CVE-2018-10883
Medium
Description
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.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Linux Kernel
PublishedJul 30, 2018
First seenJul 30, 2018
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- linux linux_kernel4.9.110 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 4.9.110 | 4.9.110 |
| debian debian_linux | 8.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 18.04 | — |
| redhat enterprise_linux | 7.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
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