CVE-2025-21957
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…
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/11a8dac1177a596648a020a7f3708257a2f95feePatch
- https://git.kernel.org/stable/c/24602e2664c515a4f2950d7b52c3d5997463418cPatch
- https://git.kernel.org/stable/c/5233e3235dec3065ccc632729675575dbe3c6b8aPatch
- https://git.kernel.org/stable/c/7ac2473e727d67a38266b2b7e55c752402ab588cPatch
- https://git.kernel.org/stable/c/af71ba921d08c241a817010f96458dc5e5e26762Patch
- https://git.kernel.org/stable/c/afa27b7c17a48e01546ccaad0ab017ad0496a522Patch
- https://git.kernel.org/stable/c/c737e2a5fb7f90b96a96121da1b50a9c74ae9b8cPatch
- https://git.kernel.org/stable/c/ea371d1cdefb0951c7127a33bcd7eb931cf44571Patch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.