Out-of-Bounds Affecting kernel-vanilla-base package, versions <4.12.14-25.19.1
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-SLES150-KERNELVANILLABASE-2758978
- published14 Apr 2022
- disclosed2 Oct 2018
Introduced: 2 Oct 2018
CVE-2018-10940 (opens in a new tab)How to fix?
Upgrade SLES:15.0 kernel-vanilla-base to version 4.12.14-25.19.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-vanilla-base package and not the kernel-vanilla-base package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
The cdrom_ioctl_media_changed function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROM_MEDIA_CHANGED ioctl to read out kernel memory.
References
- https://www.suse.com/security/cve/CVE-2018-10940.html
- https://bugzilla.suse.com/1087082
- https://bugzilla.suse.com/1092903
- https://bugzilla.suse.com/1107689
- https://bugzilla.suse.com/1113751
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9de4ee40547fd315d4a0ed1dd15a2fa3559ad707
- http://www.securityfocus.com/bid/104154
- https://access.redhat.com/errata/RHSA-2018:2948
- https://access.redhat.com/errata/RHSA-2018:3083
- https://access.redhat.com/errata/RHSA-2018:3096
- https://github.com/torvalds/linux/commit/9de4ee40547fd315d4a0ed1dd15a2fa3559ad707
- https://lists.debian.org/debian-lts-announce/2018/06/msg00000.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
- https://usn.ubuntu.com/3676-1/
- https://usn.ubuntu.com/3676-2/
- https://usn.ubuntu.com/3695-1/
- https://usn.ubuntu.com/3695-2/
- https://usn.ubuntu.com/3754-1/
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.6