Stay Connected:

ELSA-2021-9067

ELSA-2021-9067 - Unbreakable Enterprise kernel security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2021-02-19

Description


[4.14.35-2047.500.10.el7uek]
- xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492110] {CVE-2021-26930}
- xen-scsiback: don't handle error by BUG() (Jan Beulich) [Orabug: 32492102] {CVE-2021-26931}
- xen-netback: don't handle error by BUG() (Jan Beulich) [Orabug: 32492102] {CVE-2021-26931}
- xen-blkback: don't handle error by BUG() (Jan Beulich) [Orabug: 32492102] {CVE-2021-26931}
- Xen/gntdev: correct error checking in gntdev_map_grant_pages() (Jan Beulich) [Orabug: 32492094] {CVE-2021-26932}
- Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages() (Jan Beulich) [Orabug: 32492094] {CVE-2021-26932}
- Xen/x86: also check kernel mapping in set_foreign_p2m_mapping() (Jan Beulich) [Orabug: 32492094] {CVE-2021-26932}
- Xen/x86: don't bail early from clear_foreign_p2m_mapping() (Jan Beulich) [Orabug: 32492094] {CVE-2021-26932}
- tap: fix use-after-free (Michael S. Tsirkin) [Orabug: 32466083]
- vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay (Dongli Zhang) [Orabug: 32471695]
- Fix double free KASAN warnings and use after free of kmalloc-32 object. (Imran Khan) [Orabug: 32480357]


Related CVEs


CVE-2021-26932
CVE-2021-26930
CVE-2021-26931

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 7 (aarch64) kernel-uek-4.14.35-2047.500.10.el7uek.src.rpm8df9d27f73de5ef8c958517eda5067dff2c59089e10fcca28f3f377c45720c51ELSA-2025-20190ol7_aarch64_latest
kernel-uek-4.14.35-2047.500.10.el7uek.src.rpm8df9d27f73de5ef8c958517eda5067dff2c59089e10fcca28f3f377c45720c51ELSA-2025-20190ol7_aarch64_u9_patch
kernel-uek-4.14.35-2047.500.10.el7uek.aarch64.rpm7ebbc0ec4dad8b7788c93e28315495aac5cdc051874c45e1743a320b94d1c4c6ELSA-2025-20190ol7_aarch64_latest
kernel-uek-4.14.35-2047.500.10.el7uek.aarch64.rpm7ebbc0ec4dad8b7788c93e28315495aac5cdc051874c45e1743a320b94d1c4c6ELSA-2025-20190ol7_aarch64_u9_patch
kernel-uek-debug-4.14.35-2047.500.10.el7uek.aarch64.rpmddfd172f46c42a0c9332736b8ff3355f78a8d91541ec66dab3eb639bfe1b1699ELSA-2025-20190ol7_aarch64_latest
kernel-uek-debug-4.14.35-2047.500.10.el7uek.aarch64.rpmddfd172f46c42a0c9332736b8ff3355f78a8d91541ec66dab3eb639bfe1b1699ELSA-2025-20190ol7_aarch64_u9_patch
kernel-uek-debug-devel-4.14.35-2047.500.10.el7uek.aarch64.rpm344f579a258073b36b658b46fff742c765157bd0143c30a55e0c2ff0c8c4c530ELSA-2025-20190ol7_aarch64_latest
kernel-uek-debug-devel-4.14.35-2047.500.10.el7uek.aarch64.rpm344f579a258073b36b658b46fff742c765157bd0143c30a55e0c2ff0c8c4c530ELSA-2025-20190ol7_aarch64_u9_patch
kernel-uek-devel-4.14.35-2047.500.10.el7uek.aarch64.rpm7927c280bb7a79c0926de0f2e7aba4006c60f5fcfcebeb181e3557291c85a566ELSA-2025-20190ol7_aarch64_latest
kernel-uek-devel-4.14.35-2047.500.10.el7uek.aarch64.rpm7927c280bb7a79c0926de0f2e7aba4006c60f5fcfcebeb181e3557291c85a566ELSA-2025-20190ol7_aarch64_u9_patch
kernel-uek-headers-4.14.35-2047.500.10.el7uek.aarch64.rpm4f09ad242907ef4131d3789e5ba5387b47d8ceb9d68253214bfa2d0598338a14ELBA-2025-20014ol7_aarch64_latest
kernel-uek-headers-4.14.35-2047.500.10.el7uek.aarch64.rpm4f09ad242907ef4131d3789e5ba5387b47d8ceb9d68253214bfa2d0598338a14ELBA-2025-20014ol7_aarch64_u9_patch
kernel-uek-tools-4.14.35-2047.500.10.el7uek.aarch64.rpm153c16cf4708135d2bb69cf0b469f132854fd37f29ed3c04f9ec427f08e2cce7ELSA-2025-20190ol7_aarch64_latest
kernel-uek-tools-4.14.35-2047.500.10.el7uek.aarch64.rpm153c16cf4708135d2bb69cf0b469f132854fd37f29ed3c04f9ec427f08e2cce7ELSA-2025-20190ol7_aarch64_u9_patch
kernel-uek-tools-libs-4.14.35-2047.500.10.el7uek.aarch64.rpm709c1505d478c022a288cccf620fb936afe5ecddfb954f87400f0a0f10104c54ELSA-2025-20019ol7_aarch64_latest
kernel-uek-tools-libs-4.14.35-2047.500.10.el7uek.aarch64.rpm709c1505d478c022a288cccf620fb936afe5ecddfb954f87400f0a0f10104c54ELSA-2025-20019ol7_aarch64_u9_patch
kernel-uek-tools-libs-devel-4.14.35-2047.500.10.el7uek.aarch64.rpm20865ffa3e5f05a1bdd5b2a1cb1a11c8612e5fc2b26fe83205c51209c92363a9ELBA-2025-20014ol7_aarch64_latest
kernel-uek-tools-libs-devel-4.14.35-2047.500.10.el7uek.aarch64.rpm20865ffa3e5f05a1bdd5b2a1cb1a11c8612e5fc2b26fe83205c51209c92363a9ELBA-2025-20014ol7_aarch64_u9_patch
perf-4.14.35-2047.500.10.el7uek.aarch64.rpm803d91e6794cc25910ee94e78d3d0aee428e5182772e40745c7e817eb7908341ELSA-2025-20019ol7_aarch64_latest
perf-4.14.35-2047.500.10.el7uek.aarch64.rpm803d91e6794cc25910ee94e78d3d0aee428e5182772e40745c7e817eb7908341ELSA-2025-20019ol7_aarch64_u9_patch
python-perf-4.14.35-2047.500.10.el7uek.aarch64.rpm34a5cd929f9e0361a35298936d8b0cac95fa795f4e725847388ad4851bab9506ELSA-2025-20019ol7_aarch64_latest
python-perf-4.14.35-2047.500.10.el7uek.aarch64.rpm34a5cd929f9e0361a35298936d8b0cac95fa795f4e725847388ad4851bab9506ELSA-2025-20019ol7_aarch64_u9_patch
Oracle Linux 7 (x86_64) kernel-uek-4.14.35-2047.500.10.el7uek.src.rpm8df9d27f73de5ef8c958517eda5067dff2c59089e10fcca28f3f377c45720c51ELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-4.14.35-2047.500.10.el7uek.src.rpm8df9d27f73de5ef8c958517eda5067dff2c59089e10fcca28f3f377c45720c51ELSA-2025-20190ol7_x86_64_UEKR5_archive
kernel-uek-4.14.35-2047.500.10.el7uek.x86_64.rpmb0ba59ce5e1bd5729820936bcf71745b17219bbcea55ab6987d27d264b090532ELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-4.14.35-2047.500.10.el7uek.x86_64.rpmb0ba59ce5e1bd5729820936bcf71745b17219bbcea55ab6987d27d264b090532ELSA-2025-20190ol7_x86_64_UEKR5_archive
kernel-uek-debug-4.14.35-2047.500.10.el7uek.x86_64.rpm369a4a9a59f693269942f4d388fa996a3c4160f07b49bd9845414f17e8409bccELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-debug-4.14.35-2047.500.10.el7uek.x86_64.rpm369a4a9a59f693269942f4d388fa996a3c4160f07b49bd9845414f17e8409bccELSA-2025-20190ol7_x86_64_UEKR5_archive
kernel-uek-debug-devel-4.14.35-2047.500.10.el7uek.x86_64.rpm9f051815c21a260914734a370850fe444f680cef0cc4896f82eab6013d59df07ELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-debug-devel-4.14.35-2047.500.10.el7uek.x86_64.rpm9f051815c21a260914734a370850fe444f680cef0cc4896f82eab6013d59df07ELSA-2025-20190ol7_x86_64_UEKR5_archive
kernel-uek-devel-4.14.35-2047.500.10.el7uek.x86_64.rpm69496444c1c67e5c118f82d46fd8f3e9f476101b7ec3aeba94369f5be1dff5edELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-devel-4.14.35-2047.500.10.el7uek.x86_64.rpm69496444c1c67e5c118f82d46fd8f3e9f476101b7ec3aeba94369f5be1dff5edELSA-2025-20190ol7_x86_64_UEKR5_archive
kernel-uek-doc-4.14.35-2047.500.10.el7uek.noarch.rpma38b0868a5bae3524b6855afa846d0092afdaaadfafd18c2d899dc0eb7ae301cELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-doc-4.14.35-2047.500.10.el7uek.noarch.rpma38b0868a5bae3524b6855afa846d0092afdaaadfafd18c2d899dc0eb7ae301cELSA-2025-20190ol7_x86_64_UEKR5_archive
kernel-uek-tools-4.14.35-2047.500.10.el7uek.x86_64.rpmbbd891ead241c80597f9f7ece7d7745dbfb579f866f7140c00b1f49a9dd21251ELSA-2025-20190ol7_x86_64_UEKR5
kernel-uek-tools-4.14.35-2047.500.10.el7uek.x86_64.rpmbbd891ead241c80597f9f7ece7d7745dbfb579f866f7140c00b1f49a9dd21251ELSA-2025-20190ol7_x86_64_UEKR5_archive



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

software.hardware.complete
Subscribe | Careers | Contact Us | Legal Notices | Terms of Use | Your Privacy Rights