2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
5.1%
A missing CAP_NET_RAW check in NFC socket creation in net/nfc/rawsock.c in
the Linux kernel before 5.8.2 could be used by local attackers to create
raw sockets, bypassing security mechanisms, aka CID-26896f01467a.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-121.123 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-48.52 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-190.220 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1086.91 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1025.25 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1078.82 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1114.127 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1025.25~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1085.90~16.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1026.26 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.2
git.kernel.org/linus/26896f01467a28651f7a536143fe5ac8449d4041
github.com/torvalds/linux/commit/26896f01467a28651f7a536143fe5ac8449d4041
launchpad.net/bugs/cve/CVE-2020-26088
nvd.nist.gov/vuln/detail/CVE-2020-26088
security-tracker.debian.org/tracker/CVE-2020-26088
ubuntu.com/security/notices/USN-4578-1
www.cve.org/CVERecord?id=CVE-2020-26088
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
0.0004 Low
EPSS
Percentile
5.1%