RHSA-2021:1376: Important: kernel security and bug fix update
First published: Tue Apr 27 2021(Updated: )
The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: SCSI target (LIO) write to any block on ILO backstore (CVE-2020-28374)</li> <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> <li> kernel: use-after-free in fs/block_dev.c (CVE-2020-15436)</li> <li> kernel: iscsi: unrestricted access to sessions and handles (CVE-2021-27363)</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.<br>Bug Fix(es):<br><li> [infiniband] Backport Request to fix Multicast Sendonly joins (BZ#1937820)</li>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/bpftool | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-abi-whitelists | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-doc | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-headers | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-libs | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-libs-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/perf | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/perf-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/python-perf | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/python-perf-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debuginfo-common-s390x | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-headers | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-kdump | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-kdump-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-kdump-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/perf | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/perf-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/python-perf | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/python-perf-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-bootwrapper | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debuginfo-common-ppc64 | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-libs | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-libs-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-bootwrapper | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debug-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-debuginfo-common-ppc64le | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-headers | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-libs | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/kernel-tools-libs-devel | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/perf | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/perf-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/python-perf | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
| redhat/python-perf-debuginfo | <3.10.0-957.72.1.el7 | 3.10.0-957.72.1.el7 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- agent/weakness
- agent/severity
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/remedy
- agent/references
- agent/title
- agent/tags
- agent/description
- agent/event
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2021:1376
- agent/software-canonical-lookup
- package-manager/redhat