Medium severity5.5NVD Advisory· Published Apr 22, 2026· Updated May 19, 2026
CVE-2026-31439
CVE-2026-31439
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
5- git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4deccnvdPatch
- git.kernel.org/stable/c/59f6ccd0f3345be2e8a78bdef2103e93f180633anvdPatch
- git.kernel.org/stable/c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98anvdPatch
- git.kernel.org/stable/c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8nvdPatch
- git.kernel.org/stable/c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24dnvdPatch
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