Description
In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_remove it will free 'ms' through spi_unregister_controller. while the work ms->work will be used. The sequence of operations that may lead to a UAF bug. Fix it by ensuring that the work is canceled before proceeding with the cleanup in mpc52xx_spi_remove.
Product status
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before e0c6ce8424095c2da32a063d3fc027494c689817
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before cd5106c77d6d6828aa82449f01f4eb436d602a21
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before 373d55a47dc662e5e30d12ad5d334312f757c1f1
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before 90b72189de2cddacb26250579da0510b29a8b82b
ca632f556697d45d67ed5cada7cedf3ddfe0db4b (git) before 984836621aad98802d92c4a3047114cf518074c8
3.1
Any version before 3.1
5.4.287 (semver)
5.10.231 (semver)
5.15.174 (semver)
6.1.120 (semver)
6.6.66 (semver)
6.12.5 (semver)
6.13 (original_commit_for_fix)
References
lists.debian.org/debian-lts-announce/2025/03/msg00001.html
git.kernel.org/...c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1
git.kernel.org/...c/e0c6ce8424095c2da32a063d3fc027494c689817
git.kernel.org/...c/cd5106c77d6d6828aa82449f01f4eb436d602a21
git.kernel.org/...c/373d55a47dc662e5e30d12ad5d334312f757c1f1
git.kernel.org/...c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59
git.kernel.org/...c/90b72189de2cddacb26250579da0510b29a8b82b
git.kernel.org/...c/984836621aad98802d92c4a3047114cf518074c8