- Vulnerability/
- RHSA-2022:8686
29/11/2022
RHSA-2022:8686: Important: kpatch-patch security update
First published: Tue Nov 29 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> KVM: cmpxchg_gpte can write to pfns outside the userspace region (CVE-2022-1158)</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 | <4_18_0-305_49_1-1-3.el8_4 | 4_18_0-305_49_1-1-3.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_57_1-1-2.el8_4 | 4_18_0-305_57_1-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_62_1-1-2.el8_4 | 4_18_0-305_62_1-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_65_1-1-1.el8_4 | 4_18_0-305_65_1-1-1.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_49_1-1-3.el8_4 | 4_18_0-305_49_1-1-3.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_49_1-debuginfo-1-3.el8_4 | 4_18_0-305_49_1-debuginfo-1-3.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_49_1-debugsource-1-3.el8_4 | 4_18_0-305_49_1-debugsource-1-3.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_57_1-1-2.el8_4 | 4_18_0-305_57_1-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_57_1-debuginfo-1-2.el8_4 | 4_18_0-305_57_1-debuginfo-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_57_1-debugsource-1-2.el8_4 | 4_18_0-305_57_1-debugsource-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_62_1-1-2.el8_4 | 4_18_0-305_62_1-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_62_1-debuginfo-1-2.el8_4 | 4_18_0-305_62_1-debuginfo-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_62_1-debugsource-1-2.el8_4 | 4_18_0-305_62_1-debugsource-1-2.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_65_1-1-1.el8_4 | 4_18_0-305_65_1-1-1.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_65_1-debuginfo-1-1.el8_4 | 4_18_0-305_65_1-debuginfo-1-1.el8_4 |
| redhat/kpatch-patch | <4_18_0-305_65_1-debugsource-1-1.el8_4 | 4_18_0-305_65_1-debugsource-1-1.el8_4 |
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Reference Links
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