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redhatRedHatRHSA-2023:3190
HistoryMay 17, 2023 - 3:13 p.m.

(RHSA-2023:3190) Important: kernel security update

2023-05-1715:13:06
access.redhat.com
16
kernel packages
linux operating system
use-after-free
listening ulp sockets
remote dos
tipc kernel module
cvss score
references section
security update

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

0.002 Low

EPSS

Percentile

54.7%

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)

  • kernel: remote DoS in TIPC kernel module (CVE-2023-1390)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

0.002 Low

EPSS

Percentile

54.7%