vulnerability

SUSE: CVE-2019-11487: SUSE Linux Security Advisory

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Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Apr 23, 2019
Added
Jun 18, 2019
Modified
Feb 4, 2022

Description

The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests.

Solution(s)

suse-upgrade-kernel-azure-basesuse-upgrade-kernel-defaultsuse-upgrade-kernel-default-extrasuse-upgrade-kernel-default-mansuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-docssuse-upgrade-kernel-ec2suse-upgrade-kernel-ec2-develsuse-upgrade-kernel-ec2-extrasuse-upgrade-kernel-obs-buildsuse-upgrade-kernel-source-azuresuse-upgrade-kgraft-patch-3_12_61-52_136-defaultsuse-upgrade-kgraft-patch-3_12_61-52_136-xensuse-upgrade-kgraft-patch-3_12_61-52_141-defaultsuse-upgrade-kgraft-patch-3_12_61-52_141-xensuse-upgrade-kgraft-patch-3_12_61-52_146-defaultsuse-upgrade-kgraft-patch-3_12_61-52_146-xensuse-upgrade-kgraft-patch-3_12_61-52_149-defaultsuse-upgrade-kgraft-patch-3_12_61-52_149-xen

References

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