CVE-2026-31439
dmaengine: xilinx: xdma: Fix regmap init error handling
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: xilinx: xdma: Fix regmap init error handling
devm_regmap_init_mmio returns an ERR_PTR() upon error, not NULL.
Fix the error check and also fix the error message. Use the error code
from ERR_PTR() instead of the wrong value in ret.
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4decchttps://git.kernel.org/stable/c/59f6ccd0f3345be2e8a78bdef2103e93f180633ahttps://git.kernel.org/stable/c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98ahttps://git.kernel.org/stable/c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8https://git.kernel.org/stable/c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24d