op+0x1a/0x20\n ? clear_inode+0x57/0x190\n ? clear_inode+0x167/0x190\n ? clear_inode+0x168/0x190\n ? clear_inode+0x167/0x190\n jfs_evict_inode+0xb5/0x440\n ? __pfx_jfs_evict_inode+0x10/0x10\n evict+0x4ea/0x9b0\n ? __pfx_evict+0x10/0x10\n ? iput+0x713/0xa50\n txUpdateMap+0x931/0xb10\n ? __pfx_txUpdateMap+0x10/0x10\n jfs_lazycommit+0x49a/0xb80\n ? _raw_spin_unlock_irqrestore+0x8f/0x140\n ? lockdep_hardirqs_on+0x99/0x150\n ? __pfx_jfs_lazycommit+0x10/0x10\n ? __pfx_default_wake_function+0x10/0x10\n ? __kthread_parkme+0x169/0x1d0\n ? __pfx_jfs_lazycommit+0x10/0x10\n kthread+0x2f2/0x390\n ? __pfx_jfs_lazycommit+0x10/0x10\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x4d/0x80\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n </TASK>\n\nThis happens when 'clear_inode()' makes an attempt to finalize an underlying\nJFS inode of unknown type. According to JFS layout description from\nhttps://jfs.sourceforge.net/project/pub/jfslayout.pdf, inode types from 5 to\n15 are reserved for future extensions and should not be encountered on a valid\nfilesystem. So add an extra check for valid inode type in 'copy_from_dinode()'."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/jfs/jfs_imap.c"], "versions": [{"version": "79ac5a46c5c1c17476fbf84b4d4600d6d565defd", "lessThan": "fa6ce4a9cc9fcc8150b80db6f65186c0ed2b3143", "status": "affected", "versionType": "git"}, {"version": "79ac5a46c5c1c17476fbf84b4d4600d6d565defd", "lessThan": "afc08b0b5587b553799bc375957706936a3e0088", "status": "affected", "versionType": "git"}, {"version": "79ac5a46c5c1c17476fbf84b4d4600d6d565defd", "lessThan": "45fd8421081ec79e661e5f3ead2934fdbddb4287", "status": "affected", "versionType": "git"}, {"version": "79ac5a46c5c1c17476fbf84b4d4600d6d565defd", "lessThan": "28419a4f3a1eeee33472a1b3856ae62aaa5a649b", "status": "affected", "versionType": "git"}, {"version": "79ac5a46c5c1c17476fbf84b4d4600d6d565defd", "lessThan": "8987891c4653874d5e3f5d11f063912f4e0b58eb", "status": "affected", "versionType": "git"}, {"version": "79ac5a46c5c1c17476fbf84b4d4600d6d565defd", "lessThan": "8c3f9a70d2d4dd6c640afe294b05c6a0a45434d9", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/jfs/jfs_imap.c"], "versions": [{"version": "3.1", "status": "affected"}, {"version": "0", "lessThan": "3.1", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.190", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.148", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.101", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.41", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.2", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "5.15.190"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.1.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.6.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.12.41"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.14.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/fa6ce4a9cc9fcc8150b80db6f65186c0ed2b3143"}, {"url": "https://git.kernel.org/stable/c/afc08b0b5587b553799bc375957706936a3e0088"}, {"url": "https://git.kernel.org/stable/c/45fd8421081ec79e661e5f3ead2934fdbddb4287"}, {"url": "https://git.kernel.org/stable/c/28419a4f3a1eeee33472a1b3856ae62aaa5a649b"}, {"url": "https://git.kernel.org/stable/c/8987891c4653874d5e3f5d11f063912f4e0b58eb"}, {"url": "https://git.kernel.org/stable/c/8c3f9a70d2d4dd6c640afe294b05c6a0a45434d9"}], "title": "jfs: reject on-disk inodes of an unsupported type", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T17:32:38.928Z"}}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9B6B812B-671F-4CE8-AD7F-3223B0C92DB2", "versionEndExcluding": "5.15.190", "versionStartIncluding": "3.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E5B1B93-C244-4B54-B3AB-12C2635A443B", "versionEndExcluding": "6.1.148", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "686C7A1C-35F3-495D-9825-94B5BCED2705", "versionEndExcluding": "6.6.101", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7B9B92B6-A7E5-4697-AB94-8432ED55AA05", "versionEndExcluding": "6.12.41", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "633A38C1-75C8-452D-8F1C-DA0269FD2687", "versionEndExcluding": "6.14.2", "versionStartIncluding": "6.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: reject on-disk inodes of an unsupported type\n\nSyzbot has reported the following BUG:\n\nkernel BUG at fs/inode.c:668!\nOops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 3 UID: 0 PID: 139 Comm: jfsCommit Not tainted 6.12.0-rc4-syzkaller-00085-g4e46774408d9 #0\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014\nRIP: 0010:clear_inode+0x168/0x190\nCode: 4c 89 f7 e8 ba fe e5 ff e9 61 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c1 4c 89 f7 e8 90 ff e5 ff eb b7\n 0b e8 01 5d 7f ff 90 0f 0b e8 f9 5c 7f ff 90 0f 0b e8 f1 5c 7f\nRSP: 0018:ffffc900027dfae8 EFLAGS: 00010093\nRAX: ffffffff82157a87 RBX: 0000000000000001 RCX: ffff888104d4b980\nRDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000\nRBP: ffffc900027dfc90 R08: ffffffff82157977 R09: fffff520004fbf38\nR10: dffffc0000000000 R11: fffff520004fbf38 R12: dffffc0000000000\nR13: ffff88811315bc00 R14: ffff88811315bda8 R15: ffff88811315bb80\nFS: 0000000000000000(0000) GS:ffff888135f00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00005565222e0578 CR3: 0000000026ef0000 CR4: 00000000000006f0\nCall Trace:\n <TASK>\n ? __die_body+0x5f/0xb0\n ? die+0x9e/0xc0\n ? do_trap+0x15a/0x3a0\n ? clear_inode+0x168/0x190\n ? do_error_trap+0x1dc/0x2c0\n ? clear_inode+0x168/0x190\n ? __pfx_do_error_trap+0x10/0x10\n ? report_bug+0x3cd/0x500\n ? handle_invalid_op+0x34/0x40\n ? clear_inode+0x168/0x190\n ? exc_invalid_op+0x38/0x50\n ? asm_exc_invalid_op+0x1a/0x20\n ? clear_inode+0x57/0x190\n ? clear_inode+0x167/0x190\n ? clear_inode+0x168/0x190\n ? clear_inode+0x167/0x190\n jfs_evict_inode+0xb5/0x440\n ? __pfx_jfs_evict_inode+0x10/0x10\n evict+0x4ea/0x9b0\n ? __pfx_evict+0x10/0x10\n ? iput+0x713/0xa50\n txUpdateMap+0x931/0xb10\n ? __pfx_txUpdateMap+0x10/0x10\n jfs_lazycommit+0x49a/0xb80\n ? _raw_spin_unlock_irqrestore+0x8f/0x140\n ? lockdep_hardirqs_on+0x99/0x150\n ? __pfx_jfs_lazycommit+0x10/0x10\n ? __pfx_default_wake_function+0x10/0x10\n ? __kthread_parkme+0x169/0x1d0\n ? __pfx_jfs_lazycommit+0x10/0x10\n kthread+0x2f2/0x390\n ? __pfx_jfs_lazycommit+0x10/0x10\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x4d/0x80\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n </TASK>\n\nThis happens when 'clear_inode()' makes an attempt to finalize an underlying\nJFS inode of unknown type. According to JFS layout description from\nhttps://jfs.sourceforge.net/project/pub/jfslayout.pdf, inode types from 5 to\n15 are reserved for future extensions and should not be encountered on a valid\nfilesystem. So add an extra check for valid inode type in 'copy_from_dinode()'."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jfs: rechaza inodos en disco de un tipo no compatible Syzbot ha informado del siguiente ERROR: \u00a1ERROR del kernel en fs/inode.c:668! Oops: c\u00f3digo de operaci\u00f3n no v\u00e1lido: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 3 UID: 0 PID: 139 Comm: jfsCommit No contaminado 6.12.0-rc4-syzkaller-00085-g4e46774408d9 #0 Nombre del hardware: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014 RIP: 0010:clear_inode+0x168/0x190 Code: 4c 89 f7 e8 ba fe e5 ff e9 61 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c1 4c 89 f7 e8 90 ff e5 ff eb b7 0b e8 01 5d 7f ff 90 0f 0b e8 f9 5c 7f ff 90 0f 0b e8 f1 5c 7f RSP: 0018:ffffc900027dfae8 EFLAGS: 00010093 RAX: ffffffff82157a87 RBX: 0000000000000001 RCX: ffff888104d4b980 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc900027dfc90 R08: ffffffff82157977 R09: fffff520004fbf38 R10: dffffc0000000000 R11: fffff520004fbf38 R12: dffffc0000000000 R13: ffff88811315bc00 R14: ffff88811315bda8 R15: ffff88811315bb80 FS: 0000000000000000(0000) GS:ffff888135f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005565222e0578 CR3: 0000000026ef0000 CR4: 00000000000006f0 Call Trace: ? __die_body+0x5f/0xb0 ? die+0x9e/0xc0 ? do_trap+0x15a/0x3a0 ? clear_inode+0x168/0x190 ? do_error_trap+0x1dc/0x2c0 ? clear_inode+0x168/0x190 ? __pfx_do_error_trap+0x10/0x10 ? report_bug+0x3cd/0x500 ? handle_invalid_op+0x34/0x40 ? clear_inode+0x168/0x190 ? exc_invalid_op+0x38/0x50 ? asm_exc_invalid_op+0x1a/0x20 ? clear_inode+0x57/0x190 ? clear_inode+0x167/0x190 ? clear_inode+0x168/0x190 ? clear_inode+0x167/0x190 jfs_evict_inode+0xb5/0x440 ? __pfx_jfs_evict_inode+0x10/0x10 evict+0x4ea/0x9b0 ? __pfx_evict+0x10/0x10 ? iput+0x713/0xa50 txUpdateMap+0x931/0xb10 ? __pfx_txUpdateMap+0x10/0x10 jfs_lazycommit+0x49a/0xb80 ? _raw_spin_unlock_irqrestore+0x8f/0x140 ? lockdep_hardirqs_on+0x99/0x150 ? __pfx_jfs_lazycommit+0x10/0x10 ? __pfx_default_wake_function+0x10/0x10 ? __kthread_parkme+0x169/0x1d0 ? __pfx_jfs_lazycommit+0x10/0x10 kthread+0x2f2/0x390 ? __pfx_jfs_lazycommit+0x10/0x10 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x4d/0x80 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 Esto ocurre cuando 'clear_inode()' intenta finalizar un inodo JFS subyacente de tipo desconocido. Seg\u00fan la descripci\u00f3n del dise\u00f1o JFS de https://jfs.sourceforge.net/project/pub/jfslayout.pdf, los tipos de inodo del 5 al 15 est\u00e1n reservados para futuras extensiones y no deber\u00edan encontrarse en un sistema de archivos v\u00e1lido. Por lo tanto, a\u00f1ada una comprobaci\u00f3n adicional para el tipo de inodo v\u00e1lido en 'copy_from_dinode()'."}], "id": "CVE-2025-37925", "lastModified": "2025-11-03T18:15:55.617", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-04-18T07:15:43.090", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/28419a4f3a1eeee33472a1b3856ae62aaa5a649b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/45fd8421081ec79e661e5f3ead2934fdbddb4287"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8987891c4653874d5e3f5d11f063912f4e0b58eb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8c3f9a70d2d4dd6c640afe294b05c6a0a45434d9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/afc08b0b5587b553799bc375957706936a3e0088"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fa6ce4a9cc9fcc8150b80db6f65186c0ed2b3143"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: jfs: reject on-disk inodes of an unsupported type", "id": "2360934", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2360934"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\njfs: reject on-disk inodes of an unsupported type\nSyzbot has reported the following BUG:\nkernel BUG at fs/inode.c:668!\nOops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 3 UID: 0 PID: 139 Comm: jfsCommit Not tainted 6.12.0-rc4-syzkaller-00085-g4e46774408d9 #0\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014\nRIP: 0010:clear_inode+0x168/0x190\nCode: 4c 89 f7 e8 ba fe e5 ff e9 61 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 7c c1 4c 89 f7 e8 90 ff e5 ff eb b7\n0b e8 01 5d 7f ff 90 0f 0b e8 f9 5c 7f ff 90 0f 0b e8 f1 5c 7f\nRSP: 0018:ffffc900027dfae8 EFLAGS: 00010093\nRAX: ffffffff82157a87 RBX: 0000000000000001 RCX: ffff888104d4b980\nRDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000\nRBP: ffffc900027dfc90 R08: ffffffff82157977 R09: fffff520004fbf38\nR10: dffffc0000000000 R11: fffff520004fbf38 R12: dffffc0000000000\nR13: ffff88811315bc00 R14: ffff88811315bda8 R15: ffff88811315bb80\nFS: 0000000000000000(0000) GS:ffff888135f00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00005565222e0578 CR3: 0000000026ef0000 CR4: 00000000000006f0\nCall Trace:\n<TASK>\n? __die_body+0x5f/0xb0\n? die+0x9e/0xc0\n? do_trap+0x15a/0x3a0\n? clear_inode+0x168/0x190\n? do_error_trap+0x1dc/0x2c0\n? clear_inode+0x168/0x190\n? __pfx_do_error_trap+0x10/0x10\n? report_bug+0x3cd/0x500\n? handle_invalid_op+0x34/0x40\n? clear_inode+0x168/0x190\n? exc_invalid_op+0x38/0x50\n? asm_exc_invalid_op+0x1a/0x20\n? clear_inode+0x57/0x190\n? clear_inode+0x167/0x190\n? clear_inode+0x168/0x190\n? clear_inode+0x167/0x190\njfs_evict_inode+0xb5/0x440\n? __pfx_jfs_evict_inode+0x10/0x10\nevict+0x4ea/0x9b0\n? __pfx_evict+0x10/0x10\n? iput+0x713/0xa50\ntxUpdateMap+0x931/0xb10\n? __pfx_txUpdateMap+0x10/0x10\njfs_lazycommit+0x49a/0xb80\n? _raw_spin_unlock_irqrestore+0x8f/0x140\n? lockdep_hardirqs_on+0x99/0x150\n? __pfx_jfs_lazycommit+0x10/0x10\n? __pfx_default_wake_function+0x10/0x10\n? __kthread_parkme+0x169/0x1d0\n? __pfx_jfs_lazycommit+0x10/0x10\nkthread+0x2f2/0x390\n? __pfx_jfs_lazycommit+0x10/0x10\n? __pfx_kthread+0x10/0x10\nret_from_fork+0x4d/0x80\n? __pfx_kthread+0x10/0x10\nret_from_fork_asm+0x1a/0x30\n</TASK>\nThis happens when 'clear_inode()' makes an attempt to finalize an underlying\nJFS inode of unknown type. According to JFS layout description from\nhttps://jfs.sourceforge.net/project/pub/jfslayout.pdf, inode types from 5 to\n15 are reserved for future extensions and should not be encountered on a valid\nfilesystem. So add an extra check for valid inode type in 'copy_from_dinode()'."], "name": "CVE-2025-37925", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-04-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37925\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37925\nhttps://lore.kernel.org/linux-cve-announce/2025041816-CVE-2025-37925-9765@gregkh/T"], "threat_severity": "Moderate"}

{}