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CVE-2021-23134
Published: May 12, 2021
Modified: Sep 17, 2024
PUBLISHED
CVSS v3.1
7.8
HIGH
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Linux Kernel | Linux Kernel | affected unspecified - < 5.12.4 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
https://www.openwall.com/lists/oss-security/2021/05/11/4
x_refsource_MISC
FEDORA-2021-286375de1e
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-05152dbcf5
vendor-advisory
x_refsource_FEDORA
[debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
mailing-list
x_refsource_MLIST
https://security.netapp.com/advisory/ntap-20210625-0007/
x_refsource_CONFIRM
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