ELSA-2021-9051

ELSA-2021-9051 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Severity:	IMPORTANT
Release Date:	2021-02-16

Description

[4.1.12-124.48.3.1]
- xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492113] {CVE-2021-26930}
- xen-scsiback: don't 'handle' error by BUG() (Jan Beulich) [Orabug: 32492105] {CVE-2021-26931}
- xen-netback: don't 'handle' error by BUG() (Jan Beulich) [Orabug: 32492105] {CVE-2021-26931}
- xen-blkback: don't 'handle' error by BUG() (Jan Beulich) [Orabug: 32492105] {CVE-2021-26931}
- Xen/gntdev: correct error checking in gntdev_map_grant_pages() (Jan Beulich) [Orabug: 32492098] {CVE-2021-26932}
- Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages() (Jan Beulich) [Orabug: 32492098] {CVE-2021-26932}
- Xen/x86: also check kernel mapping in set_foreign_p2m_mapping() (Jan Beulich) [Orabug: 32492098] {CVE-2021-26932}
- Xen/x86: don't bail early from clear_foreign_p2m_mapping() (Jan Beulich) [Orabug: 32492098] {CVE-2021-26932}

[4.1.12-124.48.3]
- bnxt_en: Fix ethtool -x crash when device is down. (Michael Chan) [Orabug: 32466092]

Related CVEs

CVE-2021-26930

CVE-2021-26931

CVE-2021-26932

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.48.3.1.el6uek.src.rpm	198d6fc18646d97b224269930c75f610	ELSA-2021-9215
	kernel-uek-4.1.12-124.48.3.1.el6uek.x86_64.rpm	22ce5c6f7717a5d1dd9601c0a5e21dfb	ELSA-2021-9215
	kernel-uek-debug-4.1.12-124.48.3.1.el6uek.x86_64.rpm	38038a2fc9bff5dedbd5adf76bdf6676	ELSA-2021-9215
	kernel-uek-debug-devel-4.1.12-124.48.3.1.el6uek.x86_64.rpm	a15972b32afa249fcd453760c4b72274	ELSA-2021-9215
	kernel-uek-devel-4.1.12-124.48.3.1.el6uek.x86_64.rpm	10f314a77d1bd528c3dc12b41cfc01d3	ELSA-2021-9215
	kernel-uek-doc-4.1.12-124.48.3.1.el6uek.noarch.rpm	1cfa8a486f1181a8571c7957644c8354	ELSA-2021-9215
	kernel-uek-firmware-4.1.12-124.48.3.1.el6uek.noarch.rpm	7796c7b6d89597993d4d9dcb15caaf5d	ELSA-2021-9215
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.48.3.1.el7uek.src.rpm	7fc4ff85faf76d960224dd7ce68782c1	ELSA-2021-9220
	kernel-uek-4.1.12-124.48.3.1.el7uek.x86_64.rpm	89bf997c7c13e041ecd94bdf2d489f65	ELSA-2021-9220
	kernel-uek-debug-4.1.12-124.48.3.1.el7uek.x86_64.rpm	b3527513927b2e7bff23441303e3fba8	ELSA-2021-9220
	kernel-uek-debug-devel-4.1.12-124.48.3.1.el7uek.x86_64.rpm	874343ad9be859374ba4a25b907694db	ELSA-2021-9220
	kernel-uek-devel-4.1.12-124.48.3.1.el7uek.x86_64.rpm	8fdd6f54aac82e316bcec7feee3ab6ef	ELSA-2021-9220
	kernel-uek-doc-4.1.12-124.48.3.1.el7uek.noarch.rpm	fc38842190de63a2ec9a75333dc9e898	ELSA-2021-9220
	kernel-uek-firmware-4.1.12-124.48.3.1.el7uek.noarch.rpm	57c699f8549c6afbd24b630a815ee543	ELSA-2021-9215

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