https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T05:04:37.506693+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2022-50190 CVE-2022-50190 — spi: Fix simplification of devm_spi_register_controller 2026-10-08T05:04:37.522436+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

spi: Fix simplification of devm_spi_register_controller

This reverts commit 59ebbe40fb51 ("spi: simplify devm_spi_register_controller").

If devm_add_action() fails in devm_add_action_or_reset(), devm_spi_unregister() will be called, it decreases the refcount of 'ctlr->dev' to 0, then it will cause uaf in the drivers that calling spi_put_controller() in error path.