9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
48.8%
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("1.3.6.1.4.1.25623.1.1.4.2021.0098.1");
script_cve_id("CVE-2018-20669", "CVE-2019-20934", "CVE-2020-0444", "CVE-2020-0465", "CVE-2020-0466", "CVE-2020-15436", "CVE-2020-27068", "CVE-2020-27777", "CVE-2020-27786", "CVE-2020-27825", "CVE-2020-29371", "CVE-2020-29660", "CVE-2020-29661", "CVE-2020-4788");
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:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-02-09 02:12:54 +0000 (Thu, 09 Feb 2023)");
script_name("SUSE: Security Advisory (SUSE-SU-2021:0098-1)");
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-2021:0098-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2021/suse-su-20210098-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2021:0098-1 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 receive various security and bugfixes.
The following security bugs were fixed:
CVE-2018-20669: Fixed an improper check i915_gem_execbuffer2_ioctl in
drivers/gpu/drm/i915/i915_gem_execbuffer.c (bsc#1122971).
CVE-2019-20934: Fixed a use-after-free in show_numa_stats() because NUMA
fault statistics were inappropriately freed, aka CID-16d51a590a8c
(bsc#1179663).
CVE-2020-0444: Fixed a bad kfree due to a logic error in
audit_data_to_entry (bnc#1180027).
CVE-2020-0465: Fixed multiple missing bounds checks in hid-multitouch.c
that could have led to local privilege escalation (bnc#1180029).
CVE-2020-0466: Fixed a use-after-free due to a logic error in
do_epoll_ctl and ep_loop_check_proc of eventpoll.c (bnc#1180031).
CVE-2020-4788: Fixed an issue with IBM Power9 processors could have
allowed a local user to obtain sensitive information from the data in
the L1 cache under extenuating circumstances (bsc#1177666).
CVE-2020-15436: Fixed a use after free vulnerability in fs/block_dev.c
which could have allowed local users to gain privileges or cause a
denial of service (bsc#1179141).
CVE-2020-27068: Fixed an out-of-bounds read due to a missing bounds
check in the nl80211_policy policy of nl80211.c (bnc#1180086).
CVE-2020-27777: Fixed a privilege escalation in the Run-Time Abstraction
Services (RTAS) interface, affecting guests running on top of PowerVM or
KVM hypervisors (bnc#1179107).
CVE-2020-27786: Fixed an out-of-bounds write in the MIDI implementation
(bnc#1179601).
CVE-2020-27825: Fixed a race in the trace_open and buffer resize calls
(bsc#1179960).
CVE-2020-29371: Fixed uninitialized memory leaks to userspace
(bsc#1179429).
CVE-2020-29660: Fixed a locking inconsistency in the tty subsystem that
may have allowed a read-after-free attack against TIOCGSID (bnc#1179745).
CVE-2020-29661: Fixed a locking issue in the tty subsystem that allowed
a use-after-free attack against TIOCSPGRP (bsc#1179745).
The following non-security bugs were fixed:
ALSA: hda/ca0132 - Change Input Source enum strings (git-fixes).
ALSA: hda/ca0132 - Fix AE-5 rear headphone pincfg (git-fixes).
ALSA: hda/realtek - Add new codec supported for ALC897 (git-fixes).
ALSA: hda/realtek: Add mute LED quirk to yet another HP x360 model
(git-fixes).
ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)
(git-fixes).
ALSA: hda/realtek: Enable headset of ASUS UX482EG & B9400CEA with ALC294
(git-fixes).
ALSA: hda: Fix regressions on clear and reconfig sysfs (git-fixes).
ALSA: usb-audio: US16x08: fix value count for level meters (git-fixes).
ASoC: arizona: Fix a wrong free in wm8997_probe (git-fixes).
ASoC: cx2072x: Fix doubly definitions of Playback and Capture streams
(git-fixes).
ASoC: jz4740-i2s: add missed checks for clk_get() (git-fixes).
ASoC: pcm: DRAIN support reactivation (git-fixes).
ASoC: ... [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~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-base", rpm:"kernel-azure-base~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-base-debuginfo", rpm:"kernel-azure-base-debuginfo~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debuginfo", rpm:"kernel-azure-debuginfo~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debugsource", rpm:"kernel-azure-debugsource~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel", rpm:"kernel-azure-devel~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-devel-azure", rpm:"kernel-devel-azure~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source-azure", rpm:"kernel-source-azure~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms-azure", rpm:"kernel-syms-azure~4.12.14~16.41.1", rls:"SLES12.0SP5"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
48.8%