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ubuntucveUbuntu.comUB:CVE-2020-8992
HistoryFeb 14, 2020 - 12:00 a.m.

CVE-2020-8992

2020-02-1400:00:00
ubuntu.com
ubuntu.com
13

0.0004 Low

EPSS

Percentile

13.9%

ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel
through 5.5.3 allows attackers to cause a denial of service (soft lockup)
via a crafted journal size.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-96.97UNKNOWN
ubuntu19.10noarchlinux< 5.3.0-51.44UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-185.215UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1065.69UNKNOWN
ubuntu19.10noarchlinux-aws< 5.3.0-1017.18UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1074.78) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1110.121UNKNOWN
ubuntu18.04noarchlinux-aws-5.3< 5.3.0-1017.18~18.04.1UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1065.69~16.04.1UNKNOWN
ubuntu19.10noarchlinux-azure< 5.3.0-1020.21UNKNOWN
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