CVE-2022-50852
CVE-2022-50852 is a security vulnerability that is still awaiting full analysis and scoring. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-55846
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix use after free in mt7921_acpi_read() Don't dereference "sar_root" after it has been freed.
Frequently asked questions
- What is CVE-2022-50852?
- In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix use after free in mt7921_acpi_read() Don't dereference "sar_root" after it has been freed.
- Is CVE-2022-50852 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2022-50852?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-50852 have an EU (EUVD) identifier?
- Yes. CVE-2022-50852 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-55846.
- When was CVE-2022-50852 published?
- CVE-2022-50852 was published on 2025-12-30 and last updated on 2026-06-17.