RHSA-2019:3076: Important: kpatch-patch security update
First published: Tue Oct 15 2019(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 __blk_drain_queue() function in block/blk-core.c (CVE-2018-20856)</li> <li> kernel: Heap overflow in mwifiex_update_bss_desc_with_ie function in marvell/mwifiex/scan.c (CVE-2019-3846)</li> <li> hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) (CVE-2019-9506)</li> <li> kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c (CVE-2019-10126)</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_0-1062-1-5.el7 | 3_10_0-1062-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_1-1-4.el7 | 3_10_0-1062_1_1-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_2-1-3.el7 | 3_10_0-1062_1_2-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-1062-1-5.el7 | 3_10_0-1062-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-1062-debuginfo-1-5.el7 | 3_10_0-1062-debuginfo-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_1-1-4.el7 | 3_10_0-1062_1_1-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_1-debuginfo-1-4.el7 | 3_10_0-1062_1_1-debuginfo-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_2-1-3.el7 | 3_10_0-1062_1_2-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_2-debuginfo-1-3.el7 | 3_10_0-1062_1_2-debuginfo-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-1062-1-5.el7 | 3_10_0-1062-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-1062-debuginfo-1-5.el7 | 3_10_0-1062-debuginfo-1-5.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_1-1-4.el7 | 3_10_0-1062_1_1-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_1-debuginfo-1-4.el7 | 3_10_0-1062_1_1-debuginfo-1-4.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_2-1-3.el7 | 3_10_0-1062_1_2-1-3.el7 |
| redhat/kpatch-patch | <3_10_0-1062_1_2-debuginfo-1-3.el7 | 3_10_0-1062_1_2-debuginfo-1-3.el7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1713059
- https://bugzilla.redhat.com/show_bug.cgi?id=1716992
- https://bugzilla.redhat.com/show_bug.cgi?id=1727857
- https://bugzilla.redhat.com/show_bug.cgi?id=1738705
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/errata/RHSA-2019:3076 (Advisory)
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