HIGH
kernel: hw: Insecure default variable initialization for the Intel BSSA DFT feature
Published Jul 14, 2021
7.5
HIGHCVSS 3.1
EPSS 0.33%
Description
Insecure default variable initialization for the Intel BSSA DFT feature may allow a privileged user to potentially enable an escalation of privilege via local access.
Affected products
- Vendor n/a Product Intel BSSA DFTrs Defaultn/a
- Version See referencesStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Intel BSSA DFTrs | n/a |
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No data.
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue is not in Red Hat supported software. Please contact your system manufacturer for more information and/or potential BIOS firmware update that addresses this issue.
Weaknesses (1)
References (7)
- https://access.redhat.com/security/cve/CVE-2021-0144 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1988309 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-2763 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-0144
- https://www.cve.org/CVERecord?id=CVE-2021-0144
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00525.html x_refsource_MISCVendor Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-0144 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1988309 | Issue Tracking | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-2763 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2021-0144 | ||
| https://www.cve.org/CVERecord?id=CVE-2021-0144 | ||
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00525.html | x_refsource_MISCVendor Advisory | |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner intel
Published Jul 14, 2021
Updated Aug 3, 2024
Reserved Oct 22, 2020
Link CVE-2021-0144
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2021-2763 Assigner intel
Published Jul 14, 2021
Updated Aug 3, 2024
Exploited since n/a
Link EUVD-2021-2763