7.8 High
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
8 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.003 Low
EPSS
Percentile
65.1%
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("1.3.6.1.4.1.25623.1.1.4.2021.2408.1");
script_cve_id("CVE-2021-22555", "CVE-2021-33909", "CVE-2021-35039", "CVE-2021-3609", "CVE-2021-3612");
script_tag(name:"creation_date", value:"2021-07-21 06:49:19 +0000 (Wed, 21 Jul 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:"2021-07-13 18:30:21 +0000 (Tue, 13 Jul 2021)");
script_name("SUSE: Security Advisory (SUSE-SU-2021:2408-1)");
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-2021:2408-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2021/suse-su-20212408-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2021:2408-1 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 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
CVE-2021-22555: A heap out-of-bounds write was discovered in
net/netfilter/x_tables.c (bnc#1188116).
CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer
that allows to andobtain full root privileges (bsc#1188062).
CVE-2021-3609: Fixed a race condition in the CAN BCM networking protocol
which allows for local privilege escalation (bsc#1187215).
CVE-2021-3612: Fixed an out-of-bounds memory write flaw which could
allows a local user to crash the system or possibly escalate their
privileges on the system. (bsc#1187585)
CVE-2021-35039: Fixed a bug where modules signature verification did not
occur if CONFIG_MODULE_SIG is not set, regardless of the value of
module.sig_enforce command-line argument. (bnc#1188080)
The following non-security bugs were fixed:
ACPI: APEI: fix synchronous external aborts in user-mode (git-fixes).
ACPI: bus: Call kobject_put() in acpi_init() error path (git-fixes).
ACPICA: Fix memory leak caused by _CID repair function (git-fixes).
ACPI: EC: Make more Asus laptops use ECDT _GPE (git-fixes).
ACPI: processor idle: Fix up C-state latency if not ordered (git-fixes).
ACPI: property: Constify stubs for CONFIG_ACPI=n case (git-fixes).
ACPI: resources: Add checks for ACPI IRQ override (git-fixes).
ACPI: sysfs: Fix a buffer overrun problem with description_show()
(git-fixes).
ALSA: hda/realtek: Add another ALC236 variant support (git-fixes).
ALSA: hda/realtek: Fix bass speaker DAC mapping for Asus UM431D
(git-fixes).
ALSA: intel8x0: Fix breakage at ac97 clock measurement (git-fixes).
ALSA: isa: Fix error return code in snd_cmi8330_probe() (git-fixes).
ALSA: usb-audio: fix rate on Ozone Z90 USB headset (git-fixes).
ALSA: usb-audio: scarlett2: Fix wrong resume call (git-fixes).
ALSA: usb-audio: scarlett2: Read mixer volumes at init time (git-fixes).
ALSA: usb-audio: scarlett2: Read mux at init time (git-fixes).
amdgpu: fix GEM obj leak in amdgpu_display_user_framebuffer_create
(bsc#1152472)
ASoC: atmel-i2s: Fix usage of capture and playback at the same time
(git-fixes).
ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK (git-fixes).
ASoC: hisilicon: fix missing clk_disable_unprepare() on error in
hi6210_i2s_startup() (git-fixes).
ASoC: mediatek: mtk-btcvsd: Fix an error handling path in
'mtk_btcvsd_snd_probe()' (git-fixes).
ASoC: rsnd: tidyup loop on rsnd_adg_clk_query() (git-fixes).
ata: ahci_sunxi: Disable DIPM (git-fixes).
ath10k: add missing error return code in ath10k_pci_probe() (git-fixes).
ath10k: Fix an error code in ath10k_add_interface() (git-fixes).
ath10k: go to path err_unsupported when chip id is not supported
(git-fixes).
ath10k: remove unused more_frags variable (git-fixes).
ath9k: Fix kernel NULL pointer dereference during ... [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~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debuginfo", rpm:"kernel-azure-debuginfo~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debugsource", rpm:"kernel-azure-debugsource~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel", rpm:"kernel-azure-devel~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel-debuginfo", rpm:"kernel-azure-devel-debuginfo~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-devel-azure", rpm:"kernel-devel-azure~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source-azure", rpm:"kernel-source-azure~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms-azure", rpm:"kernel-syms-azure~5.3.18~18.58.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
7.8 High
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
8 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.003 Low
EPSS
Percentile
65.1%