CVE-2022-48758 (GCVE-0-2022-48758)
Vulnerability from cvelistv5 – Published: 2024-06-20 11:13 – Updated: 2026-05-11 18:46
VLAI
EPSS
VEX
Title
scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
The bnx2fc_destroy() functions are removing the interface before calling
destroy_work. This results multiple WARNings from sysfs_remove_group() as
the controller rport device attributes are removed too early.
Replace the fcoe_port's destroy_work queue. It's not needed.
The problem is easily reproducible with the following steps.
Example:
$ dmesg -w &
$ systemctl enable --now fcoe
$ fipvlan -s -c ens2f1
$ fcoeadm -d ens2f1.802
[ 583.464488] host2: libfc: Link down on port (7500a1)
[ 583.472651] bnx2fc: 7500a1 - rport not created Yet!!
[ 583.490468] ------------[ cut here ]------------
[ 583.538725] sysfs group 'power' not found for kobject 'rport-2:0-0'
[ 583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80
[ 583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...
[ 583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1
[ 583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
[ 584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]
[ 584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80
[ 584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...
[ 584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282
[ 584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000
[ 584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0
[ 584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00
[ 584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400
[ 584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004
[ 584.355379] FS: 0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000
[ 584.394419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0
[ 584.454888] Call Trace:
[ 584.466108] device_del+0xb2/0x3e0
[ 584.481701] device_unregister+0x13/0x60
[ 584.501306] bsg_unregister_queue+0x5b/0x80
[ 584.522029] bsg_remove_queue+0x1c/0x40
[ 584.541884] fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc]
[ 584.573823] process_one_work+0x1e3/0x3b0
[ 584.592396] worker_thread+0x50/0x3b0
[ 584.609256] ? rescuer_thread+0x370/0x370
[ 584.628877] kthread+0x149/0x170
[ 584.643673] ? set_kthread_struct+0x40/0x40
[ 584.662909] ret_from_fork+0x22/0x30
[ 584.680002] ---[ end trace 53575ecefa942ece ]---
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-20 14:53 UTC
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
0cbf32e1681d870632a1772601cbaadd996dc978 , < 2a12fe8248a38437b95b942bbe85aced72e6e2eb
(git)
Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < 262550f29c750f7876b6ed1244281e72b64ebffb (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < c93a290c862ccfa404e42d7420565730d67cbff9 (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < de6336b17a1376db1c0f7a528cce8783db0881c0 (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < bf2bd892a0cb14dd2d21f2c658f4b747813be311 (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < 00849de10f798a9538242824a51b1756e7110754 (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < b11e34f7bab21df36f02a5e54fb69e858c09a65d (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < ace7b6ef41251c5fe47f629a9a922382fb7b0a6b (git) Affected: 0cbf32e1681d870632a1772601cbaadd996dc978 , < 847f9ea4c5186fdb7b84297e3eeed9e340e83fce (git) |
guessed | |
| Linux | Linux |
Affected:
3.2
Unaffected: 0 , < 3.2 (semver) Unaffected: 4.4.302 , ≤ 4.4.* (semver) Unaffected: 4.9.300 , ≤ 4.9.* (semver) Unaffected: 4.14.265 , ≤ 4.14.* (semver) Unaffected: 4.19.228 , ≤ 4.19.* (semver) Unaffected: 5.4.176 , ≤ 5.4.* (semver) Unaffected: 5.10.96 , ≤ 5.10.* (semver) Unaffected: 5.15.19 , ≤ 5.15.* (semver) Unaffected: 5.16.5 , ≤ 5.16.* (semver) Unaffected: 5.17 , ≤ * (original_commit_for_fix) |
guessed |
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"fkie_nvd": {
"descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()\\n\\nThe bnx2fc_destroy() functions are removing the interface before calling\\ndestroy_work. This results multiple WARNings from sysfs_remove_group() as\\nthe controller rport device attributes are removed too early.\\n\\nReplace the fcoe_port\u0027s destroy_work queue. It\u0027s not needed.\\n\\nThe problem is easily reproducible with the following steps.\\n\\nExample:\\n\\n $ dmesg -w \u0026\\n $ systemctl enable --now fcoe\\n $ fipvlan -s -c ens2f1\\n $ fcoeadm -d ens2f1.802\\n [ 583.464488] host2: libfc: Link down on port (7500a1)\\n [ 583.472651] bnx2fc: 7500a1 - rport not created Yet!!\\n [ 583.490468] ------------[ cut here ]------------\\n [ 583.538725] sysfs group \u0027power\u0027 not found for kobject \u0027rport-2:0-0\u0027\\n [ 583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80\\n [ 583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...\\n [ 583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1\\n [ 583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013\\n [ 584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]\\n [ 584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80\\n [ 584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...\\n [ 584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282\\n [ 584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000\\n [ 584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0\\n [ 584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00\\n [ 584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400\\n [ 584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004\\n [ 584.355379] FS: 0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000\\n [ 584.394419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n [ 584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0\\n [ 584.454888] Call Trace:\\n [ 584.466108] device_del+0xb2/0x3e0\\n [ 584.481701] device_unregister+0x13/0x60\\n [ 584.501306] bsg_unregister_queue+0x5b/0x80\\n [ 584.522029] bsg_remove_queue+0x1c/0x40\\n [ 584.541884] fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc]\\n [ 584.573823] process_one_work+0x1e3/0x3b0\\n [ 584.592396] worker_thread+0x50/0x3b0\\n [ 584.609256] ? rescuer_thread+0x370/0x370\\n [ 584.628877] kthread+0x149/0x170\\n [ 584.643673] ? set_kthread_struct+0x40/0x40\\n [ 584.662909] ret_from_fork+0x22/0x30\\n [ 584.680002] ---[ end trace 53575ecefa942ece ]---\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: bnx2fc: Vaciar la cola destroy_work antes de llamar a bnx2fc_interface_put() Las funciones bnx2fc_destroy() eliminan la interfaz antes de llamar a destroy_work. Esto genera m\\u00faltiples ADVERTENCIAS de sysfs_remove_group() ya que los atributos del dispositivo de informe del controlador se eliminan demasiado pronto. Reemplace la cola destroy_work de fcoe_port. No es necesario. El problema es f\\u00e1cilmente reproducible con los siguientes pasos. Ejemplo: $ dmesg -w \u0026amp; $ systemctl enable --now fcoe $ fipvlan -s -c ens2f1 $ fcoeadm -d ens2f1.802 [ 583.464488] host2: libfc: Enlace ca\\u00eddo en el puerto (7500a1) [ 583.472651] bnx2fc: 7500a1 - rport \\u00a1\\u00a1A\\u00fan no creado!! [583.490468] ------------[ cortar aqu\\u00ed ]------------ [ 583.538725] grupo sysfs \u0027power\u0027 no encontrado para kobject \u0027rport-2:0- 0\u0027 [583.568814] ADVERTENCIA: CPU: 3 PID: 192 en fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80 [583.607130] M\\u00f3dulos vinculados en: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio ss_krb5 auth_rpcgss nfsv4 ... [ 583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: cargado No contaminado 5.14.0-39.el9.x86_64 #1 [ 583.984105] Nombre de hardware: HP ProLiant DL120 G7, BIOS J01 01/07/2013 [ 584.016535] Cola de trabajo: fc_wq_2 fc_rport_final_delete [scsi_transport_fc] [ 584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80 [ 584.074725] C\\u00f3digo: ff 5b 48 89 ef 5d 41 c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ... [ 584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282 [ 584.188225] RAX: 0000000000000000 RBX: 4220 RCX: 0000000000000000 [ 584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0 [ 584.255089 ] RBP: 0000000000000000 R08: 00000000000000000 R09: ffffb567c15afc00 [ 584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: 6400 [ 584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004 [ 584.355379] FS: 0000000000000000(0000) 6cc0000(0000) knlGS :0000000000000000 [ 584.394419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0 [ 584.454888] Seguimiento de llamadas: [ 584.466108] dispositivo_del+0xb2/0x3e0 [ 584.481701] dispositivo_unregister+0x13/ 0x60 [ 584.501306] bsg_unregister_queue+0x5b/0x80 [ 584.522029] bsg_remove_queue+0x1c/0x40 [ 584.541884] fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc] [ 3823] proceso_one_work+0x1e3/0x3b0 [ 584.592396] hilo_trabajador+0x50/0x3b0 [ 584.609256] ? hilo_rescate+0x370/0x370 [ 584.628877] kthread+0x149/0x170 [ 584.643673] ? set_kthread_struct+0x40/0x40 [ 584.662909] ret_from_fork+0x22/0x30 [ 584.680002] ---[ final de seguimiento 53575ecefa942ece ]---\"}]",
"id": "CVE-2022-48758",
"lastModified": "2024-11-21T07:33:57.533",
"published": "2024-06-20T12:15:13.927",
"references": "[{\"url\": \"https://git.kernel.org/stable/c/00849de10f798a9538242824a51b1756e7110754\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/262550f29c750f7876b6ed1244281e72b64ebffb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/2a12fe8248a38437b95b942bbe85aced72e6e2eb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/847f9ea4c5186fdb7b84297e3eeed9e340e83fce\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/ace7b6ef41251c5fe47f629a9a922382fb7b0a6b\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/b11e34f7bab21df36f02a5e54fb69e858c09a65d\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/bf2bd892a0cb14dd2d21f2c658f4b747813be311\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/c93a290c862ccfa404e42d7420565730d67cbff9\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/de6336b17a1376db1c0f7a528cce8783db0881c0\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/00849de10f798a9538242824a51b1756e7110754\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/262550f29c750f7876b6ed1244281e72b64ebffb\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/2a12fe8248a38437b95b942bbe85aced72e6e2eb\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/847f9ea4c5186fdb7b84297e3eeed9e340e83fce\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/ace7b6ef41251c5fe47f629a9a922382fb7b0a6b\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/b11e34f7bab21df36f02a5e54fb69e858c09a65d\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/bf2bd892a0cb14dd2d21f2c658f4b747813be311\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/c93a290c862ccfa404e42d7420565730d67cbff9\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/de6336b17a1376db1c0f7a528cce8783db0881c0\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2022-48758\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-20T12:15:13.927\",\"lastModified\":\"2026-06-17T05:16:07.137\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()\\n\\nThe bnx2fc_destroy() functions are removing the interface before calling\\ndestroy_work. This results multiple WARNings from sysfs_remove_group() as\\nthe controller rport device attributes are removed too early.\\n\\nReplace the fcoe_port\u0027s destroy_work queue. It\u0027s not needed.\\n\\nThe problem is easily reproducible with the following steps.\\n\\nExample:\\n\\n $ dmesg -w \u0026\\n $ systemctl enable --now fcoe\\n $ fipvlan -s -c ens2f1\\n $ fcoeadm -d ens2f1.802\\n [ 583.464488] host2: libfc: Link down on port (7500a1)\\n [ 583.472651] bnx2fc: 7500a1 - rport not created Yet!!\\n [ 583.490468] ------------[ cut here ]------------\\n [ 583.538725] sysfs group \u0027power\u0027 not found for kobject \u0027rport-2:0-0\u0027\\n [ 583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80\\n [ 583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...\\n [ 583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1\\n [ 583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013\\n [ 584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]\\n [ 584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80\\n [ 584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...\\n [ 584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282\\n [ 584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000\\n [ 584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0\\n [ 584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00\\n [ 584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400\\n [ 584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004\\n [ 584.355379] FS: 0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000\\n [ 584.394419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n [ 584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0\\n [ 584.454888] Call Trace:\\n [ 584.466108] device_del+0xb2/0x3e0\\n [ 584.481701] device_unregister+0x13/0x60\\n [ 584.501306] bsg_unregister_queue+0x5b/0x80\\n [ 584.522029] bsg_remove_queue+0x1c/0x40\\n [ 584.541884] fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc]\\n [ 584.573823] process_one_work+0x1e3/0x3b0\\n [ 584.592396] worker_thread+0x50/0x3b0\\n [ 584.609256] ? rescuer_thread+0x370/0x370\\n [ 584.628877] kthread+0x149/0x170\\n [ 584.643673] ? set_kthread_struct+0x40/0x40\\n [ 584.662909] ret_from_fork+0x22/0x30\\n [ 584.680002] ---[ end trace 53575ecefa942ece ]---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: bnx2fc: Vaciar la cola destroy_work antes de llamar a bnx2fc_interface_put() Las funciones bnx2fc_destroy() eliminan la interfaz antes de llamar a destroy_work. Esto genera m\u00faltiples ADVERTENCIAS de sysfs_remove_group() ya que los atributos del dispositivo de informe del controlador se eliminan demasiado pronto. Reemplace la cola destroy_work de fcoe_port. No es necesario. El problema es f\u00e1cilmente reproducible con los siguientes pasos. Ejemplo: $ dmesg -w \u0026amp; $ systemctl enable --now fcoe $ fipvlan -s -c ens2f1 $ fcoeadm -d ens2f1.802 [ 583.464488] host2: libfc: Enlace ca\u00eddo en el puerto (7500a1) [ 583.472651] bnx2fc: 7500a1 - rport \u00a1\u00a1A\u00fan no creado!! [583.490468] ------------[ cortar aqu\u00ed ]------------ [ 583.538725] grupo sysfs \u0027power\u0027 no encontrado para kobject \u0027rport-2:0- 0\u0027 [583.568814] ADVERTENCIA: CPU: 3 PID: 192 en fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80 [583.607130] M\u00f3dulos vinculados en: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio ss_krb5 auth_rpcgss nfsv4 ... [ 583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: cargado No contaminado 5.14.0-39.el9.x86_64 #1 [ 583.984105] Nombre de hardware: HP ProLiant DL120 G7, BIOS J01 01/07/2013 [ 584.016535] Cola de trabajo: fc_wq_2 fc_rport_final_delete [scsi_transport_fc] [ 584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80 [ 584.074725] C\u00f3digo: ff 5b 48 89 ef 5d 41 c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ... [ 584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282 [ 584.188225] RAX: 0000000000000000 RBX: 4220 RCX: 0000000000000000 [ 584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0 [ 584.255089 ] RBP: 0000000000000000 R08: 00000000000000000 R09: ffffb567c15afc00 [ 584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: 6400 [ 584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004 [ 584.355379] FS: 0000000000000000(0000) 6cc0000(0000) knlGS :0000000000000000 [ 584.394419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0 [ 584.454888] Seguimiento de llamadas: [ 584.466108] dispositivo_del+0xb2/0x3e0 [ 584.481701] dispositivo_unregister+0x13/ 0x60 [ 584.501306] bsg_unregister_queue+0x5b/0x80 [ 584.522029] bsg_remove_queue+0x1c/0x40 [ 584.541884] fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc] [ 3823] proceso_one_work+0x1e3/0x3b0 [ 584.592396] hilo_trabajador+0x50/0x3b0 [ 584.609256] ? hilo_rescate+0x370/0x370 [ 584.628877] kthread+0x149/0x170 [ 584.643673] ? set_kthread_struct+0x40/0x40 [ 584.662909] ret_from_fork+0x22/0x30 [ 584.680002] ---[ final de seguimiento 53575ecefa942ece ]---\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/scsi/bnx2fc/bnx2fc_fcoe.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"2a12fe8248a38437b95b942bbe85aced72e6e2eb\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"262550f29c750f7876b6ed1244281e72b64ebffb\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"c93a290c862ccfa404e42d7420565730d67cbff9\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"de6336b17a1376db1c0f7a528cce8783db0881c0\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"bf2bd892a0cb14dd2d21f2c658f4b747813be311\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"00849de10f798a9538242824a51b1756e7110754\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"b11e34f7bab21df36f02a5e54fb69e858c09a65d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"ace7b6ef41251c5fe47f629a9a922382fb7b0a6b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0cbf32e1681d870632a1772601cbaadd996dc978\",\"lessThan\":\"847f9ea4c5186fdb7b84297e3eeed9e340e83fce\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/scsi/bnx2fc/bnx2fc_fcoe.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3.2\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"3.2\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.4.302\",\"lessThanOrEqual\":\"4.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.9.300\",\"lessThanOrEqual\":\"4.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.14.265\",\"lessThanOrEqual\":\"4.14.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.228\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.176\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.96\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.19\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.16.5\",\"lessThanOrEqual\":\"5.16.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.17\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-06-20T14:53:30.492120Z\",\"id\":\"CVE-2022-48758\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA 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"aggregate_severity": "Low",
"current_release_date": "2025-11-21T10:47:59+00:00",
"cve": "CVE-2022-48758",
"id": "CVE-2022-48758",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:known_affected": "90",
"product_status:known_not_affected": "108",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-48758.json",
"version": "3"
},
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"aggregate_severity": "moderate",
"current_release_date": "2026-09-03T00:40:33Z",
"cve": "CVE-2022-48758",
"id": "CVE-2022-48758",
"initial_release_date": "2024-06-22T04:08:58Z",
"product_status:known_affected": "454",
"product_status:known_not_affected": "75",
"product_status:recommended": "566",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-48758",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-48758.json",
"version": "61"
},
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{\"url\": \"https://git.kernel.org/stable/c/847f9ea4c5186fdb7b84297e3eeed9e340e83fce\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()\\n\\nThe bnx2fc_destroy() functions are removing the interface before calling\\ndestroy_work. This results multiple WARNings from sysfs_remove_group() as\\nthe controller rport device attributes are removed too early.\\n\\nReplace the fcoe_port\u0027s destroy_work queue. It\u0027s not needed.\\n\\nThe problem is easily reproducible with the following steps.\\n\\nExample:\\n\\n $ dmesg -w \u0026\\n $ systemctl enable --now fcoe\\n $ fipvlan -s -c ens2f1\\n $ fcoeadm -d ens2f1.802\\n [ 583.464488] host2: libfc: Link down on port (7500a1)\\n [ 583.472651] bnx2fc: 7500a1 - rport not created Yet!!\\n [ 583.490468] ------------[ cut here ]------------\\n [ 583.538725] sysfs group \u0027power\u0027 not found for kobject \u0027rport-2:0-0\u0027\\n [ 583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80\\n [ 583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...\\n [ 583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1\\n [ 583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013\\n [ 584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]\\n [ 584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80\\n [ 584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...\\n [ 584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282\\n [ 584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000\\n [ 584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0\\n [ 584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00\\n [ 584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400\\n [ 584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004\\n [ 584.355379] FS: 0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000\\n [ 584.394419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n [ 584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0\\n [ 584.454888] Call Trace:\\n [ 584.466108] device_del+0xb2/0x3e0\\n [ 584.481701] device_unregister+0x13/0x60\\n [ 584.501306] bsg_unregister_queue+0x5b/0x80\\n [ 584.522029] bsg_remove_queue+0x1c/0x40\\n [ 584.541884] fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc]\\n [ 584.573823] process_one_work+0x1e3/0x3b0\\n [ 584.592396] worker_thread+0x50/0x3b0\\n [ 584.609256] ? rescuer_thread+0x370/0x370\\n [ 584.628877] kthread+0x149/0x170\\n [ 584.643673] ? set_kthread_struct+0x40/0x40\\n [ 584.662909] ret_from_fork+0x22/0x30\\n [ 584.680002] ---[ end trace 53575ecefa942ece ]---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.4.302\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.300\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.265\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.228\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.176\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.96\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.19\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.16.5\", \"versionStartIncluding\": \"3.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17\", \"versionStartIncluding\": \"3.2\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T08:22:29.195Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2022-48758\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T08:22:29.195Z\", \"dateReserved\": \"2024-06-20T11:09:39.059Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-06-20T11:13:37.204Z\", \"assignerShortName\": \"Linux\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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