Latest vulnerabilities for "ibm powerpc power9"

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IBM OPENBMCThe BMC may be subject to downgrade attack which may affect its ability to operate its host.

Risk 68

Severity

9.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

The BMC (IBM Power 9 AC922 OP910, OP920, OP930, and OP940) may be subject to a firmware downgrade attack which may affect its ability to operate its host. IBM X-Force ID: 221442.

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First published (updated )

CVE-2022-22374

redhat/kernelInfoleak

Risk 32

Severity

5.1

Infoleak

AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

A flaw was found in the Linux kernel. IBM Power9 processors can speculatively operate on data stored in the L1 cache before it has been completely validated. The attack has limited access to memory and is only able to access memory normally permissible to the execution context. The highest threat from this vulnerability is to data confidentiality.

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Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

First published (updated )

CVE-2020-4788

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