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Description

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix leakage in __construct_region() Failing the first sysfs_update_group() needs to explicitly kfree the resource as it is too early for cxl_region_iomem_release() to do so.

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

Product status

Default status
unaffected

d6602e25819dea2c239972e98e09ba5db4aebd22 (git) before f1b4741adf08b0063291ec1b0dfa9c3d55644933
affected

d6602e25819dea2c239972e98e09ba5db4aebd22 (git) before 77b310bb7b5ff8c017524df83292e0242ba89791
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

6.19.11 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/f1b4741adf08b0063291ec1b0dfa9c3d55644933

git.kernel.org/...c/77b310bb7b5ff8c017524df83292e0242ba89791

cve.org (CVE-2026-31529)

nvd.nist.gov (CVE-2026-31529)

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