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Description

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released.

PUBLISHED Reserved 2025-09-15 | Published 2025-09-15 | Updated 2025-09-15 | Assigner Linux

Product status

Default status
unaffected

04284eb74e0c350be5e75eda178b97063343af13 (git) before ffb14aac2658873050671198543b9b8194149c14
affected

04284eb74e0c350be5e75eda178b97063343af13 (git) before 05680a91ae60ddd0319e6618456f0883b5dd765d
affected

04284eb74e0c350be5e75eda178b97063343af13 (git) before c8e7463844888dc8344bbb9cbad88cdce9cb8077
affected

04284eb74e0c350be5e75eda178b97063343af13 (git) before 03a88b0bafbe3f548729d970d8366f48718c9b19
affected

Default status
affected

5.13
affected

Any version before 5.13
unaffected

5.15.86 (semver)
unaffected

6.0.16 (semver)
unaffected

6.1.2 (semver)
unaffected

6.2 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/ffb14aac2658873050671198543b9b8194149c14

git.kernel.org/...c/05680a91ae60ddd0319e6618456f0883b5dd765d

git.kernel.org/...c/c8e7463844888dc8344bbb9cbad88cdce9cb8077

git.kernel.org/...c/03a88b0bafbe3f548729d970d8366f48718c9b19

cve.org (CVE-2022-50247)

nvd.nist.gov (CVE-2022-50247)

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