RHSA-2023:1471: Important: kpatch-patch security update
First published: Mon Mar 27 2023(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: tun: avoid double free in tun_free_netdev (CVE-2022-4744)</li> <li> ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)</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 | <5_14_0-162_12_1-1-2.el9_1 | 5_14_0-162_12_1-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-1-1.el9_1 | 5_14_0-162_18_1-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-1-3.el9_1 | 5_14_0-162_6_1-1-3.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_12_1-1-2.el9_1 | 5_14_0-162_12_1-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_12_1-debuginfo-1-2.el9_1 | 5_14_0-162_12_1-debuginfo-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_12_1-debugsource-1-2.el9_1 | 5_14_0-162_12_1-debugsource-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-1-1.el9_1 | 5_14_0-162_18_1-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-debuginfo-1-1.el9_1 | 5_14_0-162_18_1-debuginfo-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-debugsource-1-1.el9_1 | 5_14_0-162_18_1-debugsource-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-1-3.el9_1 | 5_14_0-162_6_1-1-3.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-debuginfo-1-3.el9_1 | 5_14_0-162_6_1-debuginfo-1-3.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-debugsource-1-3.el9_1 | 5_14_0-162_6_1-debugsource-1-3.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_12_1-1-2.el9_1 | 5_14_0-162_12_1-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_12_1-debuginfo-1-2.el9_1 | 5_14_0-162_12_1-debuginfo-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_12_1-debugsource-1-2.el9_1 | 5_14_0-162_12_1-debugsource-1-2.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-1-1.el9_1 | 5_14_0-162_18_1-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-debuginfo-1-1.el9_1 | 5_14_0-162_18_1-debuginfo-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_18_1-debugsource-1-1.el9_1 | 5_14_0-162_18_1-debugsource-1-1.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-1-3.el9_1 | 5_14_0-162_6_1-1-3.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-debuginfo-1-3.el9_1 | 5_14_0-162_6_1-debuginfo-1-3.el9_1 |
| redhat/kpatch-patch | <5_14_0-162_6_1-debugsource-1-3.el9_1 | 5_14_0-162_6_1-debugsource-1-3.el9_1 |
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