CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
14.2%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2021 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.4.2020.2580.1");
script_cve_id("CVE-2020-14386");
script_tag(name:"creation_date", value:"2021-06-09 14:56:54 +0000 (Wed, 09 Jun 2021)");
script_version("2024-02-02T14:37:50+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"7.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-09-22 18:24:17 +0000 (Tue, 22 Sep 2020)");
script_name("SUSE: Security Advisory (SUSE-SU-2020:2580-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES15\.0SP2)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2020:2580-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2020/suse-su-20202580-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2020:2580-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The SUSE Linux Enterprise 15 SP2 Azure kernel was updated to receive various security and bugfixes.
The following security bug was fixed:
CVE-2020-14386: Fixed a potential local privilege escalation via memory
corruption (bsc#1176069).
The following non-security bugs were fixed:
bcache: allocate meta data pages as compound pages (bsc#1172873).
block: check queue's limits.discard_granularity in
__blkdev_issue_discard() (bsc#1152148).
block: improve discard bio alignment in __blkdev_issue_discard()
(bsc#1152148).
char: virtio: Select VIRTIO from VIRTIO_CONSOLE (bsc#1175667).
dax: do not print error message for non-persistent memory block device
(bsc#1171073).
dax: print error message by pr_info() in __generic_fsdax_supported()
(bsc#1171073).
device property: Fix the secondary firmware node handling in
set_primary_fwnode() (git-fixes).
dpaa_eth: Fix one possible memleak in dpaa_eth_probe (bsc#1175996).
drm/amd/powerplay: Fix hardmins not being sent to SMU for RV (git-fixes).
drm/msm/a6xx: fix crashdec section name typo (git-fixes).
drm/msm/adreno: fix updating ring fence (git-fixes).
drm/msm/gpu: make ringbuffer readonly (git-fixes).
drm/xen-front: Fix misused IS_ERR_OR_NULL checks (bsc#1065600).
efi: Add support for EFI_RT_PROPERTIES table (bsc#1174029, bsc#1174110,
bsc#1174111).
efi: avoid error message when booting under Xen (bsc#1172419).
efi/efivars: Expose RT service availability via efivars abstraction
(bsc#1174029, bsc#1174110, bsc#1174111).
efi: libstub/tpm: enable tpm eventlog function for ARM platforms
(bsc#1173267).
efi: Mark all EFI runtime services as unsupported on non-EFI boot
(bsc#1174029, bsc#1174110, bsc#1174111).
efi: Register EFI rtc platform device only when available (bsc#1174029,
bsc#1174110, bsc#1174111).
efi: Store mask of supported runtime services in struct efi
(bsc#1174029, bsc#1174110, bsc#1174111).
efi: Use EFI ResetSystem only when available (bsc#1174029, bsc#1174110,
bsc#1174111).
efi: Use more granular check for availability for variable services
(bsc#1174029, bsc#1174110, bsc#1174111).
ext4: handle read only external journal device (bsc#1176063).
felix: Fix initialization of ioremap resources (bsc#1175997).
Fix build error when CONFIG_ACPI is not set/enabled: (bsc#1065600).
infiniband: hfi1: Use EFI GetVariable only when available (bsc#1174029,
bsc#1174110, bsc#1174111).
integrity: Check properly whether EFI GetVariable() is available
(bsc#1174029, bsc#1174110, bsc#1174111).
kabi: Fix kABI after EFI_RT_PROPERTIES table backport (bsc#1174029,
bsc#1174110, bsc#1174111).
kabi/severities: ignore kABI for net/ethernet/mscc/ References:
bsc#1176001,bsc#1175999 Exported symbols from drivers/net/ethernet/mscc/
are only used by drivers/net/dsa/ocelot/
mei: fix CNL itouch device number to match the spec (bsc#1175952).
mei: me: disable mei interface on LBG servers (bsc#1175952).
mei: me: disable ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'Linux Kernel' package(s) on SUSE Linux Enterprise Module for Public Cloud 15-SP2.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "SLES15.0SP2") {
if(!isnull(res = isrpmvuln(pkg:"kernel-azure", rpm:"kernel-azure~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debuginfo", rpm:"kernel-azure-debuginfo~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debugsource", rpm:"kernel-azure-debugsource~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel", rpm:"kernel-azure-devel~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel-debuginfo", rpm:"kernel-azure-devel-debuginfo~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-devel-azure", rpm:"kernel-devel-azure~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source-azure", rpm:"kernel-source-azure~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms-azure", rpm:"kernel-syms-azure~5.3.18~18.18.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
14.2%