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CVE-2020-24511

Status Candidate

Overview

Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Related Files

Ubuntu Security Notice USN-4985-1
Posted Jun 9, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4985-1 - It was discovered that some Intel processors may not properly invalidate cache entries used by Intel Virtualization Technology for Directed I/O. This may allow a local user to perform a privilege escalation attack. Joseph Nuzman discovered that some Intel processors may not properly apply EIBRS mitigations and hence may allow unauthorized memory reads via sidechannel attacks. A local attacker could use this to expose sensitive information, including kernel memory. Various other issues were also addressed.

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2020-24511, CVE-2020-24512, CVE-2020-24513, CVE-2021-24489
MD5 | beb2b2abe71fcc95119548688bead874
Red Hat Security Advisory 2021-2303-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2303-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | 74e0100545701799f1480317a667f48d
Red Hat Security Advisory 2021-2305-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2305-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | 978b02b2bf8d8cb223df159bc1f1e9c7
Red Hat Security Advisory 2021-2304-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2304-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | e05b67ef838ba701e977b124f317c3c1
Red Hat Security Advisory 2021-2301-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2301-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | dacf411fb5327fdc9468e134c88dd05a
Red Hat Security Advisory 2021-2308-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2308-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | de77d5154e7824f452ae66284c847f07
Red Hat Security Advisory 2021-2307-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2307-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | bdc9cdceff0b159c05b3a1ae35629056
Red Hat Security Advisory 2021-2306-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2306-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | d0e2c118eb100916c73951fcbbed40cc
Red Hat Security Advisory 2021-2300-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2300-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | 6696f5fd9ff5e488cf3ce49cc91b9e6a
Red Hat Security Advisory 2021-2302-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2302-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | d4038d82cb08576020582d5c1b352ca0
Red Hat Security Advisory 2021-2299-01
Posted Jun 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2299-01 - The microcode_ctl packages provide microcode updates for Intel. Issues addressed include information leakage and privilege escalation vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, CVE-2020-24513
MD5 | 6ccd3772365cf05c2e5e572561011ee1
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