【Security Vulnerability Warning】Linux kernel exists a high-risk security vulnerability(CVE-2022-47939), please confirm and update as soon as possible

• Subject: Linux kernel exists a high-risk security vulnerability(CVE-2022-47939), please confirm and update as soon as possible

• Description:
  For details, please refer to the following links.
  1. https://www.ithome.com.tw/news/154880
  2. https://www.zerodayinitiative.com/advisories/ZDI-22-1690/
  3. https://cve.report/CVE-2022-47939
  4. https://nvd.nist.gov/vuln/detail/CVE-2022-47939
  5. https://www.tenable.com/cve/CVE-2022-47939
  6. https://www.openwall.com/lists/oss-security/2022/12/23/10
  7. https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61
  8. https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18
  9. https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2

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