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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-16880

A flaw was found in the Linux kernel's handle_rx() function in the [vhost_net] driver. A malicious virtual guest, under specific conditions, can trigger an out-of-bounds write in a kmalloc-8 slab on a virtual host which may lead to a kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. Versions from v4.16 and newer are vulnerable.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 23.4%

CVSS Severity

CVSS v3 Score 5.9

CVSS v2 Score 6.9

References

Products affected by CVE-2018-16880

Canonical » Ubuntu Linux » Version: 18.04

cpe:2.3:o:canonical:ubuntu_linux:18.04
Canonical » Ubuntu Linux » Version: 18.10

cpe:2.3:o:canonical:ubuntu_linux:18.10
Linux » Linux Kernel » Version: 4.16

cpe:2.3:o:linux:linux_kernel:4.16
Linux » Linux Kernel » Version: 4.16.1

cpe:2.3:o:linux:linux_kernel:4.16.1
Linux » Linux Kernel » Version: 4.16.10

cpe:2.3:o:linux:linux_kernel:4.16.10
Linux » Linux Kernel » Version: 4.16.11

cpe:2.3:o:linux:linux_kernel:4.16.11
Linux » Linux Kernel » Version: 4.16.12

cpe:2.3:o:linux:linux_kernel:4.16.12
Linux » Linux Kernel » Version: 4.16.13

cpe:2.3:o:linux:linux_kernel:4.16.13
Linux » Linux Kernel » Version: 4.16.14

cpe:2.3:o:linux:linux_kernel:4.16.14
Linux » Linux Kernel » Version: 4.16.15

cpe:2.3:o:linux:linux_kernel:4.16.15
Linux » Linux Kernel » Version: 4.16.16

cpe:2.3:o:linux:linux_kernel:4.16.16
Linux » Linux Kernel » Version: 4.16.17

cpe:2.3:o:linux:linux_kernel:4.16.17
Linux » Linux Kernel » Version: 4.16.18

cpe:2.3:o:linux:linux_kernel:4.16.18
Linux » Linux Kernel » Version: 4.16.2

cpe:2.3:o:linux:linux_kernel:4.16.2
Linux » Linux Kernel » Version: 4.16.3

cpe:2.3:o:linux:linux_kernel:4.16.3
Linux » Linux Kernel » Version: 4.16.4

cpe:2.3:o:linux:linux_kernel:4.16.4
Linux » Linux Kernel » Version: 4.16.5

cpe:2.3:o:linux:linux_kernel:4.16.5
Linux » Linux Kernel » Version: 4.16.6

cpe:2.3:o:linux:linux_kernel:4.16.6
Linux » Linux Kernel » Version: 4.16.7

cpe:2.3:o:linux:linux_kernel:4.16.7
Linux » Linux Kernel » Version: 4.16.8

cpe:2.3:o:linux:linux_kernel:4.16.8
Linux » Linux Kernel » Version: 4.16.9

cpe:2.3:o:linux:linux_kernel:4.16.9
Linux » Linux Kernel » Version: 4.17

cpe:2.3:o:linux:linux_kernel:4.17
Linux » Linux Kernel » Version: 4.17.1

cpe:2.3:o:linux:linux_kernel:4.17.1
Linux » Linux Kernel » Version: 4.17.10

cpe:2.3:o:linux:linux_kernel:4.17.10
Linux » Linux Kernel » Version: 4.17.11

cpe:2.3:o:linux:linux_kernel:4.17.11
Linux » Linux Kernel » Version: 4.17.12

cpe:2.3:o:linux:linux_kernel:4.17.12
Linux » Linux Kernel » Version: 4.17.13

cpe:2.3:o:linux:linux_kernel:4.17.13
Linux » Linux Kernel » Version: 4.17.14

cpe:2.3:o:linux:linux_kernel:4.17.14
Linux » Linux Kernel » Version: 4.17.15

cpe:2.3:o:linux:linux_kernel:4.17.15
Linux » Linux Kernel » Version: 4.17.16

cpe:2.3:o:linux:linux_kernel:4.17.16
Linux » Linux Kernel » Version: 4.17.17

cpe:2.3:o:linux:linux_kernel:4.17.17
Linux » Linux Kernel » Version: 4.17.18

cpe:2.3:o:linux:linux_kernel:4.17.18
Linux » Linux Kernel » Version: 4.17.19

cpe:2.3:o:linux:linux_kernel:4.17.19
Linux » Linux Kernel » Version: 4.17.2

cpe:2.3:o:linux:linux_kernel:4.17.2
Linux » Linux Kernel » Version: 4.17.3

cpe:2.3:o:linux:linux_kernel:4.17.3
Linux » Linux Kernel » Version: 4.17.4

cpe:2.3:o:linux:linux_kernel:4.17.4
Linux » Linux Kernel » Version: 4.17.5

cpe:2.3:o:linux:linux_kernel:4.17.5
Linux » Linux Kernel » Version: 4.17.6

cpe:2.3:o:linux:linux_kernel:4.17.6
Linux » Linux Kernel » Version: 4.17.7

cpe:2.3:o:linux:linux_kernel:4.17.7
Linux » Linux Kernel » Version: 4.17.8

cpe:2.3:o:linux:linux_kernel:4.17.8
Linux » Linux Kernel » Version: 4.17.9

cpe:2.3:o:linux:linux_kernel:4.17.9
Linux » Linux Kernel » Version: 4.18

cpe:2.3:o:linux:linux_kernel:4.18
Linux » Linux Kernel » Version: 4.18.0

cpe:2.3:o:linux:linux_kernel:4.18.0
Linux » Linux Kernel » Version: 4.18.0-193.el8

cpe:2.3:o:linux:linux_kernel:4.18.0-193.el8
Linux » Linux Kernel » Version: 4.18.1

cpe:2.3:o:linux:linux_kernel:4.18.1
Linux » Linux Kernel » Version: 4.18.10

cpe:2.3:o:linux:linux_kernel:4.18.10
Linux » Linux Kernel » Version: 4.18.11

cpe:2.3:o:linux:linux_kernel:4.18.11
Linux » Linux Kernel » Version: 4.18.12

cpe:2.3:o:linux:linux_kernel:4.18.12
Linux » Linux Kernel » Version: 4.18.13

cpe:2.3:o:linux:linux_kernel:4.18.13
Linux » Linux Kernel » Version: 4.18.14

cpe:2.3:o:linux:linux_kernel:4.18.14
Linux » Linux Kernel » Version: 4.18.15

cpe:2.3:o:linux:linux_kernel:4.18.15
Linux » Linux Kernel » Version: 4.18.16

cpe:2.3:o:linux:linux_kernel:4.18.16
Linux » Linux Kernel » Version: 4.18.17

cpe:2.3:o:linux:linux_kernel:4.18.17
Linux » Linux Kernel » Version: 4.18.18

cpe:2.3:o:linux:linux_kernel:4.18.18
Linux » Linux Kernel » Version: 4.18.19

cpe:2.3:o:linux:linux_kernel:4.18.19
Linux » Linux Kernel » Version: 4.18.2

cpe:2.3:o:linux:linux_kernel:4.18.2
Linux » Linux Kernel » Version: 4.18.20

cpe:2.3:o:linux:linux_kernel:4.18.20
Linux » Linux Kernel » Version: 4.18.3

cpe:2.3:o:linux:linux_kernel:4.18.3
Linux » Linux Kernel » Version: 4.18.4

cpe:2.3:o:linux:linux_kernel:4.18.4
Linux » Linux Kernel » Version: 4.18.5

cpe:2.3:o:linux:linux_kernel:4.18.5
Linux » Linux Kernel » Version: 4.18.6

cpe:2.3:o:linux:linux_kernel:4.18.6
Linux » Linux Kernel » Version: 4.18.7

cpe:2.3:o:linux:linux_kernel:4.18.7
Linux » Linux Kernel » Version: 4.18.8

cpe:2.3:o:linux:linux_kernel:4.18.8
Linux » Linux Kernel » Version: 4.18.9

cpe:2.3:o:linux:linux_kernel:4.18.9
Linux » Linux Kernel » Version: 4.19

cpe:2.3:o:linux:linux_kernel:4.19
Linux » Linux Kernel » Version: 4.19.1

cpe:2.3:o:linux:linux_kernel:4.19.1
Linux » Linux Kernel » Version: 4.19.10

cpe:2.3:o:linux:linux_kernel:4.19.10
Linux » Linux Kernel » Version: 4.19.11

cpe:2.3:o:linux:linux_kernel:4.19.11
Linux » Linux Kernel » Version: 4.19.12

cpe:2.3:o:linux:linux_kernel:4.19.12
Linux » Linux Kernel » Version: 4.19.13

cpe:2.3:o:linux:linux_kernel:4.19.13
Linux » Linux Kernel » Version: 4.19.14

cpe:2.3:o:linux:linux_kernel:4.19.14
Linux » Linux Kernel » Version: 4.19.15

cpe:2.3:o:linux:linux_kernel:4.19.15
Linux » Linux Kernel » Version: 4.19.16

cpe:2.3:o:linux:linux_kernel:4.19.16
Linux » Linux Kernel » Version: 4.19.17

cpe:2.3:o:linux:linux_kernel:4.19.17
Linux » Linux Kernel » Version: 4.19.18

cpe:2.3:o:linux:linux_kernel:4.19.18
Linux » Linux Kernel » Version: 4.19.19

cpe:2.3:o:linux:linux_kernel:4.19.19
Linux » Linux Kernel » Version: 4.19.2

cpe:2.3:o:linux:linux_kernel:4.19.2
Linux » Linux Kernel » Version: 4.19.3

cpe:2.3:o:linux:linux_kernel:4.19.3
Linux » Linux Kernel » Version: 4.19.4

cpe:2.3:o:linux:linux_kernel:4.19.4
Linux » Linux Kernel » Version: 4.19.5

cpe:2.3:o:linux:linux_kernel:4.19.5
Linux » Linux Kernel » Version: 4.19.6

cpe:2.3:o:linux:linux_kernel:4.19.6
Linux » Linux Kernel » Version: 4.19.7

cpe:2.3:o:linux:linux_kernel:4.19.7
Linux » Linux Kernel » Version: 4.19.8

cpe:2.3:o:linux:linux_kernel:4.19.8
Linux » Linux Kernel » Version: 4.19.9

cpe:2.3:o:linux:linux_kernel:4.19.9
Linux » Linux Kernel » Version: 4.20

cpe:2.3:o:linux:linux_kernel:4.20
Linux » Linux Kernel » Version: 4.20.1

cpe:2.3:o:linux:linux_kernel:4.20.1
Linux » Linux Kernel » Version: 4.20.2

cpe:2.3:o:linux:linux_kernel:4.20.2
Linux » Linux Kernel » Version: 4.20.3

cpe:2.3:o:linux:linux_kernel:4.20.3
Linux » Linux Kernel » Version: 4.20.4

cpe:2.3:o:linux:linux_kernel:4.20.4
Linux » Linux Kernel » Version: 4.20.5

cpe:2.3:o:linux:linux_kernel:4.20.5
Linux » Linux Kernel » Version: 4.20.6

cpe:2.3:o:linux:linux_kernel:4.20.6

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-16880

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