Rockylinux Product ErrataRLSA-2021:4647kernel security update
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.3%
An update is available for kernel.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
-
kernel: Insufficient validation of user-supplied sizes for the MSG_CRYPTO message type (CVE-2021-43267)
-
kernel: timer tree corruption leads to missing wakeup and system freeze (CVE-2021-20317)
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| rocky | 8 | aarch64 | bpftool | < 4.18.0-348.2.1.el8_5 | bpftool-0:4.18.0-348.2.1.el8_5.aarch64.rpm |
| rocky | 8 | x86_64 | bpftool | < 4.18.0-348.2.1.el8_5 | bpftool-0:4.18.0-348.2.1.el8_5.x86_64.rpm |
| rocky | 8 | aarch64 | bpftool-debuginfo | < 4.18.0-348.2.1.el8_5 | bpftool-debuginfo-0:4.18.0-348.2.1.el8_5.aarch64.rpm |
| rocky | 8 | x86_64 | bpftool-debuginfo | < 4.18.0-348.2.1.el8_5 | bpftool-debuginfo-0:4.18.0-348.2.1.el8_5.x86_64.rpm |
| rocky | 8 | aarch64 | kernel | < 4.18.0-348.2.1.el8_5 | kernel-0:4.18.0-348.2.1.el8_5.aarch64.rpm |
| rocky | 8 | x86_64 | kernel | < 4.18.0-348.2.1.el8_5 | kernel-0:4.18.0-348.2.1.el8_5.x86_64.rpm |
| rocky | 8 | noarch | kernel-abi-stablelists | < 4.18.0-348.2.1.el8_5 | kernel-abi-stablelists-0:4.18.0-348.2.1.el8_5.noarch.rpm |
| rocky | 8 | aarch64 | kernel-core | < 4.18.0-348.2.1.el8_5 | kernel-core-0:4.18.0-348.2.1.el8_5.aarch64.rpm |
| rocky | 8 | x86_64 | kernel-core | < 4.18.0-348.2.1.el8_5 | kernel-core-0:4.18.0-348.2.1.el8_5.x86_64.rpm |
| rocky | 8 | aarch64 | kernel-cross-headers | < 4.18.0-348.2.1.el8_5 | kernel-cross-headers-0:4.18.0-348.2.1.el8_5.aarch64.rpm |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.3%