kernel: Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers
Published Aug 11, 2021
7.1
HIGHCVSS 3.1
EPSS 0.33%
Description
Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure or denial of service via local access.
Affected products
- Vendor n/a Product Intel(R) Ethernet Controllers 800 series Linux drivers Defaultn/a
- Version before version 1.4.11StatusaffectedConstraints-
- 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(R) Ethernet Controllers 800 series Linux drivers | n/a |
|
Configuration 1
- < 1.4.11
Running on/with
- n/a
Configuration 2
- 33
- 34
- 35
Configuration 3
- 35
No data.
Red Hat Enterprise Linux 5
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-alt
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-alt | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:N/A:P
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 3, 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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.33% (0.00325) | 23.29th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.33% (0.00325) | 24.01th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00069) | 18.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00045) | 16.02th | v3 (v2023.03.01) |
| Jun 10, 2024 | 0.04% (0.00045) | 14.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 12.06th | 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 | 1.96% (0.01963) | 55.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.60% (0.06599) | 83.03th | v1 |
| Jan 6, 2022 | 6.60% (0.06599) | 82.86th | v1 |
| Jan 5, 2022 | 1.55% (0.01550) | 73.94th | v1 |
| Oct 11, 2021 | 0.78% (0.00777) | 51.17th | v1 |
| Oct 10, 2021 | 3.40% (0.03396) | 81.62th | v1 |
| Aug 27, 2021 | 3.40% (0.03396) | 0.00th | v1 |
| Aug 20, 2021 | 2.28% (0.02283) | 0.00th | v1 |
| Aug 19, 2021 | 0.52% (0.00518) | 0.00th | v5 (v2026.06.15) |
| Aug 12, 2021 | 0.52% (0.00518) | 0.00th | v1 |
References (9)
- https://access.redhat.com/security/cve/CVE-2021-0002 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1995246 Issue Tracking
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUZYFCI7N4TFZSIGA7WGZ4Q7V3EK76GH/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKMUMLUH6ENNMLGTJ5AFRF6764ILEMYJ/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFLYHRQPDF6ZMESCI3HRNOP6D6GELPFR/ vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-0002
- https://security.netapp.com/advisory/ntap-20210827-0008/ x_refsource_CONFIRMThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2021-0002
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00515.html x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-0002 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1995246 | Issue Tracking | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUZYFCI7N4TFZSIGA7WGZ4Q7V3EK76GH/ | vendor-advisoryx_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKMUMLUH6ENNMLGTJ5AFRF6764ILEMYJ/ | vendor-advisoryx_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFLYHRQPDF6ZMESCI3HRNOP6D6GELPFR/ | vendor-advisoryx_refsource_FEDORA | |
| https://nvd.nist.gov/vuln/detail/CVE-2021-0002 | ||
| https://security.netapp.com/advisory/ntap-20210827-0008/ | x_refsource_CONFIRMThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2021-0002 | ||
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00515.html | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.