CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
AI Score
Confidence
High
EPSS
Percentile
90.2%
USN-4225-1 fixed vulnerabilities in the Linux kernel for Ubuntu 19.10.
This update provides the corresponding updates for the Linux Hardware
Enablement (HWE) kernel from Ubuntu 19.10 for Ubuntu 18.04 LTS.
It was discovered that a heap-based buffer overflow existed in the Marvell
WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could
use this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2019-14895, CVE-2019-14901)
It was discovered that a heap-based buffer overflow existed in the Marvell
Libertas WLAN Driver for the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2019-14896, CVE-2019-14897)
It was discovered that the Fujitsu ES network device driver for the Linux
kernel did not properly check for errors in some situations, leading to a
NULL pointer dereference. A local attacker could use this to cause a denial
of service. (CVE-2019-16231)
Anthony Steinhauser discovered that the Linux kernel did not properly
perform Spectre_RSB mitigations to all processors for PowerPC architecture
systems in some situations. A local attacker could use this to expose
sensitive information. (CVE-2019-18660)
It was discovered that the Mellanox Technologies Innova driver in the Linux
kernel did not properly deallocate memory in certain failure conditions. A
local attacker could use this to cause a denial of service (kernel memory
exhaustion). (CVE-2019-19045)
It was discovered that the Intel WiMAX 2400 driver in the Linux kernel did
not properly deallocate memory in certain situations. A local attacker
could use this to cause a denial of service (kernel memory exhaustion).
(CVE-2019-19051)
It was discovered that Geschwister Schneider USB CAN interface driver in
the Linux kernel did not properly deallocate memory in certain failure
conditions. A physically proximate attacker could use this to cause a
denial of service (kernel memory exhaustion). (CVE-2019-19052)
It was discovered that the netlink-based 802.11 configuration interface in
the Linux kernel did not deallocate memory in certain error conditions. A
local attacker could possibly use this to cause a denial of service (kernel
memory exhaustion). (CVE-2019-19055)
It was discovered that the event tracing subsystem of the Linux kernel did
not properly deallocate memory in certain error conditions. A local
attacker could use this to cause a denial of service (kernel memory
exhaustion). (CVE-2019-19072)
It was discovered that the driver for memoryless force-feedback input
devices in the Linux kernel contained a use-after-free vulnerability. A
physically proximate attacker could possibly use this to cause a denial of
service (system crash) or execute arbitrary code. (CVE-2019-19524)
It was discovered that the Microchip CAN BUS Analyzer driver in the Linux
kernel contained a use-after-free vulnerability on device disconnect. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2019-19529)
It was discovered that the PEAK-System Technik USB driver in the Linux
kernel did not properly sanitize memory before sending it to the device. A
physically proximate attacker could use this to expose sensitive
information (kernel memory). (CVE-2019-19534)
It was discovered that the DesignWare USB3 controller driver in the Linux
kernel did not properly deallocate memory in some error conditions. A local
attacker could possibly use this to cause a denial of service (memory
exhaustion). (CVE-2019-18813)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | linux-image-5.3.0-26-generic | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | kernel-signed-image-5.3.0-26-generic-di | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-5.3.0-26-generic-dbgsym | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-5.3.0-26-lowlatency | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-5.3.0-26-lowlatency-dbgsym | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-5.3.0-26-generic-lpae | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | block-modules-5.3.0-26-generic-di | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | crypto-modules-5.3.0-26-generic-di | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | fat-modules-5.3.0-26-generic-di | < 5.3.0-26.28~18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | fb-modules-5.3.0-26-generic-di | < 5.3.0-26.28~18.04.1 | UNKNOWN |
ubuntu.com/security/CVE-2019-14895
ubuntu.com/security/CVE-2019-14896
ubuntu.com/security/CVE-2019-14897
ubuntu.com/security/CVE-2019-14901
ubuntu.com/security/CVE-2019-16231
ubuntu.com/security/CVE-2019-18660
ubuntu.com/security/CVE-2019-18813
ubuntu.com/security/CVE-2019-19045
ubuntu.com/security/CVE-2019-19051
ubuntu.com/security/CVE-2019-19052
ubuntu.com/security/CVE-2019-19055
ubuntu.com/security/CVE-2019-19072
ubuntu.com/security/CVE-2019-19524
ubuntu.com/security/CVE-2019-19529
ubuntu.com/security/CVE-2019-19534
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
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
AI Score
Confidence
High
EPSS
Percentile
90.2%