{
  "id": "openEuler-SA-2023-1012",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1012",
  "title": "An update for kernel is now available for openEuler-22.03-LTS",
  "severity": "Critical",
  "description": "The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nAn issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.(CVE-2022-47938)\r\n\r\nAn issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.(CVE-2022-47941)\r\n\r\nAn issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.(CVE-2022-47939)",
  "cves": [
    {
      "id": "CVE-2022-47939",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-47939",
      "severity": "Medium"
    }
  ]
}