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nvd[email protected]NVD:CVE-2023-0394
HistoryJan 26, 2023 - 9:18 p.m.

CVE-2023-0394

2023-01-2621:18:07
CWE-476
web.nvd.nist.gov
linux kernel
null pointer
ipv6
crash
cve-2023-0394

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash.

Affected configurations

NVD
Node
linuxlinux_kernelRange<6.2
OR
linuxlinux_kernelMatch6.2rc1
OR
linuxlinux_kernelMatch6.2rc2
OR
linuxlinux_kernelMatch6.2rc3

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%