CVE-2023-52789
Apache Linux Kernel Null Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Jan. 15, 2025, 5:57 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2023-52789.
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-2023-52789 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52789 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. 15, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.14.331 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.300 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.262 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.202 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.140 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.64 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.5.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.3 Changed Reference Type https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 No Types Assigned https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 Patch Changed Reference Type https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 No Types Assigned https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 Patch Changed Reference Type https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac No Types Assigned https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac Patch Changed Reference Type https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac No Types Assigned https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac Patch Changed Reference Type https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 No Types Assigned https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 Patch Changed Reference Type https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 No Types Assigned https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 Patch Changed Reference Type https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc No Types Assigned https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc Patch Changed Reference Type https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc No Types Assigned https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc Patch Changed Reference Type https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 No Types Assigned https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 Patch Changed Reference Type https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 No Types Assigned https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 Patch Changed Reference Type https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 No Types Assigned https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 Patch Changed Reference Type https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 No Types Assigned https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 Patch Changed Reference Type https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a No Types Assigned https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a Patch Changed Reference Type https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a No Types Assigned https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a Patch Changed Reference Type https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 No Types Assigned https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 Patch Changed Reference Type https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 No Types Assigned https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 Patch Changed Reference Type https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6 No Types Assigned https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6 Patch Changed Reference Type https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6 No Types Assigned https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6 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/38cd56fc9de78bf3c878790785e8c231116ef9d3 Added Reference https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac Added Reference https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 Added Reference https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc Added Reference https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 Added Reference https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 Added Reference https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a Added Reference https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 Added Reference https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6 -
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: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference. Added Reference kernel.org https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6 [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-2023-52789 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-2023-52789
weaknesses.