CVE-2023-23006

State: Published
Severity: 5.5 Medium
Published: Mar 1, 2023
Updated: Mar 19, 2025
Reserved: Jan 11, 2023

Description

In the Linux kernel before 5.15.13, drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c misinterprets the mlx5_get_uars_page return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/torvalds/linux/commit/6b8b42585886c59a008015083282aae434349094
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.13

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