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vulnrichmentRedhatVULNRICHMENT:CVE-2023-0160
HistoryJul 18, 2023 - 4:08 p.m.

CVE-2023-0160 Possibility of deadlock in libbpf function sock_hash_delete_elem

2023-07-1816:08:23
CWE-833
redhat
github.com
deadlock
linux kernel
bpf subsystem
local user
system crash

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.3

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to potentially crash the system.

CVSS3

4.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.3

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial