CVE-2026-31439
5.5 MEDIUMIn the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fix regmap init error handling devm_regmap...
Published: 2026-04-22 · Last updated: 2026-05-19
Severity and scoring
- CVSS
- 5.5 MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product |
|---|---|
| linux | linux_kernel |
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-31439
- [Patch]https://git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4decc
- [Patch]https://git.kernel.org/stable/c/59f6ccd0f3345be2e8a78bdef2103e93f180633a
- [Patch]https://git.kernel.org/stable/c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a
- [Patch]https://git.kernel.org/stable/c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8
- [Patch]https://git.kernel.org/stable/c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24d
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