hw: dram: reading bits in memory without accessing them
Published Jun 13, 2019
3.8
LOWCVSS 3.0
EPSS 0.39%
Description
Logic condition in specific microprocessors may allow an authenticated user to potentially enable partial physical address information disclosure via local access.
Affected products
- Vendor n/a Product Central Processing Units (CPUs) Defaultn/a
- Version Intel Core X-series Processors, 4th Generation Intel Core i5 Processors, 4th Generation Intel Core i3 Processors, Intel Pentium Processor G Series, Intel Pentium Processor 3000 Series, Intel Celeron Processor 2000 Series, Intel Xeo Processor E7 v3 Family, Intel Xeon Processor E5 v3 Family, Inte Xeon Processor E3 v3 Family.StatusaffectedConstraints-
- 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 | Central Processing Units (CPUs) | n/a |
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No data.
Red Hat Enterprise Linux 8
kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Product Security is aware of this issue. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/articles/1377393
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
AV:L/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.39% (0.00386) | 30.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.39% (0.00386) | 30.16th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.24% (0.00239) | 45.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00079) | 35.92th | v3 (v2023.03.01) |
| Jun 6, 2024 | 0.08% (0.00079) | 34.00th | v3 (v2023.03.01) |
| May 7, 2024 | 0.05% (0.00047) | 16.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00047) | 14.46th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.55% (0.07553) | 81.06th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.36% (0.05363) | 79.74th | v1 |
| Jan 6, 2022 | 5.36% (0.05363) | 79.54th | v1 |
| Jan 5, 2022 | 1.25% (0.01247) | 69.74th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.25% (0.01247) | 0.00th | v1 |
References (9)
- http://www.securityfocus.com/bid/108731 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2019-0174 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1719410 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2019-0174
- https://security.netapp.com/advisory/ntap-20190612-0001/ x_refsource_CONFIRM
- https://support.f5.com/csp/article/K18165180 x_refsource_CONFIRM
- https://support.lenovo.com/us/en/product_security/LEN-27842 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2019-0174
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00247.html x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/108731 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2019-0174 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1719410 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-0174 | ||
| https://security.netapp.com/advisory/ntap-20190612-0001/ | x_refsource_CONFIRM | |
| https://support.f5.com/csp/article/K18165180 | x_refsource_CONFIRM | |
| https://support.lenovo.com/us/en/product_security/LEN-27842 | x_refsource_CONFIRM | |
| https://www.cve.org/CVERecord?id=CVE-2019-0174 | ||
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00247.html | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.