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%
Use After Free vulnerability in nfc sockets in the Linux Kernel before
5.12.4 allows local attackers to elevate their privileges. In typical
configurations, the issue can only be triggered by a privileged local user
with the CAP_NET_RAW capability.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-151.157 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-77.86 | UNKNOWN |
ubuntu | 20.10 | noarch | linux | < 5.8.0-61.68 | UNKNOWN |
ubuntu | 21.04 | noarch | linux | < 5.11.0-22.23 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-aws | < 5.8.0-1039.41 | UNKNOWN |
ubuntu | 21.04 | noarch | linux-aws | < 5.11.0-1011.11 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1109.116 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1051.53 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1051.53~18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.8 | < 5.8.0-1041.43~20.04.1 | UNKNOWN |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23134
git.kernel.org/linus/c61760e6940dd4039a7f5e84a6afc9cdbf4d82b6
launchpad.net/bugs/cve/CVE-2021-23134
nvd.nist.gov/vuln/detail/CVE-2021-23134
security-tracker.debian.org/tracker/CVE-2021-23134
ubuntu.com/security/notices/USN-4997-1
ubuntu.com/security/notices/USN-4997-2
ubuntu.com/security/notices/USN-5000-1
ubuntu.com/security/notices/USN-5000-2
ubuntu.com/security/notices/USN-5001-1
ubuntu.com/security/notices/USN-5016-1
ubuntu.com/security/notices/USN-5018-1
ubuntu.com/security/notices/USN-5343-1
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%