spi: rspi: fix controller deregistration
Priority LOW 24Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: rspi: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind.
Why it matters now
EPSS 0.00119 1st percentileScored 2026-11-07
Fix Fixed Linux (Linux): 6.1.191, 6.6.140, 6.12.90 +3
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 3.14 and later | 6.1.191, 6.6.140, 6.12.90, 6.18.32, 7.0.9, 7.1 | Patch available | CNA |
- Linux VendorLinux Affected 3.14 and later Fixed in 6.1.191, 6.6.140, 6.12.90, 6.18.32, 7.0.9, 7.1 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 3.14 to before 6.6.140; 6.7 to before 6.12.90; 6.13 to before 6.18.32; 6.19 to before 7.0.9 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 3.14 to before 6.6.140; 6.7 to before 6.12.90; 6.13 to before 6.18.32; 6.19 to before 7.0.9 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 6.1.191, 6.6.140, 6.12.90, 6.18.32, 7.0.9, 7.1
Vendor assessments
Red Hat
Not affected: 5 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-46225
- 2026-10-03 Alias added: GHSA-fqv4-j66g-hgpv
- 2026-10-30 Fix available: Linux/Linux@434804ab2089f1671a718b2af9f94a3b8f9f9b49, Linux/[email protected] · CNA
- 2026-10-30 1 new reference · CNA
References
Patch 5
- https://git.kernel.org/stable/c/77defd64b405b680db73d767313fce770d368368
- https://git.kernel.org/stable/c/c5090db1b31de3ef4db0cda7e822ab49cb572292
- https://git.kernel.org/stable/c/aee76c1dd189562c6678313caec12761f78a9ef3
- https://git.kernel.org/stable/c/fee6abd9845c3edd217b0e429d09f764f9a5690e
- https://git.kernel.org/stable/c/9944fa6726afb1e6eb7e2212764e7da0c97f2dcc
More Linux Kernel vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2026-46225 · CVE Program
- CVE-2026-46225 · NVD
- FIRST EPSS
- GHSA-fqv4-j66g-hgpv · GitHub Advisory Database · CC BY 4.0
- CVE-2026-46225 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences