CVE-2023-52785
"ufs Linux Kernel Null Pointer Dereference"
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR If command timeout happens and cq complete IRQ is raised at the same time, ufshcd_mcq_abort clears lprb->cmd and a NULL pointer deref happens in the ISR. Error log: ufshcd_abort: Device abort task at tag 18 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000108 pc : [0xffffffe27ef867ac] scsi_dma_unmap+0xc/0x44 lr : [0xffffffe27f1b898c] ufshcd_release_scsi_cmd+0x24/0x114
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Jan. 14, 2025, 4:34 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-52785.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-52785 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52785 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jan. 14, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-362 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.5 up to (excluding) 6.5.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.3 *cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240 No Types Assigned https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240 Patch Changed Reference Type https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240 No Types Assigned https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240 Patch Changed Reference Type https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1 No Types Assigned https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1 Patch Changed Reference Type https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1 No Types Assigned https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1 Patch Changed Reference Type https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7 No Types Assigned https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7 Patch Changed Reference Type https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7 No Types Assigned https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7 Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240 Added Reference https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1 Added Reference https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR If command timeout happens and cq complete IRQ is raised at the same time, ufshcd_mcq_abort clears lprb->cmd and a NULL pointer deref happens in the ISR. Error log: ufshcd_abort: Device abort task at tag 18 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000108 pc : [0xffffffe27ef867ac] scsi_dma_unmap+0xc/0x44 lr : [0xffffffe27f1b898c] ufshcd_release_scsi_cmd+0x24/0x114 Added Reference kernel.org https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52785 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-52785
weaknesses.