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redhatRedHatRHSA-2022:1104
HistoryMar 29, 2022 - 8:19 a.m.

(RHSA-2022:1104) Important: kernel security update

2022-03-2908:19:29
access.redhat.com
43

0.001 Low

EPSS

Percentile

28.2%

JSON

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

Security Fix(es):

  • kernel: use after free in eventpoll.c may lead to escalation of privilege (CVE-2020-0466)

  • kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920)

  • kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)

  • kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330)

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.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64kernel-tools-libs-devel< 3.10.0-693.99.1.el7kernel-tools-libs-devel-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64kernel-debuginfo-common-x86_64< 3.10.0-693.99.1.el7kernel-debuginfo-common-x86_64-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64kernel-tools< 3.10.0-693.99.1.el7kernel-tools-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64kernel< 3.10.0-693.99.1.el7kernel-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64kernel-debug-devel< 3.10.0-693.99.1.el7kernel-debug-devel-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64kernel-debuginfo< 3.10.0-693.99.1.el7kernel-debuginfo-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64kernel-headers< 3.10.0-693.99.1.el7kernel-headers-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64perf-debuginfo< 3.10.0-693.99.1.el7perf-debuginfo-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7x86_64perf< 3.10.0-693.99.1.el7perf-3.10.0-693.99.1.el7.x86_64.rpm
RedHat7noarchkernel-doc< 3.10.0-693.99.1.el7kernel-doc-3.10.0-693.99.1.el7.noarch.rpm
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0.001 Low

EPSS

Percentile

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JSON
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