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vuln-cve/data/2025/37xxx/CVE-2025-37925.json
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{
"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"
}
}
]
}
}
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