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ELSA-2021-9009

ELSA-2021-9009 - Unbreakable Enterprise kernel security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2021-01-12

Description


[4.1.12-124.46.4.1]
- target: fix XCOPY NAA identifier lookup (Mike Christie) [Orabug: 32248041] {CVE-2020-28374}

[4.1.12-124.46.4]
- xen/events: block rogue events for some time (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/events: defer eoi in case of excessive number of events (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/events: use a common cpu hotplug hook for event channels (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/events: switch user event channels to lateeoi model (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/pciback: use lateeoi irq binding (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/scsiback: use lateeoi irq binding (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/netback: use lateeoi irq binding (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/blkback: use lateeoi irq binding (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/events: add a new 'late EOI' evtchn framework (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/events: fix race in evtchn_fifo_unmask() (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen/events: add a proper barrier to 2-level uevent unmasking (Juergen Gross) [Orabug: 31984335] {CVE-2020-27673}
- xen-blkback: set ring->xenblkd to NULL after kthread_stop() (Pawel Wieczorkiewicz) [Orabug: 32223358] {CVE-2020-29569}


Related CVEs


CVE-2020-28374
CVE-2020-27673
CVE-2020-29569
CVE-2020-29568

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 6 (x86_64) kernel-uek-4.1.12-124.46.4.1.el6uek.src.rpmef97e37c010bc5967e5ef542d44179d8db2e4592d00a3c33b597ba587ecebf9fELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-4.1.12-124.46.4.1.el6uek.src.rpmef97e37c010bc5967e5ef542d44179d8db2e4592d00a3c33b597ba587ecebf9fELSA-2025-20007ol6_x86_64_UEKR4_archive
kernel-uek-4.1.12-124.46.4.1.el6uek.x86_64.rpmb80cbfc34ffb2254ae5800c475ba9c82588bff61c854ad4832dc777966651f64ELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-4.1.12-124.46.4.1.el6uek.x86_64.rpmb80cbfc34ffb2254ae5800c475ba9c82588bff61c854ad4832dc777966651f64ELSA-2025-20007ol6_x86_64_UEKR4_archive
kernel-uek-debug-4.1.12-124.46.4.1.el6uek.x86_64.rpm621d10cf162c0aa3fb4d57076d2cfd93127deedbb5d83624c62865a90758823dELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-debug-4.1.12-124.46.4.1.el6uek.x86_64.rpm621d10cf162c0aa3fb4d57076d2cfd93127deedbb5d83624c62865a90758823dELSA-2025-20007ol6_x86_64_UEKR4_archive
kernel-uek-debug-devel-4.1.12-124.46.4.1.el6uek.x86_64.rpm746d761204b9f936060ecdeec6da29ac20ba30e4498e585c0604f9a5930c5a27ELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-debug-devel-4.1.12-124.46.4.1.el6uek.x86_64.rpm746d761204b9f936060ecdeec6da29ac20ba30e4498e585c0604f9a5930c5a27ELSA-2025-20007ol6_x86_64_UEKR4_archive
kernel-uek-devel-4.1.12-124.46.4.1.el6uek.x86_64.rpm29401128ab6d5c5fbac2925d53274e7e5ddaba06d0567452fb76ad7207a7c3a6ELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-devel-4.1.12-124.46.4.1.el6uek.x86_64.rpm29401128ab6d5c5fbac2925d53274e7e5ddaba06d0567452fb76ad7207a7c3a6ELSA-2025-20007ol6_x86_64_UEKR4_archive
kernel-uek-doc-4.1.12-124.46.4.1.el6uek.noarch.rpmbccfeb3b4e8ce9a69d75f90cc156726dda39814ca0f15c1f33d089f14710f944ELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-doc-4.1.12-124.46.4.1.el6uek.noarch.rpmbccfeb3b4e8ce9a69d75f90cc156726dda39814ca0f15c1f33d089f14710f944ELSA-2025-20007ol6_x86_64_UEKR4_archive
kernel-uek-firmware-4.1.12-124.46.4.1.el6uek.noarch.rpm82b890faee2bde55ef66cce0f11ac0494e41577f9969b18f6905f74fe4a490d0ELSA-2025-20007ol6_x86_64_UEKR4
kernel-uek-firmware-4.1.12-124.46.4.1.el6uek.noarch.rpm82b890faee2bde55ef66cce0f11ac0494e41577f9969b18f6905f74fe4a490d0ELSA-2025-20007ol6_x86_64_UEKR4_archive
Oracle Linux 7 (x86_64) kernel-uek-4.1.12-124.46.4.1.el7uek.src.rpm522d09c8d856f189aeb61914a56c541ac2e98bf348e63129fbc25a87a09c3b5cELSA-2025-20190ol7_x86_64_UEKR4
kernel-uek-4.1.12-124.46.4.1.el7uek.src.rpm522d09c8d856f189aeb61914a56c541ac2e98bf348e63129fbc25a87a09c3b5cELSA-2025-20190ol7_x86_64_UEKR4_archive
kernel-uek-4.1.12-124.46.4.1.el7uek.x86_64.rpm0c86999960f69740a0957897acfeb1523a9a0b48941641cc69742665acd75e64ELSA-2025-20190ol7_x86_64_UEKR4
kernel-uek-4.1.12-124.46.4.1.el7uek.x86_64.rpm0c86999960f69740a0957897acfeb1523a9a0b48941641cc69742665acd75e64ELSA-2025-20190ol7_x86_64_UEKR4_archive
kernel-uek-debug-4.1.12-124.46.4.1.el7uek.x86_64.rpm17dd00b2352bad7e3f2901fc0fbdb75d96a6699b85dea1839ad6adef5defe315ELSA-2025-20190ol7_x86_64_UEKR4
kernel-uek-debug-4.1.12-124.46.4.1.el7uek.x86_64.rpm17dd00b2352bad7e3f2901fc0fbdb75d96a6699b85dea1839ad6adef5defe315ELSA-2025-20190ol7_x86_64_UEKR4_archive
kernel-uek-debug-devel-4.1.12-124.46.4.1.el7uek.x86_64.rpm7591ef93b7c86b73229199f4112c13560295893b77c3a6c42d68d5b7538b5238ELSA-2025-20190ol7_x86_64_UEKR4
kernel-uek-debug-devel-4.1.12-124.46.4.1.el7uek.x86_64.rpm7591ef93b7c86b73229199f4112c13560295893b77c3a6c42d68d5b7538b5238ELSA-2025-20190ol7_x86_64_UEKR4_archive
kernel-uek-devel-4.1.12-124.46.4.1.el7uek.x86_64.rpma64d91d480ff834cf91d364971421d17ee3fa6e92d258e5ddb07bd9f0cbc9b99ELSA-2025-20190ol7_x86_64_UEKR4
kernel-uek-devel-4.1.12-124.46.4.1.el7uek.x86_64.rpma64d91d480ff834cf91d364971421d17ee3fa6e92d258e5ddb07bd9f0cbc9b99ELSA-2025-20190ol7_x86_64_UEKR4_archive
kernel-uek-doc-4.1.12-124.46.4.1.el7uek.noarch.rpm1808d8636453ca74fe92155dcb6d4600675bdd368384c2b3227048d3413e997aELSA-2025-20190ol7_x86_64_UEKR4
kernel-uek-doc-4.1.12-124.46.4.1.el7uek.noarch.rpm1808d8636453ca74fe92155dcb6d4600675bdd368384c2b3227048d3413e997aELSA-2025-20190ol7_x86_64_UEKR4_archive
kernel-uek-firmware-4.1.12-124.46.4.1.el7uek.noarch.rpmd9e548aaaee59207b30f073676e359a9af96866dd8c459c461915d59e7b39df8ELSA-2025-20007ol7_x86_64_UEKR4
kernel-uek-firmware-4.1.12-124.46.4.1.el7uek.noarch.rpmd9e548aaaee59207b30f073676e359a9af96866dd8c459c461915d59e7b39df8ELSA-2025-20007ol7_x86_64_UEKR4_archive



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