Updated: 2023-11-07 19:35:14.244375
Description:
An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | HIGH | 7.4 |
| CVSS Version 3.x | HIGH | 8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 8 | HIGH | Not Vulnerable | 2022-04-13 09:59:56 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 8 | HIGH | Released | CLSA-2022:1655822512 | 2022-06-21 11:48:07 |
| CentOS 8.5 ELS | kernel | 4.18.0 | 8 | HIGH | Released | CLSA-2022:1655821334 | 2022-06-21 11:48:07 |
| CloudLinux 6 ELS | kernel | 2.6.32 | 8 | HIGH | Not Vulnerable | 2022-04-13 09:59:56 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 8 | HIGH | Not Vulnerable | 2022-12-02 20:03:42 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 8 | HIGH | Released | CLSA-2022:1649869212 | 2022-04-13 13:16:14 |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 8 | HIGH | Already Fixed | 2022-10-04 14:02:39 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 8 | HIGH | Already Fixed | 2023-06-02 09:10:26 |