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
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.3%
An issue was found in Linux kernel before 5.5.4. The
mwifiex_cmd_append_vsie_tlv() function in
drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain
privileges or cause a denial of service because of an incorrect memcpy and
buffer overflow, aka CID-b70261a288ea.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-96.97 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-51.44 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-177.207 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1065.69 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1017.18 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1065.69) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1105.116 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.3 | < 5.3.0-1017.18~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1065.69~16.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-azure | < 5.3.0-1020.21 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.4
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d
git.kernel.org/linus/b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d (5.6-rc1)
github.com/torvalds/linux/commit/b70261a288ea4d2f4ac7cd04be08a9f0f2de4f4d
launchpad.net/bugs/cve/CVE-2020-12653
nvd.nist.gov/vuln/detail/CVE-2020-12653
security-tracker.debian.org/tracker/CVE-2020-12653
www.cve.org/CVERecord?id=CVE-2020-12653
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
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.3%