CVE-2026-23475
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).
Zwakheid
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).
Getroffen producten
- linux linux_kernel
Bronnen
- https://git.kernel.org/stable/c/118ce777d39f03cac99231196f820e4f998613a8
- https://git.kernel.org/stable/c/378b295f67102eef78cf2c28105f60ae1dab5cc1
- https://git.kernel.org/stable/c/80c5bd0dca1cc5526ae0f4b273ccd163ed4caa4e
- https://git.kernel.org/stable/c/dee0774bbb2abb172e9069ce5ffef579b12b3ae9
- https://git.kernel.org/stable/c/df30056c78e8bead02d4be020199cabdbec0fef1
- https://git.kernel.org/stable/c/f13100b1f5f111989f0750540a795fdef47492af
Vind de bug voordat een aanvaller dat doet.
Log in met GitHub en start je eerste audit binnen een minuut. Voor het gratis abonnement is geen creditcard nodig.