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Test ID:1.3.6.1.4.1.25623.1.1.4.2020.2972.1
Category:SuSE Local Security Checks
Title:SUSE: Security Advisory (SUSE-SU-2020:2972-1)
Summary:The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2020:2972-1 advisory.
Description:Summary:
The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2020:2972-1 advisory.

Vulnerability Insight:
The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.


The following security bugs were fixed:

CVE-2020-12351: Fixed a type confusion while processing AMP packets aka
'BleedingTooth' aka 'BadKarma' (bsc#1177724).

CVE-2020-12352: Fixed an information leak when processing certain AMP
packets aka 'BleedingTooth' aka 'BadChoice' (bsc#1177725).

CVE-2020-25645: Fixed an issue which traffic between two Geneve
endpoints may be unencrypted when IPsec is configured to encrypt traffic
for the specific UDP port used by the GENEVE tunnel allowing anyone
between the two endpoints to read the traffic unencrypted (bsc#1177511).


The following non-security bugs were fixed:

drm/sun4i: mixer: Extend regmap max_register (git-fixes).

i2c: meson: fix clock setting overwrite (git-fixes).

iommu/vt-d: Correctly calculate agaw in domain_init() (bsc#1176400).

mac80211: do not allow bigger VHT MPDUs than the hardware supports
(git-fixes).

macsec: avoid use-after-free in macsec_handle_frame() (git-fixes).

mmc: core: do not set limits.discard_granularity as 0 (git-fixes).

mm: memcg: switch to css_tryget() in get_mem_cgroup_from_mm()
(bsc#1177685).

NFS: On fatal writeback errors, we need to call
nfs_inode_remove_request() (bsc#1177340).

NFS: Revalidate the file mapping on all fatal writeback errors
(bsc#1177340).

nvme: add a Identify Namespace Identification Descriptor list quirk
(bsc#1174748). add two previous futile attempts to fix the bug to
blacklist.conf

nvme: Fix ctrl use-after-free during sysfs deletion (bsc#1174748).

nvme: fix deadlock caused by ANA update wrong locking (bsc#1174748).

nvme: fix possible io failures when removing multipathed ns
(bsc#1174748).

nvme: make nvme_identify_ns propagate errors back (bsc#1174748).
Refresh: -
patches.suse/nvme-flush-scan_work-when-resetting-controller.patch

nvme: make nvme_report_ns_ids propagate error back (bsc#1174748).

nvme-multipath: do not reset on unknown status (bsc#1174748).

nvme: Namepace identification descriptor list is optional (bsc#1174748).

nvme: pass status to nvme_error_status (bsc#1174748).

nvme-rdma: Avoid double freeing of async event data (bsc#1174748).

nvme: return error from nvme_alloc_ns() (bsc#1174748).

powerpc/dma: Fix dma_map_ops::get_required_mask (bsc#1065729).

scsi-hisi-kabi-fixes.patch

scsi-hisi-kabi-fixes.patch

scsi: hisi_sas: Add debugfs ITCT file and add file operations
(bsc#1140683).

scsi: hisi_sas: Add manual trigger for debugfs dump (bsc#1140683).

scsi: hisi_sas: Add missing seq_printf() call in hisi_sas_show_row_32()
(bsc#1140683).

scsi: hisi_sas: Change return variable type in phy_up_v3_hw()
(bsc#1140683).

scsi: hisi_sas: Correct memory allocation size for DQ debugfs
(bsc#1140683).

scsi: hisi_sas: Do some more tidy-up (bsc#1140683).

scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO
(bsc#1140683).

scsi: hisi_sa... [Please see the references for more information on the vulnerabilities]

Affected Software/OS:
'Linux Kernel' package(s) on SUSE Linux Enterprise Workstation Extension 15-SP1, SUSE Linux Enterprise Module for Live Patching 15-SP1, SUSE Linux Enterprise Module for Legacy Software 15-SP1, SUSE Linux Enterprise Module for Development Tools 15-SP1, SUSE Linux Enterprise Module for Basesystem 15-SP1, SUSE Linux Enterprise High Availability 15-SP1

Solution:
Please install the updated package(s).

CVSS Score:
5.8

CVSS Vector:
AV:A/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-12351
Common Vulnerability Exposure (CVE) ID: CVE-2020-12352
Common Vulnerability Exposure (CVE) ID: CVE-2020-25645
CopyrightCopyright (C) 2021 Greenbone Networks GmbH

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