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Advisories

Fedora Linux Distribution

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Fedora 36: microcode_ctl 2022-d4e9b48c48

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- Update to upstream 2.1-37. 20220809 - Update of 06-55-03/0x97 (SKX-SP B1) microcode from revision 0x100015d up to 0x100015e; - Update of 06-55-04/0xb7 (SKX-D/SP/W/X H0/M0/M1/U0) microcode from revision 0x2006d05 up to 0x2006e05; - Update of 06-6a-06/0x87 (ICX-SP D0) microcode from revision 0xd000363 up to 0xd000375; - Update of 06-7a-01/0x01 (GLK B0) microcode

Fedora 35: xen 2022-a0d7a5eaf2

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insufficient TLB flush for x86 PV guests in shadow mode [XSA-408, CVE-2022-33745] ---- Retbleed - arbitrary speculative code execution with return instructions [XSA-407, CVE-2022-23816, CVE-2022-23825, CVE-2022-29900]

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