Out-of-bounds Write Affecting kernel-debug-devel package, versions <0:3.10.0-957.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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Test your applications- Snyk IDSNYK-CENTOS7-KERNELDEBUGDEVEL-2110645
- published26 Jul 2021
- disclosed14 Jun 2018
Introduced: 14 Jun 2018
CVE-2018-10883 (opens in a new tab)How to fix?
Upgrade Centos:7 kernel-debug-devel to version 0:3.10.0-957.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel package and not the kernel-debug-devel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2_journal_dirty_metadata(), a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10883
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8bc1379b82b8e809eef77a9fedbb75c6c297be19
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e09463f220ca9a1a1ecfda84fcda658f99a1f12a
- https://support.f5.com/csp/article/K94735334?utm_source=f5support&utm_medium=RSS
- https://access.redhat.com/security/cve/CVE-2018-10883
- https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
- https://access.redhat.com/errata/RHSA-2018:3083
- https://usn.ubuntu.com/3871-1/
- https://usn.ubuntu.com/3871-3/
- https://usn.ubuntu.com/3871-4/
- https://usn.ubuntu.com/3871-5/
- https://usn.ubuntu.com/3879-1/
- https://usn.ubuntu.com/3879-2/
- https://bugzilla.redhat.com/show_bug.cgi?id=1596846
- https://support.f5.com/csp/article/K94735334?utm_source=f5support&%3Butm_medium=RSS