CVE-2025-21957

medium

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla1280: Fix kernel oops when debug level > 2 A null dereference or oops exception will eventually occur when qla1280.c driver is compiled with DEBUG_QLA1280 enabled and ql_debug_level > 2. I think its clear from the code that the intention here is sg_dma_len(s) not length of sg_next(s) when printing the debug info.

References

https://git.kernel.org/stable/c/ea371d1cdefb0951c7127a33bcd7eb931cf44571

https://git.kernel.org/stable/c/c737e2a5fb7f90b96a96121da1b50a9c74ae9b8c

https://git.kernel.org/stable/c/afa27b7c17a48e01546ccaad0ab017ad0496a522

https://git.kernel.org/stable/c/af71ba921d08c241a817010f96458dc5e5e26762

https://git.kernel.org/stable/c/7ac2473e727d67a38266b2b7e55c752402ab588c

https://git.kernel.org/stable/c/5233e3235dec3065ccc632729675575dbe3c6b8a

https://git.kernel.org/stable/c/24602e2664c515a4f2950d7b52c3d5997463418c

https://git.kernel.org/stable/c/11a8dac1177a596648a020a7f3708257a2f95fee

Details

Source: Mitre, NVD

Published: 2025-04-01

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium