CVE-2025-38695
What it is
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Check for hdwq null ptr when cleaning up lpfc_vport structure If a call to lpfc_sli4_read_rev() from lpfc_sli4_hba_setup() fails, the resultant cleanup routine lpfc_sli4_vport_delete_fcp_xri_aborted() may occur before sli4_hba.hdwqs are allocated. This may result in a null pointer dereference when attempting to take the abts_io_buf_list_lock for the first hardware queue. Fix by adding a null ptr check on phba->sli4_hba.hdwq and early return because this situation means there must have been an error during port initialization.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-476 · NULL pointer dereference
- Record status
- Modified
Affected
- Linux Kernel < 5.4.297
- Linux Kernel < 5.10.241
- Linux Kernel < 5.15.190
- Linux Kernel < 6.1.149
- Linux Kernel < 6.6.103
- Linux Kernel < 6.12.43
- Linux Kernel < 6.15.11
- Linux Kernel < 6.16.2
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2025-38695.md and follow it. Check whether this project is affected by CVE-2025-38695. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/46a0602c24d7d425dd8e00c749cd64a934aac7ec
- https://git.kernel.org/stable/c/571617f171f723b05f02d154a2e549a17eab4935
- https://git.kernel.org/stable/c/5e25ee1ecec91c61a8acf938ad338399cad464de
- https://git.kernel.org/stable/c/6698796282e828733cde3329c887b4ae9e5545e9
- https://git.kernel.org/stable/c/6711ce7e9de4eb1a541ef30638df1294ea4267f8
- https://git.kernel.org/stable/c/74bdf54a847dab209d2a8f65852f59b7fa156175
- https://git.kernel.org/stable/c/7925dd68807cc8fd755b04ca99e7e6f1c04392e8
- https://git.kernel.org/stable/c/add68606a01dcccf18837a53e85b85caf0693b4b
- https://git.kernel.org/stable/c/d3f55f46bb37a8ec73bfe3cfe36e3ecfa2945dfa
References
- https://git.kernel.org/stable/c/46a0602c24d7d425dd8e00c749cd64a934aac7ec
- https://git.kernel.org/stable/c/571617f171f723b05f02d154a2e549a17eab4935
- https://git.kernel.org/stable/c/5e25ee1ecec91c61a8acf938ad338399cad464de
- https://git.kernel.org/stable/c/6698796282e828733cde3329c887b4ae9e5545e9
- https://git.kernel.org/stable/c/6711ce7e9de4eb1a541ef30638df1294ea4267f8
- https://git.kernel.org/stable/c/74bdf54a847dab209d2a8f65852f59b7fa156175
- https://git.kernel.org/stable/c/7925dd68807cc8fd755b04ca99e7e6f1c04392e8
- https://git.kernel.org/stable/c/add68606a01dcccf18837a53e85b85caf0693b4b
- https://git.kernel.org/stable/c/d3f55f46bb37a8ec73bfe3cfe36e3ecfa2945dfa
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html