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Multiple Linux Kernel Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-53133 CVSS:5.5

Linux Kernel is vulnerable to a denial of service, caused by an infinite loop error when len is 0 in tcp_bpf_recvmsg_parser().

CVE-2023-53131 CVSS:5.5

Linux Kernel is vulnerable to a denial of service, caused by a server shutdown leak in SUNRPC.

Impact

  • Denial of Service

Indicators of Compromise

CVE

  • CVE-2023-53133

  • CVE-2023-53131

Affected Vendors

Linux

Affected Products

  • Linux Kernel - 604326b41a6fb9b4a78b6179335decee0365cd8c
  • Linux Kernel - 4.20
  • Linux Kernel - ed6473ddc704a2005b9900ca08e236ebb2d8540a
  • Linux Kernel - 4.12

Remediation

Upgrade to the latest version of the Kernel, available from the Linux Kernel GIT Repository.

CVE-2023-53133

CVE-2023-53131

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