Home

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.

PUBLISHED Reserved 2026-03-09 | Published 2026-04-22 | Updated 2026-04-22 | Assigner Linux

Product status

Default status
unaffected

17ce252266c7f016ece026492c45838f852ddc79 (git) before 4b6e1da50b22e5528b9003f376a3cecccce4decc
affected

17ce252266c7f016ece026492c45838f852ddc79 (git) before 9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a
affected

17ce252266c7f016ece026492c45838f852ddc79 (git) before f27197ccfd2ecd2c71f27fd57c6d507e892ad24d
affected

17ce252266c7f016ece026492c45838f852ddc79 (git) before 59f6ccd0f3345be2e8a78bdef2103e93f180633a
affected

17ce252266c7f016ece026492c45838f852ddc79 (git) before e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8
affected

Default status
affected

6.3
affected

Any version before 6.3
unaffected

6.6.131 (semver)
unaffected

6.12.80 (semver)
unaffected

6.18.21 (semver)
unaffected

6.19.11 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/4b6e1da50b22e5528b9003f376a3cecccce4decc

git.kernel.org/...c/9787b3d9b908785b40bc3f2e6d7082fdb8fdd98a

git.kernel.org/...c/f27197ccfd2ecd2c71f27fd57c6d507e892ad24d

git.kernel.org/...c/59f6ccd0f3345be2e8a78bdef2103e93f180633a

git.kernel.org/...c/e0adbf74e2a0455a6bc9628726ba87bcd0b42bf8

cve.org (CVE-2026-31439)

nvd.nist.gov (CVE-2026-31439)

Download JSON