RHSA-2021:1173: Important: kpatch-patch security update
First published: Tue Apr 13 2021(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: out-of-bounds read in libiscsi module (CVE-2021-27364)</li> <li> kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365)</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_0-147_13_2-1-9.el8_1 | 4_18_0-147_13_2-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-1-8.el8_1 | 4_18_0-147_20_1-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-1-6.el8_1 | 4_18_0-147_24_2-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-1-6.el8_1 | 4_18_0-147_27_1-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-1-4.el8_1 | 4_18_0-147_32_1-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-1-4.el8_1 | 4_18_0-147_34_1-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-1-3.el8_1 | 4_18_0-147_38_1-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-1-1.el8_1 | 4_18_0-147_43_1-1-1.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_13_2-1-9.el8_1 | 4_18_0-147_13_2-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_13_2-debuginfo-1-9.el8_1 | 4_18_0-147_13_2-debuginfo-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_13_2-debugsource-1-9.el8_1 | 4_18_0-147_13_2-debugsource-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-1-8.el8_1 | 4_18_0-147_20_1-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-debuginfo-1-8.el8_1 | 4_18_0-147_20_1-debuginfo-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-debugsource-1-8.el8_1 | 4_18_0-147_20_1-debugsource-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-1-6.el8_1 | 4_18_0-147_24_2-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-debuginfo-1-6.el8_1 | 4_18_0-147_24_2-debuginfo-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-debugsource-1-6.el8_1 | 4_18_0-147_24_2-debugsource-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-1-6.el8_1 | 4_18_0-147_27_1-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-debuginfo-1-6.el8_1 | 4_18_0-147_27_1-debuginfo-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-debugsource-1-6.el8_1 | 4_18_0-147_27_1-debugsource-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-1-4.el8_1 | 4_18_0-147_32_1-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-debuginfo-1-4.el8_1 | 4_18_0-147_32_1-debuginfo-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-debugsource-1-4.el8_1 | 4_18_0-147_32_1-debugsource-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-1-4.el8_1 | 4_18_0-147_34_1-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-debuginfo-1-4.el8_1 | 4_18_0-147_34_1-debuginfo-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-debugsource-1-4.el8_1 | 4_18_0-147_34_1-debugsource-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-1-3.el8_1 | 4_18_0-147_38_1-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-debuginfo-1-3.el8_1 | 4_18_0-147_38_1-debuginfo-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-debugsource-1-3.el8_1 | 4_18_0-147_38_1-debugsource-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-1-1.el8_1 | 4_18_0-147_43_1-1-1.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-debuginfo-1-1.el8_1 | 4_18_0-147_43_1-debuginfo-1-1.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-debugsource-1-1.el8_1 | 4_18_0-147_43_1-debugsource-1-1.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_13_2-1-9.el8_1 | 4_18_0-147_13_2-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_13_2-debuginfo-1-9.el8_1 | 4_18_0-147_13_2-debuginfo-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_13_2-debugsource-1-9.el8_1 | 4_18_0-147_13_2-debugsource-1-9.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-1-8.el8_1 | 4_18_0-147_20_1-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-debuginfo-1-8.el8_1 | 4_18_0-147_20_1-debuginfo-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_20_1-debugsource-1-8.el8_1 | 4_18_0-147_20_1-debugsource-1-8.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-1-6.el8_1 | 4_18_0-147_24_2-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-debuginfo-1-6.el8_1 | 4_18_0-147_24_2-debuginfo-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_24_2-debugsource-1-6.el8_1 | 4_18_0-147_24_2-debugsource-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-1-6.el8_1 | 4_18_0-147_27_1-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-debuginfo-1-6.el8_1 | 4_18_0-147_27_1-debuginfo-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_27_1-debugsource-1-6.el8_1 | 4_18_0-147_27_1-debugsource-1-6.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-1-4.el8_1 | 4_18_0-147_32_1-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-debuginfo-1-4.el8_1 | 4_18_0-147_32_1-debuginfo-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_32_1-debugsource-1-4.el8_1 | 4_18_0-147_32_1-debugsource-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-1-4.el8_1 | 4_18_0-147_34_1-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-debuginfo-1-4.el8_1 | 4_18_0-147_34_1-debuginfo-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_34_1-debugsource-1-4.el8_1 | 4_18_0-147_34_1-debugsource-1-4.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-1-3.el8_1 | 4_18_0-147_38_1-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-debuginfo-1-3.el8_1 | 4_18_0-147_38_1-debuginfo-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_38_1-debugsource-1-3.el8_1 | 4_18_0-147_38_1-debugsource-1-3.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-1-1.el8_1 | 4_18_0-147_43_1-1-1.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-debuginfo-1-1.el8_1 | 4_18_0-147_43_1-debuginfo-1-1.el8_1 |
| redhat/kpatch-patch | <4_18_0-147_43_1-debugsource-1-1.el8_1 | 4_18_0-147_43_1-debugsource-1-1.el8_1 |
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