CVE-2019-11810
High
Description
An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Linux Kernel
PublishedMay 7, 2019
First seenMay 7, 2019
How to fix
Update
- linux linux_kernel3.16.69, 3.18.139, 4.4.179, 4.9.168, 4.14.111, 4.19.34, 5.0.7 or later
Vendor advisories
- usn.ubuntu.com/4008-1/
- usn.ubuntu.com/4005-1/
- usn.ubuntu.com/4008-3/
- access.redhat.com/errata/RHSA-2019:1959
- access.redhat.com/errata/RHSA-2019:1971
- access.redhat.com/errata/RHSA-2019:2043
- access.redhat.com/errata/RHSA-2019:2029
- usn.ubuntu.com/4115-1/
- usn.ubuntu.com/4118-1/
- access.redhat.com/errata/RHSA-2019:2736
- access.redhat.com/errata/RHSA-2019:2837
- access.redhat.com/errata/RHSA-2019:3217
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 3.16.69, 3.17 ≤ v < 3.18.139, 3.19 ≤ v < 4.4.179, 4.5 ≤ v < 4.9.168, 4.10 ≤ v < 4.14.111, 4.15 ≤ v < 4.19.34, 4.20 ≤ v < 5.0.7 | 3.16.69, 3.18.139, 4.4.179, 4.9.168, 4.14.111, 4.19.34, 5.0.7 |
| canonical ubuntu_linux | 14.04, 16.04, 18.04, 19.04 | — |
| debian debian_linux | 8.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.