CVE-2018-10021: Medium severity Linux Linux kernel vulnerability
DISPUTED drivers/scsi/libsas/sasscsihost.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.223-1Fixed in 5.10.262-1Fixed in 6.1.176-1Fixed in 6.1.180-1Fixed in 6.12.94-1Fixed in 6.12.101-1Fixed in 7.1.8-1Fixed in 7.1.8-2
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2018-10021.
What is the severity of CVE-2018-10021?
The severity of CVE-2018-10021 is not specified.
How can local users exploit CVE-2018-10021?
Local users can exploit CVE-2018-10021 by triggering certain failure conditions.
Is there a fix available for CVE-2018-10021?
Yes, a fix is available in Linux kernel version 4.16 and later.
Where can I find more information about CVE-2018-10021?
You can find more information about CVE-2018-10021 on the following websites: - [Git Kernel](http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=318aaf34f1179b39fa9c30fa0f3288b645beee39) - [GitHub](https://github.com/torvalds/linux/commit/318aaf34f1179b39fa9c30fa0f3288b645beee39) - [Bugzilla](https://bugzilla.suse.com/show_bug.cgi?id=1089281)