Lucene search

K
veracodeVeracode Vulnerability DatabaseVERACODE:39555
HistoryMar 06, 2023 - 8:47 p.m.

Use-After-Free

2023-03-0620:47:27
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
12
linux kernel
use-after-free
icsk_ulp_data
inet_connection_sock
config_tls
privilege escalation
vulnerability
software

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.1%

Linux Kernel is vulnerable to Use-After-Free. A bug available in ‘icsk_ulp_data’ of ‘inet_connection_sock’. If ‘CONFIG_TLS’ is enabled, an attacker could install a tls context leading to privilege escalation.

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.1%