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Oracle Linux and Unbreakable Enterprise Kernel (UEK) Releases

명품관 2023.05.24 16:29 조회 수 : 397

Oracle Linux and Unbreakable Enterprise Kernel (UEK) Releases

 

URL : https://blogs.oracle.com/scoter/post/oracle-linux-and-unbreakable-enterprise-kernel-uek-releases

 

OL(Oracle Linux), UEK(Unbreakable Enterprise Kernel)에 새로운 릴리즈 정보가 있네요.

OL이 9버전까지 릴리즈되었는지 몰랐었네요.

 

아래 원문을 참고하면 버전별 커널 정보 확인이 가능할 거 같습니다.

참고하시기 바랍니다.

 

Oracle Linux and Unbreakable Enterprise Kernel (UEK) Releases

May 23, 2023 | 15 minute read
Simon Coter
Director, Oracle Linux and Virtualization Product Management

I've decided to create this blog entry just to share Oracle Linux and UEK releases, how those are associated and which UEK releases are available on different OL versions. So, maybe, this article could be useless for many people who already know which UEK releases are available on each OL release but, at the same time, could be helpful for many others approaching Oracle Linux:

OL Release Initial UEK kernel Initial RHCK kernel UEK2 supported UEK3 supported UEK4 supported UEK5 supported UEK6 supported UEK7 supported
                 
OL9U2 kernel-uek-5.15.0-101.103.2.1 kernel-5.14.0-284.11.1 Not Available Not Available Not Available Not Available Not Available Yes, default
OL9U1 kernel-uek-5.15.0-3.60.5.1 kernel-5.14.0-162.6.1 Not Available Not Available Not Available Not Available Not Available Yes, default
OL9 kernel-uek-5.15.0-0.30.19 kernel-5.14.0-70.13.1.0.3 Not Available Not Available Not Available Not Available Not Available Yes, default
                 
OL8U8 kernel-uek-5.15.0-101.103.2.1 kernel-4.18.0-477.10.1 Not Available Not Available Not Available Not Available Yes Yes, default
OL8U7 kernel-uek-5.15.0-3.60.5.1 kernel-4.18.0-425.3.1 Not Available Not Available Not Available Not Available Yes Yes, default
OL8U6 kernel-uek-5.4.17-2136.307.3 kernel-4.18.0-372.9.1 Not Available Not Available Not Available Not Available Yes, default Yes
OL8U5 kernel-uek-5.4.17-2136.300.7 kernel-4.18.0-348 Not Available Not Available Not Available Not Available Yes, default Yes
OL8U4 kernel-uek-5.4.17-2102.201.3 kernel-4.18.0-305 Not Available Not Available Not Available Not Available Yes, default No. OL8U5 req.
OL8U3 kernel-uek-5.4.17-2011.7.4 kernel-4.18.0-240 Not Available Not Available Not Available Not Available Yes, default No. OL8U5 req.
OL8U2 kernel-uek-5.4.17-2011.1.2 kernel-4.18.0-193 Not Available Not Available Not Available Not Available Yes, default No. OL8U5 req.
OL8U1 Not Available kernel-4.18.0-147 Not Available Not Available Not Available Not Available Yes No. OL8U5 req.
OL8 Not Available kernel-4.18.0-80 Not Available Not Available Not Available Not Available No. OL8U1 req. No. OL8U5 req.
                 
OL7U9 kernel-uek-5.4.17-2011.6.2 kernel-3.10.0-1160 Not Available Yes, Sustaining Yes Yes Yes, default Not Available
OL7U8 kernel-uek-4.14.35-1902.300.11 kernel-3.10.0-1127 Not Available Yes, Sustaining Yes Yes, default Yes Not Available
OL7U7 kernel-uek-4.14.35-1902.3.2 kernel-3.10.0-1062 Not Available Yes, Sustaining Yes Yes, default Yes Not Available
OL7U6 kernel-uek-4.14.35-1818.3.3 kernel-3.10.0-957 Not Available Yes, Sustaining Yes Yes, default No. OL7U7 req. Not Available
OL7U5 kernel-uek-4.1.12-112.16.4 kernel-3.10.0-862 Not Available Yes, Sustaining Yes, default Yes No. OL7U7 req. Not Available
OL7U4 kernel-uek-4.1.12-94.3.9 kernel-3.10.0-693 Not Available Yes, Sustaining Yes, default No. OL7U5 req. No. OL7U7 req. Not Available
OL7U3 kernel-uek-4.1.12-61.1.18 kernel-3.10.0-514 Not Available Yes, Sustaining Yes, default No. OL7U5 req. No. OL7U7 req. Not Available
OL7U2 kernel-uek-3.8.13-98.7.1 kernel-3.10.0-327 Not Available Yes, Sustaining No. OL7U3 req. No. OL7U5 req. No. OL7U7 req. Not Available
OL7U1 kernel-uek-3.8.13-55.1.6 kernel-3.10.0-229 Not Available Yes, Sustaining No. OL7U3 req. No. OL7U5 req. No. OL7U7 req. Not Available
OL7 kernel-uek-3.8.13-35.3.1 kernel-3.10.0-123 Not Available Yes, Sustaining No. OL7U3 req. No. OL7U5 req. No. OL7U7 req. Not Available
                 
OL6U10 kernel-uek-4.1.12-124.16.4 kernel-2.6.32-754 Yes, Sustaining Yes, Sustaining Yes, Extended Not Available Not Available Not Available
OL6U9 kernel-uek-4.1.12-61.1.28 kernel-2.6.32-696 Yes, Sustaining Yes, Sustaining Yes, Extended Not Available Not Available Not Available
OL6U8 kernel-uek-4.1.12-37.4.1 kernel-2.6.32-642 Yes, Sustaining Yes, Sustaining Yes, Extented Not Available Not Available Not Available
OL6U7 kernel-uek-3.8.13-68.3.4 kernel-2.6.32-573 Yes, Sustaining Yes, Sustaining No. OL6U8 req. Not Available Not Available Not Available
OL6U6 kernel-uek-3.8.13-44.1.1 kernel-2.6.32-504 Yes, Sustaining Yes, Sustaining No. OL6U8 req. Not Available Not Available Not Available
OL6U5 kernel-uek-3.8.13-16.2.1 kernel-2.6.32-431 Yes, Sustaining Yes, Sustaining No. OL6U8 req. Not Available Not Available Not Available
OL6U4 kernel-uek-2.6.39-400.17.1 kernel-2.6.32-358 Yes, Sustaining No. OL6U5 req. No. OL6U8 req. Not Available Not Available Not Available
OL6U3 kernel-uek-2.6.39-200.24.1 kernel-2.6.32-279 Yes, Sustaining No. OL6U5 req. No. OL6U8 req. Not Available Not Available Not Available
OL6U2 kernel-uek-2.6.32-300.3.1 kernel-2.6.32-220 Yes, Sustaining No. OL6U5 req. No. OL6U8 req. Not Available Not Available Not Available
OL6U1 kernel-uek-2.6.32-100.34.1 kernel-2.6.32-131.0.15 No. OL6U2 req. No. OL6U5 req. No. OL6U8 req. Not Available Not Available Not Available
OL6 kernel-uek-2.6.32-100.28.5 kernel-2.6.32-71 No. OL6U2 req. No. OL6U5 req. No. OL6U8 req. Not Available Not Available Not Available

 

    Extended Support
    • Oracle Linux Extended Support may be offered for certain supported Oracle Linux program releases after Oracle Linux Premier Support expires.
    • When Oracle Linux Extended Support is offered, it is generally available for the terminal codeline release of a program.
  • Sustaining Support
    • Sustaining Support will be available after Premier Support expires.
    • As program releases under Sustaining Support are no longer fully supported, information and skills regarding those releases may be limited.
  • Oracle Linux Lifetime support policies are available through the Lifetime Support Policy: Coverage for Oracle Open Source Service Offerings document.
  • Oracle Linux Support levels details, that includes Premier, Basic, Extended and Sustaining, are available through the Oracle Open Source Support Policies document.

 

Oracle Linux ISO Downloads are public available for free at http://yum.oracle.com/oracle-linux-isos.html

NB: RHCK acronym stands for Red Hat Compatible Kernel.

As you maybe already know, Oracle Linux also supports ARM64 architecture:

OL Release Initial UEK kernel Initial RHCK kernel UEK 2/3/4 supported UEK5 supported UEK6 supported UEK7 supported
OL9U2 - ARM64 kernel-uek-5.15.0-101.103.2.1 Not Available No No No Yes, default
OL9U1 - ARM64 kernel-uek-5.15.0-3.60.5.1 Not Available No No No Yes, default
OL9 - ARM64 kernel-uek-5.15.0-0.30 Not Available No No No Yes, default
             
OL8U7 - ARM64 kernel-uek-5.15.0-3.60.5.1 Not Available No No Yes Yes, default
OL8U6 - ARM64 kernel-uek-5.4.17-2136.307.3 Not Available No No Yes, default Yes
OL8U5 - ARM64 kernel-uek-5.4.17-2136.300.7 Not Available No No Yes, default No. OL8U6 req.
OL8U4 - ARM64 kernel-uek-5.4.17-2102.201.3 Not Available No No Yes, default No. OL8U6 req.
OL8U3 - ARM64 kernel-uek-5.4.17-2011.7.4 Not Available No No Yes, default No. OL8U6 req.
OL8U2 - ARM64 kernel-uek-5.4.17-2011.1.2 Not Available No No Yes, default No. OL8U6 req.
             
OL7U9 - ARM64 kernel-uek-5.4.17-2011.6.2 Not Available No Yes Yes, default Not Available
OL7U8 - ARM64 kernel-uek-5.4.17-2011.0.7 Not Available No Yes Yes, default Not Available
OL7U7 - ARM64 kernel-uek-4.14.35-1902.3.2 Not Available No Yes, default No Not Available
OL7U6 - ARM64 kernel-uek-4.14.35-1818.3.3 Not Available No Yes, default No Not Available
OL7U5 - ARM64 kernel-uek-4.14.35-1818.0.9 Not Available No Yes, default No Not Available

Related to the Kernel I also want to specify something important related to the UEK acronym and releases associated:

Kernel Release UEK Acronym Latest Release OL6 Latest Release OL7 Latest Release OL8 Latest Release OL9
5.15.0 UEK7 Not Available Not Available Oracle Linux 8 Oracle Linux 9
5.4.17 UEK6 Not Available Oracle Linux 7 Oracle Linux 8 Not Available
4.14.35 UEK5 Not Available Oracle Linux 7 Not Available Not Available
4.1.12 UEK4 Oracle Linux 6 Oracle Linux 7 Not Available Not Available
3.8.13 UEK3 Oracle Linux 6 Oracle Linux 7 Not Available Not Available
2.6.39 UEK2 Oracle Linux 6 Not Available Not Available Not Available
2.6.32 UEK Oracle Linux 6 Not Available Not Available Not Available

On the following table, for each UEK Update Acronym, you can find the Major Kernel Release associated:

Kernel Acronym Kernel Major Release Kernel Release Date
UEK7U1 5.15.0-10* April, 2023
UEK7 5.15.0 June, 2022
UEK6U3 5.4.17-2136 October, 2021
UEK6U2 5.4.17-2102 March, 2021
UEK6U1 5.4.17-2036 November, 2020
UEK6 5.4.17-2011 March, 2020
UEK5U5 4.14.35-2047.5* February, 2021
UEK5U4 4.14.35-2025.4* September, 2020
UEK5U3 4.14.35-1902.30* March, 2020
UEK5U2 4.14.35-1902 June, 2019
UEK5U1 4.14.35-1844 December, 2018
UEK5 4.14.35-1818 June, 2018
UEK4U7 4.1.12-124 April, 2018
UEK4U6 4.1.12-112 December, 2017
UEK4U5 4.1.12-103 August, 2017
UEK4U4 4.1.12-94 April, 2017
UEK4U3 N/A N/A
UEK4U2 4.1.12-61 August, 2016
UEK4U1 4.1.12-37 April, 2016
UEK4 4.1.12-32 January, 2016
UEK3U7 3.8.13-118 November, 2015
UEK3U6 3.8.13-98 July, 2015
UEK3U5 3.8.13-68 March, 2015
UEK3U4 3.8.13-55 January, 2015
UEK3U3 3.8.13-44 August, 2014
UEK3U2 3.8.13-35 May, 2014
UEK3U1 3.8.13-26 February, 2014
UEK3 3.8.13-16 October, 2013
UEK2U5 2.6.39-400.209.1 September, 2013
UEK2U4 2.6.39-400.109.1 July, 2013
UEK2U3 2.6.39-400 February, 2013
UEK2U2 2.6.39-300 October, 2012
UEK2U1 2.6.39-200 June, 2012
UEK2 2.6.39-100 March, 2012

Further information:

I'll do my best to keep those information updated and, in the meanwhile, feel free to leave your comments here.

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