ELSA-2023-2453: libtpms security update

ELSA-2023-2453, released May 15, 2023, fixes 2 CVEs in libtpms (version 0:0.9.1-3.20211126git1ff6fe1f43.el9_2). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

2 rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0555

92nd percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 2
                                High 0
                                Routine 0

Fixed package versions

Product	Release	Fixed in
libtpms	ol 9	0:0.9.1-3.20211126git1ff6fe1f43.el9_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2023-1018	CERT/CC: CVE-2023-1018 TPM2.0 Module Library Elevation of Privilege Vulnerability	8.8	0.0555	Exploitation Less Likely
Urgent	CVE-2023-1017	CERT/CC: CVE-2023-1017 TPM2.0 Module Library Elevation of Privilege Vulnerability	8.8	0.0138	Exploitation Less Likely

Also fixes CVE-2023-1018

KB5023702
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for ARM64-based Systems, Windows 10 Version 1809 for x64-based Systems and 2 more
KB5023697
Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 and 1 more
KB5023705
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5023706
Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems
KB5023786
Windows Server 2022, Windows Server 2022 (Server Core installation)
KB5023696
Windows 10 Version 20H2 for 32-bit Systems, Windows 10 Version 20H2 for ARM64-based Systems, Windows 10 Version 21H2 for 32-bit Systems and 5 more
KB5023698
Windows 11 version 21H2 for ARM64-based Systems, Windows 11 version 21H2 for x64-based Systems
KB5023713
Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems

Vendor advisory

https://linux.oracle.com/errata/ELSA-2023-2453.html

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