RHSA-2022:7173: Important: kpatch-patch security update
First published: Tue Oct 25 2022(Updated: )
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.<br>Security Fix(es):<br><li> kernel: use-after-free in route4_change() in net/sched/cls_route.c (CVE-2021-3715)</li> <li> kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kpatch-patch | <3_10_0-957_84_1-1-6.el7 | 3_10_0-957_84_1-1-6.el7 |
| redhat/kpatch-patch | <3_10_0-957_92_1-1-3.el7 | 3_10_0-957_92_1-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_94_1-1-2.el7 | 3_10_0-957_94_1-1-2.el7 |
| redhat/kpatch-patch | <3_10_0-957_95_1-1-1.el7 | 3_10_0-957_95_1-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_97_1-1-1.el7 | 3_10_0-957_97_1-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_84_1-1-6.el7 | 3_10_0-957_84_1-1-6.el7 |
| redhat/kpatch-patch | <3_10_0-957_84_1-debuginfo-1-6.el7 | 3_10_0-957_84_1-debuginfo-1-6.el7 |
| redhat/kpatch-patch | <3_10_0-957_92_1-1-3.el7 | 3_10_0-957_92_1-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_92_1-debuginfo-1-3.el7 | 3_10_0-957_92_1-debuginfo-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_94_1-1-2.el7 | 3_10_0-957_94_1-1-2.el7 |
| redhat/kpatch-patch | <3_10_0-957_94_1-debuginfo-1-2.el7 | 3_10_0-957_94_1-debuginfo-1-2.el7 |
| redhat/kpatch-patch | <3_10_0-957_95_1-1-1.el7 | 3_10_0-957_95_1-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_95_1-debuginfo-1-1.el7 | 3_10_0-957_95_1-debuginfo-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_97_1-1-1.el7 | 3_10_0-957_97_1-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_97_1-debuginfo-1-1.el7 | 3_10_0-957_97_1-debuginfo-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_84_1-1-6.el7 | 3_10_0-957_84_1-1-6.el7 |
| redhat/kpatch-patch | <3_10_0-957_84_1-debuginfo-1-6.el7 | 3_10_0-957_84_1-debuginfo-1-6.el7 |
| redhat/kpatch-patch | <3_10_0-957_92_1-1-3.el7 | 3_10_0-957_92_1-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_92_1-debuginfo-1-3.el7 | 3_10_0-957_92_1-debuginfo-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-957_94_1-1-2.el7 | 3_10_0-957_94_1-1-2.el7 |
| redhat/kpatch-patch | <3_10_0-957_94_1-debuginfo-1-2.el7 | 3_10_0-957_94_1-debuginfo-1-2.el7 |
| redhat/kpatch-patch | <3_10_0-957_95_1-1-1.el7 | 3_10_0-957_95_1-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_95_1-debuginfo-1-1.el7 | 3_10_0-957_95_1-debuginfo-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_97_1-1-1.el7 | 3_10_0-957_97_1-1-1.el7 |
| redhat/kpatch-patch | <3_10_0-957_97_1-debuginfo-1-1.el7 | 3_10_0-957_97_1-debuginfo-1-1.el7 |
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