CVE-2023-53140
published 2025-05-02CVE-2023-53140: In the Linux kernel, the following vulnerability has been resolved: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Remove the…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.18%
7.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
Remove the /proc/scsi/${proc_name} directory earlier to fix a race
condition between unloading and reloading kernel modules. This fixes a bug
introduced in 2009 by commit 77c019768f06 ("[SCSI] fix /proc memory leak in
the SCSI core").
Fix the following kernel warning:
proc_dir_entry 'scsi/scsi_debug' already registered
WARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_register+0x27d/0x2e0
Call Trace:
proc_mkdir+0xb5/0xe0
scsi_proc_hostdir_add+0xb5/0x170
scsi_host_alloc+0x683/0x6c0
sdebug_driver_probe+0x6b/0x2d0 [scsi_debug]
really_probe+0x159/0x540
__driver_probe_device+0xdc/0x230
driver_probe_device+0x4f/0x120
__device_attach_driver+0xef/0x180
bus_for_each_drv+0xe5/0x130
__device_attach+0x127/0x290
device_initial_probe+0x17/0x20
bus_probe_device+0x110/0x130
device_add+0x673/0xc80
device_register+0x1e/0x30
sdebug_add_host_helper+0x1a7/0x3b0 [scsi_debug]
scsi_debug_init+0x64f/0x1000 [scsi_debug]
do_one_initcall+0xd7/0x470
do_init_module+0xe7/0x330
load_module+0x122a/0x12c0
__do_sys_finit_module+0x124/0x1a0
__x64_sys_finit_module+0x46/0x50
do_syscall_64+0x38/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.20-1 (bookworm) | linux 6.1.20-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < 13daafe1e209b03e9bda16ff2bd2b2da145a139b | 13daafe1e209b03e9bda16ff2bd2b2da145a139b |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < 891a3cba425cf483d96facca55aebd6ff1da4338 | 891a3cba425cf483d96facca55aebd6ff1da4338 |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < 6b223e32d66ca9db1f252f433514783d8b22a8e1 | 6b223e32d66ca9db1f252f433514783d8b22a8e1 |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < e471e928de97b00f297ad1015cc14f9459765713 | e471e928de97b00f297ad1015cc14f9459765713 |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < 17e98a5ede81b7696bec421f7afa2dfe467f5e6b | 17e98a5ede81b7696bec421f7afa2dfe467f5e6b |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < 1ec363599f8346d5a8d08c71a0d9860d6c420ec0 | 1ec363599f8346d5a8d08c71a0d9860d6c420ec0 |
| linux | linux | >= 77c019768f0607c36e25bec11ce3e1eabef09277 < fc663711b94468f4e1427ebe289c9f05669699c9 | fc663711b94468f4e1427ebe289c9f05669699c9 |
| linux | linux_kernel | >= 0 < 5.10.178-1 | 5.10.178-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 2.6.30 < 4.19.278 | 4.19.278 |
| linux | linux_kernel | >= 4.20 < 5.4.237 | 5.4.237 |
| linux | linux_kernel | >= 5.11 < 5.15.103 | 5.15.103 |
| linux | linux_kernel | >= 5.16 < 6.1.20 | 6.1.20 |
| linux | linux_kernel | >= 5.5 < 5.10.175 | 5.10.175 |
| linux | linux_kernel | >= 6.2 < 6.2.7 | 6.2.7 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
CVE-2023-53140: In the Linux kernel, the following vulnerability has been resolved: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Remove the /proc/
osv·2025-05-02·CVSS 5.5
CVE-2023-53140 [MEDIUM] CVE-2023-53140: In the Linux kernel, the following vulnerability has been resolved: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Remove the /proc/
In the Linux kernel, the following vulnerability has been resolved: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Remove the /proc/scsi/${proc_name} directory earlier to fix a race condition between unloading and reloading kernel modules. This fixes a bug introduced in 2009 by commit 77c019768f06 ("[SCSI] fix /proc memory leak in the SCSI core"). Fix the following kernel warning: proc_dir_entry 'scsi/scsi_debug' already registered WARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_register+0x27d/0x2e0 Call Trace: proc_mkdir+0xb5/0xe0 scsi_proc_hostdir_add+0xb5/0x170 scsi_host_alloc+0x683/0x6c0 sdebug_driver_probe+0x6b/0x2d0 [scsi_debug] really_probe+0x159/0x540 __driver_probe_device+0xdc/0x230 driver_probe_device+0x4f/0x120 __device_attach_driver+0xef/0x180 bus_fo
GHSA
GHSA-q49r-x4cq-74fc: In the Linux kernel, the following vulnerability has been resolved:
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
Remove the /pro
ghsa_unreviewed·2025-05-02
CVE-2023-53140 [MEDIUM] CWE-401 GHSA-q49r-x4cq-74fc: In the Linux kernel, the following vulnerability has been resolved:
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
Remove the /pro
In the Linux kernel, the following vulnerability has been resolved:
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
Remove the /proc/scsi/${proc_name} directory earlier to fix a race
condition between unloading and reloading kernel modules. This fixes a bug
introduced in 2009 by commit 77c019768f06 ("[SCSI] fix /proc memory leak in
the SCSI core").
Fix the following kernel warning:
proc_dir_entry 'scsi/scsi_debug' already registered
WARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_register+0x27d/0x2e0
Call Trace:
proc_mkdir+0xb5/0xe0
scsi_proc_hostdir_add+0xb5/0x170
scsi_host_alloc+0x683/0x6c0
sdebug_driver_probe+0x6b/0x2d0 [scsi_debug]
really_probe+0x159/0x540
__driver_probe_device+0xdc/0x230
driver_probe_device+0x4f/0x120
__device_attach_driver+0xef/0x180
bu
Red Hat
kernel: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
vendor_redhat·2025-05-02·CVSS 5.5
CVE-2023-53140 [MEDIUM] kernel: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
kernel: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
In the Linux kernel, the following vulnerability has been resolved:
scsi: core: Remove the /proc/scsi/${proc_name} directory earlier
Remove the /proc/scsi/${proc_name} directory earlier to fix a race
condition between unloading and reloading kernel modules. This fixes a bug
introduced in 2009 by commit 77c019768f06 ("[SCSI] fix /proc memory leak in
the SCSI core").
Fix the following kernel warning:
proc_dir_entry 'scsi/scsi_debug' already registered
WARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_register+0x27d/0x2e0
Call Trace:
proc_mkdir+0xb5/0xe0
scsi_proc_hostdir_add+0xb5/0x170
scsi_host_alloc+0x683/0x6c0
sdebug_driver_probe+0x6b/0x2d0 [scsi_debug]
really_probe+0x159/0x540
__driver_probe_device+0xdc/0x2
Debian
CVE-2023-53140: linux - In the Linux kernel, the following vulnerability has been resolved: scsi: core:...
vendor_debian·2023·CVSS 5.5
CVE-2023-53140 [MEDIUM] CVE-2023-53140: linux - In the Linux kernel, the following vulnerability has been resolved: scsi: core:...
In the Linux kernel, the following vulnerability has been resolved: scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Remove the /proc/scsi/${proc_name} directory earlier to fix a race condition between unloading and reloading kernel modules. This fixes a bug introduced in 2009 by commit 77c019768f06 ("[SCSI] fix /proc memory leak in the SCSI core"). Fix the following kernel warning: proc_dir_entry 'scsi/scsi_debug' already registered WARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_register+0x27d/0x2e0 Call Trace: proc_mkdir+0xb5/0xe0 scsi_proc_hostdir_add+0xb5/0x170 scsi_host_alloc+0x683/0x6c0 sdebug_driver_probe+0x6b/0x2d0 [scsi_debug] really_probe+0x159/0x540 __driver_probe_device+0xdc/0x230 driver_probe_device+0x4f/0x120 __device_attach_driver+0xef/0x180 bus_fo
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/13daafe1e209b03e9bda16ff2bd2b2da145a139bhttps://git.kernel.org/stable/c/17e98a5ede81b7696bec421f7afa2dfe467f5e6bhttps://git.kernel.org/stable/c/1ec363599f8346d5a8d08c71a0d9860d6c420ec0https://git.kernel.org/stable/c/6b223e32d66ca9db1f252f433514783d8b22a8e1https://git.kernel.org/stable/c/891a3cba425cf483d96facca55aebd6ff1da4338https://git.kernel.org/stable/c/e471e928de97b00f297ad1015cc14f9459765713https://git.kernel.org/stable/c/fc663711b94468f4e1427ebe289c9f05669699c9
2025-05-02
Published