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Red Hat Product Errata RHSA-2022:2188 - Security Advisory
Issued:
2022-05-11
Updated:
2022-05-11

RHSA-2022:2188 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: kernel security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for kernel is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: use-after-free in RDMA listen() (CVE-2021-4028)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

Affected Products

  • Red Hat Enterprise Linux Server - AUS 7.4 x86_64

Fixes

  • BZ - 2027201 - CVE-2021-4028 kernel: use-after-free in RDMA listen()

CVEs

  • CVE-2021-4028

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server - AUS 7.4

SRPM
kernel-3.10.0-693.100.1.el7.src.rpm SHA-256: 95f5561e4b82bc347e78d6076305bec9f8f9738189f4d024ce6b683b5a26276b
x86_64
kernel-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 4a38e6193b9e79f7d22e4a7fc83de75cd2e4256bbbc2b98b4896b3c740c417bd
kernel-abi-whitelists-3.10.0-693.100.1.el7.noarch.rpm SHA-256: 2e4a8a70cf7eb3fe26b8f725f5fc5c1e2baa8b9ce1a4851795a0ffabf331d7ac
kernel-debug-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: f4d2a70afef34d06b648e0cca0c256cc65bc850e0688fd2f50153c176040b96a
kernel-debug-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 516dc27b477e6e77a6b6072f9758814093ccfc579a7594dd3cdc91fc8674cd20
kernel-debug-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 516dc27b477e6e77a6b6072f9758814093ccfc579a7594dd3cdc91fc8674cd20
kernel-debug-devel-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: f0e6823a4adcba64d0f8d953517b9b554c8c3b598ac13a924a29edb2c29e1b9c
kernel-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: baaecdefe93f53dca30c0286a6af0eb6522d631ed6b5318f24dcb8de8d504f21
kernel-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: baaecdefe93f53dca30c0286a6af0eb6522d631ed6b5318f24dcb8de8d504f21
kernel-debuginfo-common-x86_64-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: a51cf4b7986e38124c74882d51f0c1108474ccde2a126dab3f5f89cb879b299c
kernel-debuginfo-common-x86_64-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: a51cf4b7986e38124c74882d51f0c1108474ccde2a126dab3f5f89cb879b299c
kernel-devel-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: f55450f3ade76ee1076c146a1cbd60ff226b559b75b2610cb23077af6b77af19
kernel-doc-3.10.0-693.100.1.el7.noarch.rpm SHA-256: e208495547688d959939f4317a5c20938336e0b63c3c0e4bebc18359b689a9e4
kernel-headers-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 3ea913266633dbb99746cf1ab96113e7154786902c8e1c1cabc7f605f3ef8002
kernel-tools-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 764526a5b4c556ba770e810797d0a2dc766b0412d4166aa1bda6aa2ef6749de9
kernel-tools-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 73e552887dcafbdbfc8dccebb5c36a4d3bd143190c928a2586fb5ac40b5aafd3
kernel-tools-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 73e552887dcafbdbfc8dccebb5c36a4d3bd143190c928a2586fb5ac40b5aafd3
kernel-tools-libs-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 515c403d3e8aa5d7a48333e5dcb61ea7d0a047a4652aacc6c64d6eb2566a6158
kernel-tools-libs-devel-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 6c69cfc49148f707116589b3c19da5c674557ab6c935511a87ffc2d65b01c9f5
perf-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 151601b242c19b25b428e0367e4cac3a44ed1348037d69bda69b7e42f7783103
perf-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 1a07bce221fda40af818c1c13967f3a4f0ea3095117a6f56cb7b2e4a4c954490
perf-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 1a07bce221fda40af818c1c13967f3a4f0ea3095117a6f56cb7b2e4a4c954490
python-perf-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 553f2d4f6f4e163b33e8fc7b85390eba92d66a7dc154ce8a1817bb1ec1469cce
python-perf-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 54c9ba7df39429a07bf9a6b96f8dbca3d5cbae3d7ae712d7ee26e2f53005c551
python-perf-debuginfo-3.10.0-693.100.1.el7.x86_64.rpm SHA-256: 54c9ba7df39429a07bf9a6b96f8dbca3d5cbae3d7ae712d7ee26e2f53005c551

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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