First published: Tue Mar 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> kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920)</li> <li> kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)</li> <li> kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330)</li> <li> kernel: failing usercopy allows for use-after-free exploitation (CVE-2022-22942)</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_72_1-1-6.el7 | 3_10_0-957_72_1-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_76_1-1-6.el7 | 3_10_0-957_76_1-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_78_2-1-5.el7 | 3_10_0-957_78_2-1-5.el7 |
redhat/kpatch-patch | <3_10_0-957_80_1-1-4.el7 | 3_10_0-957_80_1-1-4.el7 |
redhat/kpatch-patch | <3_10_0-957_84_1-1-3.el7 | 3_10_0-957_84_1-1-3.el7 |
redhat/kpatch-patch | <3_10_0-957_86_1-1-2.el7 | 3_10_0-957_86_1-1-2.el7 |
redhat/kpatch-patch | <3_10_0-957_88_1-1-1.el7 | 3_10_0-957_88_1-1-1.el7 |
redhat/kpatch-patch | <3_10_0-957_72_1-1-6.el7 | 3_10_0-957_72_1-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_72_1-debuginfo-1-6.el7 | 3_10_0-957_72_1-debuginfo-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_76_1-1-6.el7 | 3_10_0-957_76_1-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_76_1-debuginfo-1-6.el7 | 3_10_0-957_76_1-debuginfo-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_78_2-1-5.el7 | 3_10_0-957_78_2-1-5.el7 |
redhat/kpatch-patch | <3_10_0-957_78_2-debuginfo-1-5.el7 | 3_10_0-957_78_2-debuginfo-1-5.el7 |
redhat/kpatch-patch | <3_10_0-957_80_1-1-4.el7 | 3_10_0-957_80_1-1-4.el7 |
redhat/kpatch-patch | <3_10_0-957_80_1-debuginfo-1-4.el7 | 3_10_0-957_80_1-debuginfo-1-4.el7 |
redhat/kpatch-patch | <3_10_0-957_84_1-1-3.el7 | 3_10_0-957_84_1-1-3.el7 |
redhat/kpatch-patch | <3_10_0-957_84_1-debuginfo-1-3.el7 | 3_10_0-957_84_1-debuginfo-1-3.el7 |
redhat/kpatch-patch | <3_10_0-957_86_1-1-2.el7 | 3_10_0-957_86_1-1-2.el7 |
redhat/kpatch-patch | <3_10_0-957_86_1-debuginfo-1-2.el7 | 3_10_0-957_86_1-debuginfo-1-2.el7 |
redhat/kpatch-patch | <3_10_0-957_88_1-1-1.el7 | 3_10_0-957_88_1-1-1.el7 |
redhat/kpatch-patch | <3_10_0-957_88_1-debuginfo-1-1.el7 | 3_10_0-957_88_1-debuginfo-1-1.el7 |
redhat/kpatch-patch | <3_10_0-957_72_1-1-6.el7 | 3_10_0-957_72_1-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_72_1-debuginfo-1-6.el7 | 3_10_0-957_72_1-debuginfo-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_76_1-1-6.el7 | 3_10_0-957_76_1-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_76_1-debuginfo-1-6.el7 | 3_10_0-957_76_1-debuginfo-1-6.el7 |
redhat/kpatch-patch | <3_10_0-957_78_2-1-5.el7 | 3_10_0-957_78_2-1-5.el7 |
redhat/kpatch-patch | <3_10_0-957_78_2-debuginfo-1-5.el7 | 3_10_0-957_78_2-debuginfo-1-5.el7 |
redhat/kpatch-patch | <3_10_0-957_80_1-1-4.el7 | 3_10_0-957_80_1-1-4.el7 |
redhat/kpatch-patch | <3_10_0-957_80_1-debuginfo-1-4.el7 | 3_10_0-957_80_1-debuginfo-1-4.el7 |
redhat/kpatch-patch | <3_10_0-957_84_1-1-3.el7 | 3_10_0-957_84_1-1-3.el7 |
redhat/kpatch-patch | <3_10_0-957_84_1-debuginfo-1-3.el7 | 3_10_0-957_84_1-debuginfo-1-3.el7 |
redhat/kpatch-patch | <3_10_0-957_86_1-1-2.el7 | 3_10_0-957_86_1-1-2.el7 |
redhat/kpatch-patch | <3_10_0-957_86_1-debuginfo-1-2.el7 | 3_10_0-957_86_1-debuginfo-1-2.el7 |
redhat/kpatch-patch | <3_10_0-957_88_1-1-1.el7 | 3_10_0-957_88_1-1-1.el7 |
redhat/kpatch-patch | <3_10_0-957_88_1-debuginfo-1-1.el7 | 3_10_0-957_88_1-debuginfo-1-1.el7 |
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