In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free on controller registration failure Make sure to deregister from driver core also in the unlikely event that per-cpu statistics allocation fails during controller registration to avoid use-after-free (of driver resources) and unclocked register accesses.
Fix
Patch, vendor advisory and mitigation references on NVD 6
- https://git.kernel.org/stable/c/0e23f50086da7d0b183dfeac26021acfcdee086b Patch
- https://git.kernel.org/stable/c/23b51bad2eb8787aa74324cfccefb258515ae5ba Patch
- https://git.kernel.org/stable/c/6bbd385b30c7fb6c7ee0669e9ada91490938c051 Patch
- https://git.kernel.org/stable/c/80f3e8cd2b4ad355b2ad2024cf423f6d183404f7 Patch
- https://git.kernel.org/stable/c/8634e05b08ead636e926022f4a98416e13440df9 Patch
- https://git.kernel.org/stable/c/afe27c1f43aa57530011f419be6ddf71306565d2 Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.8 · linuxNVD modified 2026-10-15 02:19
Affected (CPE criteria) 5
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
References 9
- https://git.kernel.org/stable/c/0e23f50086da7d0b183dfeac26021acfcdee086b Patch
- https://git.kernel.org/stable/c/23b51bad2eb8787aa74324cfccefb258515ae5ba Patch
- https://git.kernel.org/stable/c/6bbd385b30c7fb6c7ee0669e9ada91490938c051 Patch
- https://git.kernel.org/stable/c/80f3e8cd2b4ad355b2ad2024cf423f6d183404f7 Patch
- https://git.kernel.org/stable/c/8634e05b08ead636e926022f4a98416e13440df9 Patch
- https://git.kernel.org/stable/c/afe27c1f43aa57530011f419be6ddf71306565d2 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html