CVE-2020-36387

High

Description

An issue was discovered in the Linux kernel before 5.8.2. fs/io_uring.c has a use-after-free related to io_async_task_func and ctx reference holding, aka CID-6d816e088c35.

SeverityHigh
CVSS7.8
Exploit probability—
ProductLinux Kernel
PublishedJun 7, 2021
First seenJun 7, 2021

How to fix

Update
  • linux linux_kernel5.7.16, 5.8.2 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel5.7 ≤ v < 5.7.16, 5.8 ≤ v < 5.8.25.7.16, 5.8.2
netapp h300s_firmwareNo range specified—
netapp h500s_firmwareNo range specified—
netapp h700s_firmwareNo range specified—
netapp h300e_firmwareNo range specified—
netapp h500e_firmwareNo range specified—
netapp h700e_firmwareNo range specified—
netapp h410s_firmwareNo range specified—
netapp h410c_firmwareNo range specified—

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