CVE-2024-58089 (GCVE-0-2024-58089)
Vulnerability from cvelistv5
Published
2025-03-12 09:41
Modified
2025-05-04 13:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix double accounting race when btrfs_run_delalloc_range() failed
[BUG]
When running btrfs with block size (4K) smaller than page size (64K,
aarch64), there is a very high chance to crash the kernel at
generic/750, with the following messages:
(before the call traces, there are 3 extra debug messages added)
BTRFS warning (device dm-3): read-write for sector size 4096 with page size 65536 is experimental
BTRFS info (device dm-3): checking UUID tree
hrtimer: interrupt took 5451385 ns
BTRFS error (device dm-3): cow_file_range failed, root=4957 inode=257 start=1605632 len=69632: -28
BTRFS error (device dm-3): run_delalloc_nocow failed, root=4957 inode=257 start=1605632 len=69632: -28
BTRFS error (device dm-3): failed to run delalloc range, root=4957 ino=257 folio=1572864 submit_bitmap=8-15 start=1605632 len=69632: -28
------------[ cut here ]------------
WARNING: CPU: 2 PID: 3020984 at ordered-data.c:360 can_finish_ordered_extent+0x370/0x3b8 [btrfs]
CPU: 2 UID: 0 PID: 3020984 Comm: kworker/u24:1 Tainted: G OE 6.13.0-rc1-custom+ #89
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022
Workqueue: events_unbound btrfs_async_reclaim_data_space [btrfs]
pc : can_finish_ordered_extent+0x370/0x3b8 [btrfs]
lr : can_finish_ordered_extent+0x1ec/0x3b8 [btrfs]
Call trace:
can_finish_ordered_extent+0x370/0x3b8 [btrfs] (P)
can_finish_ordered_extent+0x1ec/0x3b8 [btrfs] (L)
btrfs_mark_ordered_io_finished+0x130/0x2b8 [btrfs]
extent_writepage+0x10c/0x3b8 [btrfs]
extent_write_cache_pages+0x21c/0x4e8 [btrfs]
btrfs_writepages+0x94/0x160 [btrfs]
do_writepages+0x74/0x190
filemap_fdatawrite_wbc+0x74/0xa0
start_delalloc_inodes+0x17c/0x3b0 [btrfs]
btrfs_start_delalloc_roots+0x17c/0x288 [btrfs]
shrink_delalloc+0x11c/0x280 [btrfs]
flush_space+0x288/0x328 [btrfs]
btrfs_async_reclaim_data_space+0x180/0x228 [btrfs]
process_one_work+0x228/0x680
worker_thread+0x1bc/0x360
kthread+0x100/0x118
ret_from_fork+0x10/0x20
---[ end trace 0000000000000000 ]---
BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1605632 OE len=16384 to_dec=16384 left=0
BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1622016 OE len=12288 to_dec=12288 left=0
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1634304 OE len=8192 to_dec=4096 left=0
CPU: 1 UID: 0 PID: 3286940 Comm: kworker/u24:3 Tainted: G W OE 6.13.0-rc1-custom+ #89
Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022
Workqueue: btrfs_work_helper [btrfs] (btrfs-endio-write)
pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : process_one_work+0x110/0x680
lr : worker_thread+0x1bc/0x360
Call trace:
process_one_work+0x110/0x680 (P)
worker_thread+0x1bc/0x360 (L)
worker_thread+0x1bc/0x360
kthread+0x100/0x118
ret_from_fork+0x10/0x20
Code: f84086a1 f9000fe1 53041c21 b9003361 (f9400661)
---[ end trace 0000000000000000 ]---
Kernel panic - not syncing: Oops: Fatal exception
SMP: stopping secondary CPUs
SMP: failed to stop secondary CPUs 2-3
Dumping ftrace buffer:
(ftrace buffer empty)
Kernel Offset: 0x275bb9540000 from 0xffff800080000000
PHYS_OFFSET: 0xffff8fbba0000000
CPU features: 0x100,00000070,00801250,8201720b
[CAUSE]
The above warning is triggered immediately after the delalloc range
failure, this happens in the following sequence:
- Range [1568K, 1636K) is dirty
1536K 1568K 1600K 1636K 1664K
| |/////////|////////| |
Where 1536K, 1600K and 1664K are page boundaries (64K page size)
- Enter extent_writepage() for page 1536K
- Enter run_delalloc_nocow() with locke
---truncated---
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/extent_io.c",
"fs/btrfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "21333148b5c9e52f41fafcedec3810b56a5e0e40",
"status": "affected",
"version": "d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2",
"versionType": "git"
},
{
"lessThan": "0283ee1912c8e243c931f4ee5b3672e954fe0384",
"status": "affected",
"version": "d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2",
"versionType": "git"
},
{
"lessThan": "72dad8e377afa50435940adfb697e070d3556670",
"status": "affected",
"version": "d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2",
"versionType": "git"
},
{
"status": "affected",
"version": "eb124aaa2e85e9dceac37be5b7166a04b9b26735",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/extent_io.c",
"fs/btrfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.0"
},
{
"lessThan": "5.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.17",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"version": "6.13.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.14",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.17",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13.5",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.14",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.19.73",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix double accounting race when btrfs_run_delalloc_range() failed\n\n[BUG]\nWhen running btrfs with block size (4K) smaller than page size (64K,\naarch64), there is a very high chance to crash the kernel at\ngeneric/750, with the following messages:\n(before the call traces, there are 3 extra debug messages added)\n\n BTRFS warning (device dm-3): read-write for sector size 4096 with page size 65536 is experimental\n BTRFS info (device dm-3): checking UUID tree\n hrtimer: interrupt took 5451385 ns\n BTRFS error (device dm-3): cow_file_range failed, root=4957 inode=257 start=1605632 len=69632: -28\n BTRFS error (device dm-3): run_delalloc_nocow failed, root=4957 inode=257 start=1605632 len=69632: -28\n BTRFS error (device dm-3): failed to run delalloc range, root=4957 ino=257 folio=1572864 submit_bitmap=8-15 start=1605632 len=69632: -28\n ------------[ cut here ]------------\n WARNING: CPU: 2 PID: 3020984 at ordered-data.c:360 can_finish_ordered_extent+0x370/0x3b8 [btrfs]\n CPU: 2 UID: 0 PID: 3020984 Comm: kworker/u24:1 Tainted: G OE 6.13.0-rc1-custom+ #89\n Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE\n Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n Workqueue: events_unbound btrfs_async_reclaim_data_space [btrfs]\n pc : can_finish_ordered_extent+0x370/0x3b8 [btrfs]\n lr : can_finish_ordered_extent+0x1ec/0x3b8 [btrfs]\n Call trace:\n can_finish_ordered_extent+0x370/0x3b8 [btrfs] (P)\n can_finish_ordered_extent+0x1ec/0x3b8 [btrfs] (L)\n btrfs_mark_ordered_io_finished+0x130/0x2b8 [btrfs]\n extent_writepage+0x10c/0x3b8 [btrfs]\n extent_write_cache_pages+0x21c/0x4e8 [btrfs]\n btrfs_writepages+0x94/0x160 [btrfs]\n do_writepages+0x74/0x190\n filemap_fdatawrite_wbc+0x74/0xa0\n start_delalloc_inodes+0x17c/0x3b0 [btrfs]\n btrfs_start_delalloc_roots+0x17c/0x288 [btrfs]\n shrink_delalloc+0x11c/0x280 [btrfs]\n flush_space+0x288/0x328 [btrfs]\n btrfs_async_reclaim_data_space+0x180/0x228 [btrfs]\n process_one_work+0x228/0x680\n worker_thread+0x1bc/0x360\n kthread+0x100/0x118\n ret_from_fork+0x10/0x20\n ---[ end trace 0000000000000000 ]---\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1605632 OE len=16384 to_dec=16384 left=0\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1622016 OE len=12288 to_dec=12288 left=0\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1634304 OE len=8192 to_dec=4096 left=0\n CPU: 1 UID: 0 PID: 3286940 Comm: kworker/u24:3 Tainted: G W OE 6.13.0-rc1-custom+ #89\n Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n Workqueue: btrfs_work_helper [btrfs] (btrfs-endio-write)\n pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : process_one_work+0x110/0x680\n lr : worker_thread+0x1bc/0x360\n Call trace:\n process_one_work+0x110/0x680 (P)\n worker_thread+0x1bc/0x360 (L)\n worker_thread+0x1bc/0x360\n kthread+0x100/0x118\n ret_from_fork+0x10/0x20\n Code: f84086a1 f9000fe1 53041c21 b9003361 (f9400661)\n ---[ end trace 0000000000000000 ]---\n Kernel panic - not syncing: Oops: Fatal exception\n SMP: stopping secondary CPUs\n SMP: failed to stop secondary CPUs 2-3\n Dumping ftrace buffer:\n (ftrace buffer empty)\n Kernel Offset: 0x275bb9540000 from 0xffff800080000000\n PHYS_OFFSET: 0xffff8fbba0000000\n CPU features: 0x100,00000070,00801250,8201720b\n\n[CAUSE]\nThe above warning is triggered immediately after the delalloc range\nfailure, this happens in the following sequence:\n\n- Range [1568K, 1636K) is dirty\n\n 1536K 1568K 1600K 1636K 1664K\n | |/////////|////////| |\n\n Where 1536K, 1600K and 1664K are page boundaries (64K page size)\n\n- Enter extent_writepage() for page 1536K\n\n- Enter run_delalloc_nocow() with locke\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2025-05-04T13:01:54.246Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/21333148b5c9e52f41fafcedec3810b56a5e0e40"
},
{
"url": "https://git.kernel.org/stable/c/0283ee1912c8e243c931f4ee5b3672e954fe0384"
},
{
"url": "https://git.kernel.org/stable/c/72dad8e377afa50435940adfb697e070d3556670"
}
],
"title": "btrfs: fix double accounting race when btrfs_run_delalloc_range() failed",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-58089",
"datePublished": "2025-03-12T09:41:59.709Z",
"dateReserved": "2025-03-06T15:52:09.187Z",
"dateUpdated": "2025-05-04T13:01:54.246Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-58089\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-03-12T10:15:16.440\",\"lastModified\":\"2025-03-13T16:21:17.030\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbtrfs: fix double accounting race when btrfs_run_delalloc_range() failed\\n\\n[BUG]\\nWhen running btrfs with block size (4K) smaller than page size (64K,\\naarch64), there is a very high chance to crash the kernel at\\ngeneric/750, with the following messages:\\n(before the call traces, there are 3 extra debug messages added)\\n\\n BTRFS warning (device dm-3): read-write for sector size 4096 with page size 65536 is experimental\\n BTRFS info (device dm-3): checking UUID tree\\n hrtimer: interrupt took 5451385 ns\\n BTRFS error (device dm-3): cow_file_range failed, root=4957 inode=257 start=1605632 len=69632: -28\\n BTRFS error (device dm-3): run_delalloc_nocow failed, root=4957 inode=257 start=1605632 len=69632: -28\\n BTRFS error (device dm-3): failed to run delalloc range, root=4957 ino=257 folio=1572864 submit_bitmap=8-15 start=1605632 len=69632: -28\\n ------------[ cut here ]------------\\n WARNING: CPU: 2 PID: 3020984 at ordered-data.c:360 can_finish_ordered_extent+0x370/0x3b8 [btrfs]\\n CPU: 2 UID: 0 PID: 3020984 Comm: kworker/u24:1 Tainted: G OE 6.13.0-rc1-custom+ #89\\n Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE\\n Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\\n Workqueue: events_unbound btrfs_async_reclaim_data_space [btrfs]\\n pc : can_finish_ordered_extent+0x370/0x3b8 [btrfs]\\n lr : can_finish_ordered_extent+0x1ec/0x3b8 [btrfs]\\n Call trace:\\n can_finish_ordered_extent+0x370/0x3b8 [btrfs] (P)\\n can_finish_ordered_extent+0x1ec/0x3b8 [btrfs] (L)\\n btrfs_mark_ordered_io_finished+0x130/0x2b8 [btrfs]\\n extent_writepage+0x10c/0x3b8 [btrfs]\\n extent_write_cache_pages+0x21c/0x4e8 [btrfs]\\n btrfs_writepages+0x94/0x160 [btrfs]\\n do_writepages+0x74/0x190\\n filemap_fdatawrite_wbc+0x74/0xa0\\n start_delalloc_inodes+0x17c/0x3b0 [btrfs]\\n btrfs_start_delalloc_roots+0x17c/0x288 [btrfs]\\n shrink_delalloc+0x11c/0x280 [btrfs]\\n flush_space+0x288/0x328 [btrfs]\\n btrfs_async_reclaim_data_space+0x180/0x228 [btrfs]\\n process_one_work+0x228/0x680\\n worker_thread+0x1bc/0x360\\n kthread+0x100/0x118\\n ret_from_fork+0x10/0x20\\n ---[ end trace 0000000000000000 ]---\\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1605632 OE len=16384 to_dec=16384 left=0\\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1622016 OE len=12288 to_dec=12288 left=0\\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008\\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1634304 OE len=8192 to_dec=4096 left=0\\n CPU: 1 UID: 0 PID: 3286940 Comm: kworker/u24:3 Tainted: G W OE 6.13.0-rc1-custom+ #89\\n Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\\n Workqueue: btrfs_work_helper [btrfs] (btrfs-endio-write)\\n pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\\n pc : process_one_work+0x110/0x680\\n lr : worker_thread+0x1bc/0x360\\n Call trace:\\n process_one_work+0x110/0x680 (P)\\n worker_thread+0x1bc/0x360 (L)\\n worker_thread+0x1bc/0x360\\n kthread+0x100/0x118\\n ret_from_fork+0x10/0x20\\n Code: f84086a1 f9000fe1 53041c21 b9003361 (f9400661)\\n ---[ end trace 0000000000000000 ]---\\n Kernel panic - not syncing: Oops: Fatal exception\\n SMP: stopping secondary CPUs\\n SMP: failed to stop secondary CPUs 2-3\\n Dumping ftrace buffer:\\n (ftrace buffer empty)\\n Kernel Offset: 0x275bb9540000 from 0xffff800080000000\\n PHYS_OFFSET: 0xffff8fbba0000000\\n CPU features: 0x100,00000070,00801250,8201720b\\n\\n[CAUSE]\\nThe above warning is triggered immediately after the delalloc range\\nfailure, this happens in the following sequence:\\n\\n- Range [1568K, 1636K) is dirty\\n\\n 1536K 1568K 1600K 1636K 1664K\\n | |/////////|////////| |\\n\\n Where 1536K, 1600K and 1664K are page boundaries (64K page size)\\n\\n- Enter extent_writepage() for page 1536K\\n\\n- Enter run_delalloc_nocow() with locke\\n---truncated---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: se corrige la doble ejecuci\u00f3n de contabilidad cuando btrfs_run_delalloc_range() falla [ERROR] Al ejecutar btrfs con un tama\u00f1o de bloque (4K) menor que el tama\u00f1o de p\u00e1gina (64K, aarch64), hay una gran posibilidad de que se bloquee el kernel en generic/750, con los siguientes mensajes: (antes de los seguimientos de llamadas, se agregan 3 mensajes de depuraci\u00f3n adicionales) Advertencia de BTRFS (dispositivo dm-3): lectura y escritura para tama\u00f1o de sector 4096 con tama\u00f1o de p\u00e1gina 65536 es experimental Informaci\u00f3n de BTRFS (dispositivo dm-3): comprobando \u00e1rbol UUID hrtimer: la interrupci\u00f3n tom\u00f3 5451385 ns Error de BTRFS (dispositivo dm-3): cow_file_range fall\u00f3, root=4957 inode=257 start=1605632 len=69632: -28 Error de BTRFS (dispositivo dm-3): run_delalloc_nocow fall\u00f3, ra\u00edz=4957 inodo=257 inicio=1605632 len=69632: -28 Error de BTRFS (dispositivo dm-3): no se pudo ejecutar el rango delalloc, ra\u00edz=4957 ino=257 folio=1572864 submit_bitmap=8-15 inicio=1605632 len=69632: -28 ------------[ cortar aqu\u00ed ]------------ ADVERTENCIA: CPU: 2 PID: 3020984 at ordered-data.c:360 can_finish_ordered_extent+0x370/0x3b8 [btrfs] CPU: 2 UID: 0 PID: 3020984 Comm: kworker/u24:1 Tainted: G OE 6.13.0-rc1-custom+ #89 Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022 Workqueue: events_unbound btrfs_async_reclaim_data_space [btrfs] pc : can_finish_ordered_extent+0x370/0x3b8 [btrfs] lr : can_finish_ordered_extent+0x1ec/0x3b8 [btrfs] Call trace: can_finish_ordered_extent+0x370/0x3b8 [btrfs] (P) can_finish_ordered_extent+0x1ec/0x3b8 [btrfs] (L) btrfs_mark_ordered_io_finished+0x130/0x2b8 [btrfs] extent_writepage+0x10c/0x3b8 [btrfs] extent_write_cache_pages+0x21c/0x4e8 [btrfs] btrfs_writepages+0x94/0x160 [btrfs] do_writepages+0x74/0x190 filemap_fdatawrite_wbc+0x74/0xa0 start_delalloc_inodes+0x17c/0x3b0 [btrfs] btrfs_start_delalloc_roots+0x17c/0x288 [btrfs] shrink_delalloc+0x11c/0x280 [btrfs] flush_space+0x288/0x328 [btrfs] btrfs_async_reclaim_data_space+0x180/0x228 [btrfs] process_one_work+0x228/0x680 worker_thread+0x1bc/0x360 kthread+0x100/0x118 ret_from_fork+0x10/0x20 ---[ end trace 0000000000000000 ]--- BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1605632 OE len=16384 to_dec=16384 left=0 BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1622016 OE len=12288 to_dec=12288 left=0 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1634304 OE len=8192 to_dec=4096 left=0 CPU: 1 UID: 0 PID: 3286940 Comm: kworker/u24:3 Tainted: G W OE 6.13.0-rc1-custom+ #89 Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022 Workqueue: btrfs_work_helper [btrfs] (btrfs-endio-write) pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : process_one_work+0x110/0x680 lr : worker_thread+0x1bc/0x360 Call trace: process_one_work+0x110/0x680 (P) worker_thread+0x1bc/0x360 (L) worker_thread+0x1bc/0x360 kthread+0x100/0x118 ret_from_fork+0x10/0x20 Code: f84086a1 f9000fe1 53041c21 b9003361 (f9400661) ---[ end trace 0000000000000000 ]--- Kernel panic - not syncing: Oops: Fatal exception SMP: stopping secondary CPUs SMP: failed to stop secondary CPUs 2-3 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: 0x275bb9540000 from 0xffff800080000000 PHYS_OFFSET: 0xffff8fbba0000000 CPU features: 0x100,00000070,00801250,8201720b [CAUSE] The above warning is triggered immediately after the delalloc range failure, this happens in the following sequence: - Range [1568K, 1636K) is dirty 1536K 1568K 1600K 1636K 1664K | |/////////|////////| | Where 1536K, 1600K and 1664K are page boundaries (64K page size) - Enter extent_writepage() for page 1536K - Enter run_delalloc_nocow() with locke ---truncado---\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-770\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.0\",\"versionEndExcluding\":\"6.12.17\",\"matchCriteriaId\":\"B01A86DD-3782-4226-B75E-C55791CCFDF6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.13.5\",\"matchCriteriaId\":\"72E69ABB-9015-43A6-87E1-5150383CFFD9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.19.73:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"95AAB7F6-7CB7-4223-8494-F756447DC6FF\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0283ee1912c8e243c931f4ee5b3672e954fe0384\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/21333148b5c9e52f41fafcedec3810b56a5e0e40\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/72dad8e377afa50435940adfb697e070d3556670\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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