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OVAL

ALAS-2018-1048 --- kernel perf

ID: oval:org.secpod.oval:def:1600905Date: (C)2018-08-09   (M)2024-02-19
Class: PATCHFamily: unix




An issue was discovered in the XFS filesystem in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel. A NULL pointer dereference may occur for a corrupted xfs image after xfs_da_shrink_inode is called with a NULL bp. This can lead to a system crash and a denial of service.An issue was discovered in the XFS filesystem in fs/xfs/xfs_icache.c in the Linux kernel. There is a NULL pointer dereference leading to a system panic in lookup_slow on a NULL inode->i_ops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free during an allocation.

Platform:
Amazon Linux AMI
Product:
kernel
perf
Reference:
ALAS-2018-1048
CVE-2018-13093
CVE-2018-13094
CVE    2
CVE-2018-13094
CVE-2018-13093
CPE    3
cpe:/o:amazon:linux
cpe:/o:linux:linux_kernel
cpe:/a:perf:perf

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