Riskcovery

CVE-2026-31439

dmaengine: xilinx: xdma: Fix regmap init error handling

State
Published
Severity
Not scored
Published
Apr 22, 2026
Updated
May 11, 2026
Reserved
Mar 9, 2026

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 17ce252266c7f016ece026492c45838f852ddc79 to before 4b6e1da50b22e5528b9003f376a3cecccce4deccAffected
  • 17ce252266c7f016ece026492c45838f852ddc79 to before 9787b3d9b908785b40bc3f2e6d7082fdb8fdd98aAffected
  • 17ce252266c7f016ece026492c45838f852ddc79 to before f27197ccfd2ecd2c71f27fd57c6d507e892ad24dAffected
  • 17ce252266c7f016ece026492c45838f852ddc79 to before 59f6ccd0f3345be2e8a78bdef2103e93f180633aAffected
  • 17ce252266c7f016ece026492c45838f852ddc79 to before e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8Affected
LinuxLinux
  • 6.3Affected
  • before 6.3Not affected
  • 6.6.131 through 6.6.*Not affected
  • 6.12.80 through 6.12.*Not affected
  • 6.18.21 through 6.18.*Not affected
  • 6.19.11 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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