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[SUSE-SU-2023:2371-1] Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP4)

Severity Important
CVEs 7
Info References Vulnerabilities

Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-150400_15_5 fixes several issues.

The following security issues were fixed:

  • CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/uetooth/hci_conn.c (bsc#1211111).
  • CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500).
  • CVE-2023-0386: Fixed privileges escalation for low-privileged users in the OverlayFS subsystem (bsc#1210499).
  • CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683).
  • CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662).
  • CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208911).
  • CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).
ID
SUSE-SU-2023:2371-1
Severity
important
URL
https://www.suse.com/support/update/announcement/2023/suse-su-20232371-1/
Published
2023-06-05T07:49:54
(15 months ago)
Modified
2023-06-05T07:49:54
(15 months ago)
Rights
Copyright 2024 SUSE LLC. All rights reserved.
Other Advisories
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date