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("1.3.6.1.4.1.25623.1.1.4.2020.2578.1");
script_cve_id("CVE-2020-14386");
script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 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-2020:2578-1)");
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=(SLES12\.0SP5)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2020:2578-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2020/suse-su-20202578-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2020:2578-1 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 12 SP5 Azure kernel was updated to 3.12.31 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:
EDAC: Fix reference count leaks (bsc#1112178).
KVM: SVM: fix svn_pin_memory()'s use of get_user_pages_fast()
(bsc#1112178).
mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo
(bsc#1175691).
net/mlx5e: Fix error path of device attach (git-fixes).
net/mlx5: Fix a bug of using ptp channel index as pin index (git-fixes).
net: smc91x: Fix possible memory leak in smc_drv_probe() (git-fixes).
sched/deadline: Initialize ->dl_boosted (bsc#1112178).
scsi: lpfc: Add and rename a whole bunch of function parameter
descriptions (bsc#1171558 bsc#1136666).
scsi: lpfc: Add description for lpfc_release_rpi()'s 'ndlpl param
(bsc#1171558 bsc#1136666).
scsi: lpfc: Add missing misc_deregister() for lpfc_init() (bsc#1171558
bsc#1136666).
scsi: lpfc: Ensure variable has the same stipulations as code using it
(bsc#1171558 bsc#1136666).
scsi: lpfc: Fix a bunch of kerneldoc misdemeanors (bsc#1171558
bsc#1136666).
scsi: lpfc: Fix FCoE speed reporting (bsc#1171558 bsc#1136666).
scsi: lpfc: Fix kerneldoc parameter formatting/misnaming/missing issues
(bsc#1171558 bsc#1136666).
scsi: lpfc: Fix LUN loss after cable pull (bsc#1171558 bsc#1136666).
scsi: lpfc: Fix no message shown for lpfc_hdw_queue out of range value
(bsc#1171558 bsc#1136666).
scsi: lpfc: Fix oops when unloading driver while running mds diags
(bsc#1171558 bsc#1136666).
scsi: lpfc: Fix retry of PRLI when status indicates its unsupported
(bsc#1171558 bsc#1136666).
scsi: lpfc: Fix RSCN timeout due to incorrect gidft counter (bsc#1171558
bsc#1136666).
scsi: lpfc: Fix some function parameter descriptions (bsc#1171558
bsc#1136666).
scsi: lpfc: Fix typo in comment for ULP (bsc#1171558 bsc#1136666).
scsi: lpfc: Fix-up around 120 documentation issues (bsc#1171558
bsc#1136666).
scsi: lpfc: Fix-up formatting/docrot where appropriate (bsc#1171558
bsc#1136666).
scsi: lpfc: Fix validation of bsg reply lengths (bsc#1171558
bsc#1136666).
scsi: lpfc: NVMe remote port devloss_tmo from lldd (bsc#1171558
bsc#1136666 bsc#1173060).
scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying
targetport (bsc#1171558 bsc#1136666).
scsi: lpfc: Provide description for lpfc_mem_alloc()'s 'align' param
(bsc#1171558 bsc#1136666).
scsi: lpfc: Quieten some printks (bsc#1171558 bsc#1136666).
scsi: lpfc: Remove unused variable 'pg_addr' (bsc#1171558 bsc#1136666).
scsi: lpfc: Update lpfc version to 12.8.0.3 (bsc#1171558 bsc#1136666).
scsi: lpfc: Use __printf() format notation (bsc#1171558 bsc#1136666).
vxlan: Ensure FDB dump is performed under RCU (git-fixes).
x86/fsgsbase/64: Fix NULL deref in ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'Linux Kernel' package(s) on SUSE Linux Enterprise Server 12-SP5.");
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 == "SLES12.0SP5") {
if(!isnull(res = isrpmvuln(pkg:"kernel-azure", rpm:"kernel-azure~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-base", rpm:"kernel-azure-base~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-base-debuginfo", rpm:"kernel-azure-base-debuginfo~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debuginfo", rpm:"kernel-azure-debuginfo~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debugsource", rpm:"kernel-azure-debugsource~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel", rpm:"kernel-azure-devel~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-devel-azure", rpm:"kernel-devel-azure~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source-azure", rpm:"kernel-source-azure~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms-azure", rpm:"kernel-syms-azure~4.12.14~16.28.1", rls:"SLES12.0SP5"))) {
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%