RLSA-2023:1469

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2023:1469.json

Related

• CVE-2022-4269
• CVE-2022-4744
• CVE-2023-0266

Published

2023-04-06T15:23:50.022506Z

Modified

2023-04-06T15:24:50.420505Z

Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: tun: avoid double free in tunfreenetdev (CVE-2022-4744)

• ALSA: pcm: Move rwsem lock inside sndctlelem_read to prevent UAF (CVE-2023-0266)

• kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)

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.

Bug Fix(es):

• kernel-rt: update RT source tree to the latest Rocky Linux-9.1.z3 Batch (BZ#2170460)

References

• https://errata.rockylinux.org/RLSA-2023:1469
• https://bugzilla.redhat.com/show_bug.cgi?id=2150272
• https://bugzilla.redhat.com/show_bug.cgi?id=2156322
• https://bugzilla.redhat.com/show_bug.cgi?id=2163379