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openSUSE: Security Advisory for the (openSUSE-SU-2021:1076-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'the' package(s) announced via the openSUSE-SU-2021:1076-1 advisory.
Insight
Insight
The openSUSE Leap 15.2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-22555: A heap out-of-bounds write affecting Linux was discovered in net/netfilter/x_tables.c (bnc#1188116). - CVE-2021-33909: fs/seq_file.c did not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05 (bnc#1188062). - CVE-2021-3609: A use-after-free in can/bcm could have led to privilege escalation (bsc#1187215). - CVE-2021-3612: An out-of-bounds memory write flaw was found in the joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allowed a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability (bnc#1187585 ). - CVE-2021-35039: kernel/module.c in the Linux kernel mishandled Signature Verification, aka CID-0c18f29aae7c. Without CONFIG_MODULE_SIG, verification that a kernel module is signed, for loading via init_module, did not occur for a module.sig_enforce=1 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 ... Description truncated. Please see the references for more information.
Affected Software
Affected Software
'the' package(s) on openSUSE Leap 15.2.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).