Description
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).
Product status
6598b91b5ac32bc756d7c3000a31f775d4ead1c4 (git) before 80c5bd0dca1cc5526ae0f4b273ccd163ed4caa4e
6598b91b5ac32bc756d7c3000a31f775d4ead1c4 (git) before f13100b1f5f111989f0750540a795fdef47492af
6598b91b5ac32bc756d7c3000a31f775d4ead1c4 (git) before df30056c78e8bead02d4be020199cabdbec0fef1
6598b91b5ac32bc756d7c3000a31f775d4ead1c4 (git) before 378b295f67102eef78cf2c28105f60ae1dab5cc1
6598b91b5ac32bc756d7c3000a31f775d4ead1c4 (git) before 118ce777d39f03cac99231196f820e4f998613a8
6598b91b5ac32bc756d7c3000a31f775d4ead1c4 (git) before dee0774bbb2abb172e9069ce5ffef579b12b3ae9
6.0
Any version before 6.0
6.1.167 (semver)
6.6.130 (semver)
6.12.78 (semver)
6.18.20 (semver)
6.19.10 (semver)
7.0 (original_commit_for_fix)
References
git.kernel.org/...c/80c5bd0dca1cc5526ae0f4b273ccd163ed4caa4e
git.kernel.org/...c/f13100b1f5f111989f0750540a795fdef47492af
git.kernel.org/...c/df30056c78e8bead02d4be020199cabdbec0fef1
git.kernel.org/...c/378b295f67102eef78cf2c28105f60ae1dab5cc1
git.kernel.org/...c/118ce777d39f03cac99231196f820e4f998613a8
git.kernel.org/...c/dee0774bbb2abb172e9069ce5ffef579b12b3ae9