ALSA-2021:4647

Source
https://errata.almalinux.org/8/ALSA-2021-4647.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:4647.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2021:4647
Related
Published
2021-11-15T09:57:15Z
Modified
2021-11-15T18:21:40Z
Summary
Important: kernel security update
Details

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.

References

Affected packages

AlmaLinux:8 / kernel-tools-libs-devel

Package

Name
kernel-tools-libs-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.18.0-348.2.1.el8_5