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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-52834 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 881d0327db37 ("net: alx: Work around the DMA RX overflow issue"). The alx and atl1c drivers had RX overflow error which was why a custom allocator was created to avoid certain addresses. The simpler workaround then created for alx driver, but not for atl1c due to lack of tester. Instead of using a custom allocator, check the allocated skb address and use skb_reserve() to move away from problematic 0x...fc0 address. Tested on AR8131 on Acer 4540.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/32f08b7b430ee01ec47d730f961a3306c1c7b6fb CVE, kernel.org Patch 
https://git.kernel.org/stable/c/54a6152da4993ec8e4b53dc3cf577f5a2c829afa CVE, kernel.org Patch 
https://git.kernel.org/stable/c/57e44ff9c2c9747b2b1a53556810b0e5192655d6 CVE, kernel.org Patch 
https://git.kernel.org/stable/c/86565682e9053e5deb128193ea9e88531bbae9cf CVE, kernel.org Patch 
https://git.kernel.org/stable/c/c29a89b23f67ee592f4dee61f9d7efbf86d60315 CVE, kernel.org Patch 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-52834
NVD Published Date:
05/21/2024
NVD Last Modified:
09/26/2025
Source:
kernel.org