In the Linux kernel, the following vulnerability has been resolved:
spi: fix statistics allocation
The controller per-cpu statistics is not allocated until after the
controller has been registered with driver core, which leaves a window
where accessing the sysfs attributes can trigger a NULL-pointer
dereference.
Fix this by moving the statistics allocation to controller allocation
while tying its lifetime to that of the controller (rather than using
implicit devres).
References
Configurations
Configuration 1 (hide)
|
History
20 May 2026, 15:14
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux linux Kernel
Linux |
|
| CWE | CWE-476 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CPE | cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:* |
|
| References | () https://git.kernel.org/stable/c/118ce777d39f03cac99231196f820e4f998613a8 - Patch | |
| References | () https://git.kernel.org/stable/c/378b295f67102eef78cf2c28105f60ae1dab5cc1 - Patch | |
| References | () https://git.kernel.org/stable/c/80c5bd0dca1cc5526ae0f4b273ccd163ed4caa4e - Patch | |
| References | () https://git.kernel.org/stable/c/dee0774bbb2abb172e9069ce5ffef579b12b3ae9 - Patch | |
| References | () https://git.kernel.org/stable/c/df30056c78e8bead02d4be020199cabdbec0fef1 - Patch | |
| References | () https://git.kernel.org/stable/c/f13100b1f5f111989f0750540a795fdef47492af - Patch |
03 Apr 2026, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-03 16:16
Updated : 2026-05-20 15:14
NVD link : CVE-2026-23475
Mitre link : CVE-2026-23475
CVE.ORG link : CVE-2026-23475
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference