CVE-2022-50830
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
auxdisplay: hd44780: Fix potential memory leak in hd44780_remove()
hd44780_probe() allocates a memory chunk for hd with kzalloc() and
makes 'lcd->drvdata->hd44780' point to it. When we call hd44780_remove(),
we should release all relevant memory and resource. But 'lcd->drvdata
->hd44780' is not released, which will lead to a memory leak.
We should release the 'lcd->drvdata->hd44780' in hd44780_remove() to fix
the memory leak bug.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0002
Percentile
0,1th
Updated
EPSS Score Trend (Last 75 Days)
https://git.kernel.org/stable/c/5d407911e605702ffcc0e97a6db546592ab27dd0
https://git.kernel.org/stable/c/6cd37f8232f5e169a723e1d5fbe3b2139c2ef763
https://git.kernel.org/stable/c/8311961a1724bfc64390c539dedc31e067a80315
https://git.kernel.org/stable/c/ddf75a86aba2cfb7ec4497e8692b60c8c8fe0ee7