shield Security update for ucode-intel

SUSE-SLE-Micro-5.5-2024-1139

This update for ucode-intel fixes the following issues: - Updated to Intel CPU Microcode 20240312 release. (bsc#1221323) - CVE-2023-39368: Protection mechanism failure of bus lock regulator for some Intel Processors may allow an unauthenticated user to potentially enable denial of service via network access - CVE-2023-38575: Non-transparent sharing of return predictor targets between contexts in some Intel Processors may allow an authorized user to potentially enable information disclosure via local access. - CVE-2023-28746: Information exposure through microarchitectural state after transient execution from some register files for some Intel Atom Processors may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2023-22655 Protection mechanism failure in some 3rd and 4th Generation Intel Xeon Processors when using Intel SGX or Intel TDX may allow a privileged user to potentially enable escalation of privilege via local access. - CVE-2023-43490: Incorrect calculation in microcode keying mechanism for some Intel Xeon D Processors with Intel® SGX may allow a privileged user to potentially enable information disclosure via local access.

• Release Date
  Apr 8 2024
• References
  Bugzilla: 1221323
  CVEs: CVE-2023-43490, CVE-2023-38575, CVE-2023-22655, CVE-2023-28746, CVE-2023-39368
• Type
  security
• Severity
  moderate

cloud_download Downloads

SUSE Linux Enterprise Micro 5.5 x86_64

• Packages
  ucode-intel
  Microcode Updates for Intel x86/x86-64 CPUs

  20240312-150200.38.1 lock rpm lock src