VulnerabilityAnalyzed
CVE-2022-50247
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…
MEDIUM 5.5EPSS 0.15%
Does this matter?
Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.15% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19Patch
- https://git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765dPatch
- https://git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077Patch
- https://git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.