CVE-2024-35954
MEDIUMLinux Kernel - NULL Pointer Dereference in SCSI sg Device Teardown
Title source: llmDescription
In the Linux kernel, the following vulnerability has been resolved: scsi: sg: Avoid sg device teardown race sg_remove_sfp_usercontext() must not use sg_device_destroy() after calling scsi_device_put(). sg_device_destroy() is accessing the parent scsi_device request_queue which will already be set to NULL when the preceding call to scsi_device_put() removed the last reference to the parent scsi_device. The resulting NULL pointer exception will then crash the kernel.
References (3)
Core 3
Scores
CVSS v3
4.7
EPSS
0.0023
EPSS Percentile
13.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (14)
linux/Kernel
6.5.0 - 6.6.28linux
linux/Kernel
6.7.0 - 6.8.7linux
Linux/Linux
< 6.5
Linux/Linux
4cc664e59bf2553771e4c9e90f758f7434cfdc22
Linux/Linux
6.4.7 - 6.5
Linux/Linux
6.5
Linux/Linux
6.6.28 - 6.6.*
Linux/Linux
6.8.7 - 6.8.*
Linux/Linux
6.9
Linux/Linux
db59133e927916d8a25ee1fd8264f2808040909d - 27f58c04a8f438078583041468ec60597841284d
... and 4 more
Published
May 20, 2024
Tracked Since
Feb 18, 2026