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RHSA-2022:0530: Red Hat Security Advisory: kernel security update

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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2021-4155: kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL
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Issued:

2022-02-15

Updated:

2022-02-15

RHSA-2022:0530 - 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: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155)

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 - 2034813 - CVE-2021-4155 kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL

Red Hat Enterprise Linux Server - AUS 7.4

SRPM

kernel-3.10.0-693.96.1.el7.src.rpm

SHA-256: 849f2e15a91251f027f5bd130ebf3f625ecd4c25b97edd1c88139729b5438ca7

x86_64

kernel-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 4b69e9ce94c3a83a5ccb573096dbeed43be0574724c45690c71b4938171d1768

kernel-abi-whitelists-3.10.0-693.96.1.el7.noarch.rpm

SHA-256: 39e792a2ff7d39c65c31fb47b4238af9711b04cf7e11a39edb6391a272361b4a

kernel-debug-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 4c47a1cb74e5448aa7e0e78bc3a4ecf62265fe2648387437f0e9a064479f0207

kernel-debug-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 875af65e64750dea838dbf3bf53ee26bb173577fd8c53b7a5cb8252d2ced2195

kernel-debug-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 875af65e64750dea838dbf3bf53ee26bb173577fd8c53b7a5cb8252d2ced2195

kernel-debug-devel-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 74e5f747aacb3e76e3a1176f003813718e197e364fce1e1e599b43626a61c8e7

kernel-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: c98685f3663e253e21641d3248d737d7ffbfaba5c6baacbcd318ad18cc6d6d34

kernel-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: c98685f3663e253e21641d3248d737d7ffbfaba5c6baacbcd318ad18cc6d6d34

kernel-debuginfo-common-x86_64-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 2f0ad0e4df92c8a2dd1bc098f209eb85a03158fa0e563d0b6e9fb12ca88cdb40

kernel-debuginfo-common-x86_64-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 2f0ad0e4df92c8a2dd1bc098f209eb85a03158fa0e563d0b6e9fb12ca88cdb40

kernel-devel-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 27a914694a864c378f877008e9e404e3a7294879cbd9d696b8bba50281a89fca

kernel-doc-3.10.0-693.96.1.el7.noarch.rpm

SHA-256: e29ec14581ee5faf80be53fd58d84177d50f1f3b3c1b7a09e31879f449f1c6d2

kernel-headers-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 1fd08d377010e7124f960d09080c9141b107b0842b98ef436a064a4db6f1441e

kernel-tools-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 4f30f4626f8f123ae47311992491d476100e97d6bbc3764901215ce551ca2a17

kernel-tools-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 561d8cabfeda7379f77e7c0444cfb7727eaf96c373ab02217a9660bf161cecbe

kernel-tools-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 561d8cabfeda7379f77e7c0444cfb7727eaf96c373ab02217a9660bf161cecbe

kernel-tools-libs-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: ad37b607f7baf144dcdfb0c7a69fc31175964d10fdda33fe3112fc03152341b7

kernel-tools-libs-devel-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: ee7a0b197a60d6799f7ffa9b5724bb70a39933121d3c957f074c95dd15131c48

perf-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 180bb598c33a24496be7fd5614adadeaad4ea1af3b2f2f749307c18ea5cf0ed0

perf-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 3039407ccf1778bb0994f7fb827a086ed3d4dbb881b55d930efe9c7f5591e285

perf-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 3039407ccf1778bb0994f7fb827a086ed3d4dbb881b55d930efe9c7f5591e285

python-perf-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 6854976e9ae209985aec28ab245b3735d16b25e2deef044f4dd1d0dbbc92e3ba

python-perf-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 95f6d5b4b6203dd9640af5f6a314643ef9b5d49a67cc4544b42fb9501f3fa5b6

python-perf-debuginfo-3.10.0-693.96.1.el7.x86_64.rpm

SHA-256: 95f6d5b4b6203dd9640af5f6a314643ef9b5d49a67cc4544b42fb9501f3fa5b6

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

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