NULL Pointer Dereference Affecting kernel-bootwrapper package, versions <0:3.10.0-957.el7
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Test your applications- Snyk ID SNYK-RHEL7-KERNELBOOTWRAPPER-4851938
- published 26 Jul 2021
- disclosed 12 Apr 2018
Introduced: 12 Apr 2018
CVE-2018-10322 Open this link in a new tabHow to fix?
Upgrade RHEL:7 kernel-bootwrapper to version 0:3.10.0-957.el7 or higher.
This issue was patched in RHSA-2018:3083.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-bootwrapper package and not the kernel-bootwrapper package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.
References
- http://www.securityfocus.com/bid/103960
- https://access.redhat.com/security/cve/CVE-2018-10322
- https://bugzilla.kernel.org/show_bug.cgi?id=199377
- https://www.spinics.net/lists/linux-xfs/msg17215.html
- https://access.redhat.com/errata/RHSA-2018:3083
- https://usn.ubuntu.com/4578-1/
- https://usn.ubuntu.com/4579-1/