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ubuntucveUbuntu.comUB:CVE-2021-47470
HistoryMay 22, 2024 - 12:00 a.m.

CVE-2021-47470

2024-05-2200:00:00
ubuntu.com
ubuntu.com
linux
kernel
use-after-free
vulnerability
mm
slub

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

In the Linux kernel, the following vulnerability has been resolved: mm,
slub: fix potential use-after-free in slab_debugfs_fops When sysfs_slab_add
failed, we shouldn’t call debugfs_slab_add() for s because s will be freed
soon. And slab_debugfs_fops will use s later leading to a use-after-free.

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

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