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redhatRedHatRHSA-2022:0831
HistoryMar 10, 2022 - 2:47 p.m.

(RHSA-2022:0831) Important: kernel security update

2022-03-1014:47:58
access.redhat.com
88
kernel packages
linux operating system
security update
improper initialization
pipe_buffer
cve-2022-0847

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.121

Percentile

95.4%

JSON

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

Security Fix(es):

  • kernel: improper initialization of the “flags” member of the new pipe_buffer (CVE-2022-0847)

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
RedHat8aarch64kernel-devel< 4.18.0-305.40.2.el8_4kernel-devel-4.18.0-305.40.2.el8_4.aarch64.rpm
RedHat8s390xkernel-debuginfo-common-s390x< 4.18.0-305.40.2.el8_4kernel-debuginfo-common-s390x-4.18.0-305.40.2.el8_4.s390x.rpm
RedHat8x86_64kernel-debuginfo< 4.18.0-305.40.2.el8_4kernel-debuginfo-4.18.0-305.40.2.el8_4.x86_64.rpm
RedHat8aarch64kernel-headers< 4.18.0-305.40.2.el8_4kernel-headers-4.18.0-305.40.2.el8_4.aarch64.rpm
RedHat8ppc64lekernel-debug-modules< 4.18.0-305.40.2.el8_4kernel-debug-modules-4.18.0-305.40.2.el8_4.ppc64le.rpm
RedHat8s390xkernel-zfcpdump-devel< 4.18.0-305.40.2.el8_4kernel-zfcpdump-devel-4.18.0-305.40.2.el8_4.s390x.rpm
RedHat8s390xkernel-debug-modules< 4.18.0-305.40.2.el8_4kernel-debug-modules-4.18.0-305.40.2.el8_4.s390x.rpm
RedHat8s390xkernel-cross-headers< 4.18.0-305.40.2.el8_4kernel-cross-headers-4.18.0-305.40.2.el8_4.s390x.rpm
RedHat8s390xpython3-perf-debuginfo< 4.18.0-305.40.2.el8_4python3-perf-debuginfo-4.18.0-305.40.2.el8_4.s390x.rpm
RedHat8ppc64lekernel-debug-debuginfo< 4.18.0-305.40.2.el8_4kernel-debug-debuginfo-4.18.0-305.40.2.el8_4.ppc64le.rpm
Rows per page:
1-10 of 1061

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CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

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LOW

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HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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EPSS

0.121

Percentile

95.4%

JSON
Related for RHSA-2022:0831
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