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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
ca632f556697d45d67ed5cada7cedf3ddfe0db4b to < d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1affectedca632f556697d45d67ed5cada7cedf3ddfe0db4b to < e0c6ce8424095c2da32a063d3fc027494c689817affectedca632f556697d45d67ed5cada7cedf3ddfe0db4b to < cd5106c77d6d6828aa82449f01f4eb436d602a21affectedca632f556697d45d67ed5cada7cedf3ddfe0db4b to < 373d55a47dc662e5e30d12ad5d334312f757c1f1affectedca632f556697d45d67ed5cada7cedf3ddfe0db4b to < f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59affectedca632f556697d45d67ed5cada7cedf3ddfe0db4b to < 90b72189de2cddacb26250579da0510b29a8b82baffectedca632f556697d45d67ed5cada7cedf3ddfe0db4b to < 984836621aad98802d92c4a3047114cf518074c8affected
Linux Linux
Default version status: affected
3.1affected0 to < 3.1unaffected5.4.287 to ≤ 5.4.*unaffected5.10.231 to ≤ 5.10.*unaffected5.15.174 to ≤ 5.15.*unaffected6.1.120 to ≤ 6.1.*unaffected6.6.66 to ≤ 6.6.*unaffected6.12.5 to ≤ 6.12.*unaffected6.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1 ↗
- https://git.kernel.org/stable/c/e0c6ce8424095c2da32a063d3fc027494c689817 ↗
- https://git.kernel.org/stable/c/cd5106c77d6d6828aa82449f01f4eb436d602a21 ↗
- https://git.kernel.org/stable/c/373d55a47dc662e5e30d12ad5d334312f757c1f1 ↗
- https://git.kernel.org/stable/c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59 ↗
- https://git.kernel.org/stable/c/90b72189de2cddacb26250579da0510b29a8b82b ↗
- https://git.kernel.org/stable/c/984836621aad98802d92c4a3047114cf518074c8 ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html ↗