[ASA-202106-34] intel-ucode: multiple issues
santiago at archlinux.org
Thu Jun 17 16:24:27 UTC 2021
Arch Linux Security Advisory ASA-202106-34
Date : 2021-06-15
CVE-ID : CVE-2020-24511 CVE-2020-24512 CVE-2020-24513 CVE-2021-24489
Package : intel-ucode
Type : multiple issues
Remote : No
Link : https://security.archlinux.org/AVG-2051
The package intel-ucode before version 20210608-1 is vulnerable to
multiple issues including privilege escalation and information
Upgrade to 20210608-1.
# pacman -Syu "intel-ucode>=20210608-1"
The problems have been fixed upstream in version 20210608.
- CVE-2020-24511 (information disclosure)
Improper isolation of shared resources in some Intel(R) Processors may
allow an authenticated user to potentially enable information
disclosure via local access.
- CVE-2020-24512 (information disclosure)
Observable timing discrepancy in some Intel(R) Processors may allow an
authenticated user to potentially enable information disclosure via
- CVE-2020-24513 (information disclosure)
Domain-bypass transient execution vulnerability in some Intel Atom(R)
Processors may allow an authenticated user to potentially enable
information disclosure via local access.
- CVE-2021-24489 (privilege escalation)
Incomplete cleanup in some Intel(R) VT-d products may allow an
authenticated user to potentially enable escalation of privilege via
A local attacker could escalate privileges or disclose sensitive
information about the processor state using a side-channel attack.
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