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oraclelinuxOracleLinuxELSA-2023-5068
HistoryOct 24, 2023 - 12:00 a.m.

linux-firmware security update

2023-10-2400:00:00
linux.oracle.com
12
linux-firmware
security update
zenbleed
amd microcode
orabug
cve-2023-20593
qat_4xxx
dracut
microcode
milan
genoa
initramfs

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

35.1%

[20230516-999.27.git6c9e0ed5.el9]

  • Update firmware for qat_4xxx devices (Orabug: 35811008)
    [20230516-999.26.git6c9e0ed5.el9]
  • Run dracut -f in %posttrans instead of %post (Orabug: 35661938)
  • Drop latest AMD microcode commits to family 19 file to include Milan microcode but not Genoa (Orabug: 35708511)
    [20230516-999.25.git6c9e0ed5.el9]
  • Add missing amd-ucode/ files to nano and core rpm (Orabug: 35642190)
  • Add posttrans scriptlet to reload microcode on AMD (Orabug: 35636951)
  • Recreate initramfs for AMD systems (Orabug: 35636951)
    [20230516-999.24.git6c9e0ed5.el7]
  • 8a07fa49 linux-firmware: Update AMD fam19h cpu microcode (Orabug: 35659485)
    [20230516-999.23.git6c9e0ed5.el9]
  • Firmware files need to be uncompressed for early kernel load to work
  • Resolves Zenbleed (Orabug: 35650345) {CVE-2023-20593}