AUGUST 4, 2026
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Case File

CVE-2022-50640

UNKNOWN · CVSS N/A EPSS 0.19%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-09 · Last synced 2026-08-04

CyberRota Analysis

This vulnerability has an unknown severity rating. It affects Linux.

CVE
CVE-2022-50640
Severity
UNKNOWN
CVSS
N/A
EPSS
0.19%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: mmc: core: Fix kernel panic when remove non-standard SDIO card SDIO tuple is only allocated for standard SDIO card, especially it causes memory corruption issues when the non-standard SDIO card has removed, which is because the card device's reference counter does not increase for it at sdio_init_func(), but all SDIO card device reference counter gets decreased at sdio_release_func().