Description
In the Linux kernel, the following vulnerability has been resolved: spi: fsl-qspi: use devm function instead of driver remove Driver use devm APIs to manage clk/irq/resources and register the spi controller, but the legacy remove function will be called first during device detach and trigger kernel panic. Drop the remove function and use devm_add_action_or_reset() for driver cleanup to ensure the release sequence. Trigger kernel panic on i.MX8MQ by echo 30bb0000.spi >/sys/bus/platform/drivers/fsl-quadspi/unbind
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
8fcb830a00f0980ffe38d223cdd9a4d2d24da476 to < 69d2d7020b9966817ffc7442ae778c29cb81813faffected8fcb830a00f0980ffe38d223cdd9a4d2d24da476 to < 50ae352c1848cab408fb4f7d7f50c71f818bbdbfaffected8fcb830a00f0980ffe38d223cdd9a4d2d24da476 to < f68b27d82a749117d9c7d7f33fa53f46373e38e2affected8fcb830a00f0980ffe38d223cdd9a4d2d24da476 to < 439688dbe82baa10d4430dc3252bb5ef1183a171affected8fcb830a00f0980ffe38d223cdd9a4d2d24da476 to < f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8affected8fcb830a00f0980ffe38d223cdd9a4d2d24da476 to < 40369bfe717e96e26650eeecfa5a6363563df6e4affected
Linux Linux
Default version status: affected
5.2affected0 to < 5.2unaffected6.1.191 to ≤ 6.1.*unaffected6.6.105 to ≤ 6.6.*unaffected6.12.36 to ≤ 6.12.*unaffected6.13.12 to ≤ 6.13.*unaffected6.14.3 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/69d2d7020b9966817ffc7442ae778c29cb81813f ↗
- https://git.kernel.org/stable/c/50ae352c1848cab408fb4f7d7f50c71f818bbdbf ↗
- https://git.kernel.org/stable/c/f68b27d82a749117d9c7d7f33fa53f46373e38e2 ↗
- https://git.kernel.org/stable/c/439688dbe82baa10d4430dc3252bb5ef1183a171 ↗
- https://git.kernel.org/stable/c/f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8 ↗
- https://git.kernel.org/stable/c/40369bfe717e96e26650eeecfa5a6363563df6e4 ↗