CVE-2022-50028
CVE-2022-50028 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-55301
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: gadgetfs: ep_io - wait until IRQ finishes after usb_ep_queue() if wait_for_completion_interruptible() is interrupted we need to wait until IRQ gets finished. Otherwise complete() from epio_complete() can corrupt stack.
Frequently asked questions
- What is CVE-2022-50028?
- In the Linux kernel, the following vulnerability has been resolved: gadgetfs: ep_io - wait until IRQ finishes after usb_ep_queue() if wait_for_completion_interruptible() is interrupted we need to wait until IRQ gets finished. Otherwise complete() from epio_complete() can corrupt stack.
- How severe is CVE-2022-50028?
- CVE-2022-50028 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-50028 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-50028?
- CVE-2022-50028 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-50028?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-50028 have an EU (EUVD) identifier?
- Yes. CVE-2022-50028 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-55301.
- When was CVE-2022-50028 published?
- CVE-2022-50028 was published on 2025-06-18 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/04cb742d4d8f30dc2e83b46ac317eec09191c68e
- https://git.kernel.org/stable/c/118d967ce00a3d128bf731b35e4e2cb0facf5f00
- https://git.kernel.org/stable/c/2b06d5d97c0e067108a122986767731d40742138
- https://git.kernel.org/stable/c/67a4874461422e633236a0286a01b483cd647113
- https://git.kernel.org/stable/c/77040efe59a141286d090c8a0d37c65a355a1832
- https://git.kernel.org/stable/c/94aadba8d000d5de56af4ce8da3f334f21bf7a79
- https://git.kernel.org/stable/c/9ac14f973cb91f0c01776517e6d50981f32b8038
- https://git.kernel.org/stable/c/ca06b4cde54f8ec8be3aa53fd339bd56e62c12b3
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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