NULL Pointer Dereference Affecting kernel-rt-trace package, versions <0:3.10.0-957.rt56.910.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-RHEL7-KERNELRTTRACE-4880808
- published26 Jul 2021
- disclosed12 Apr 2018
Introduced: 12 Apr 2018
CVE-2018-10322 (opens in a new tab)How to fix?
Upgrade RHEL:7 kernel-rt-trace to version 0:3.10.0-957.rt56.910.el7 or higher.
This issue was patched in RHSA-2018:3096.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-trace package and not the kernel-rt-trace 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-2018:3096
- https://usn.ubuntu.com/4578-1/
- https://usn.ubuntu.com/4579-1/