CVE-2023-52840
Synaptics RMI4 Use After Free
Description
In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() The put_device() calls rmi_release_function() which frees "fn" so the dereference on the next line "fn->num_of_irqs" is a use after free. Move the put_device() to the end to fix this.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Dec. 31, 2024, 7:48 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
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-2023-52840.
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).
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The following list is the news that have been mention
CVE-2023-52840 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52840 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.
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Initial Analysis by [email protected]
Dec. 31, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.18 up to (excluding) 4.19.299 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.261 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.201 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.139 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.63 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.5.12 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.2 Changed Reference Type https://git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f No Types Assigned https://git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f Patch Changed Reference Type https://git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f No Types Assigned https://git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f Patch Changed Reference Type https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 No Types Assigned https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 Patch Changed Reference Type https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 No Types Assigned https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 Patch Changed Reference Type https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff No Types Assigned https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff Patch Changed Reference Type https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff No Types Assigned https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff Patch Changed Reference Type https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 No Types Assigned https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 Patch Changed Reference Type https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 No Types Assigned https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 Patch Changed Reference Type https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f No Types Assigned https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f Patch Changed Reference Type https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f No Types Assigned https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f Patch Changed Reference Type https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 No Types Assigned https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 Patch Changed Reference Type https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 No Types Assigned https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 Patch Changed Reference Type https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 No Types Assigned https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 Patch Changed Reference Type https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 No Types Assigned https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 Patch Changed Reference Type https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 No Types Assigned https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 Patch Changed Reference Type https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 No Types Assigned https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 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/2f236d8638f5b43e0c72919a6a27fe286c32053f Added Reference https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 Added Reference https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff Added Reference https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 Added Reference https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f Added Reference https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 Added Reference https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 Added Reference https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 -
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: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() The put_device() calls rmi_release_function() which frees "fn" so the dereference on the next line "fn->num_of_irqs" is a use after free. Move the put_device() to the end to fix this. Added Reference kernel.org https://git.kernel.org/stable/c/2f236d8638f5b43e0c72919a6a27fe286c32053f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/50d12253666195a14c6cd2b81c376e2dbeedbdff [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6c71e065befb2fae8f1461559b940c04e1071bd5 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/303766bb92c5c225cf40f9bbbe7e29749406e2f2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7082b1fb5321037bc11ba1cf2d7ed23c6b2b521f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/cc56c4d17721dcb10ad4e9c9266e449be1462683 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c8e639f5743cf4b01f8c65e0df075fe4d782b585 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/eb988e46da2e4eae89f5337e047ce372fe33d5b1 [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-2023-52840 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-2023-52840
weaknesses.