Linux kernel through 3.1 allows local users to obtain sensitive keystroke information via access to /dev/pts/ and /dev/tty*
Published Jul 12, 2022
5.5
MEDIUMCVSS 3.1
EPSS 0.41%
Description
Linux kernel through 3.1 allows local users to obtain sensitive keystroke information via access to /dev/pts/ and /dev/tty*.
Affected products
- Vendor n/a Product Linux Kernel Defaultn/a
- Version Linux Kernel <= 3.1StatusaffectedConstraints-
- 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 | Linux Kernel | n/a |
|
- ≤ 3.1
No data.
No Red Hat product state for this CVE.
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:N
No CVSS v3.0 score for this CVE.
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.41% (0.00412) | 33.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.39% (0.00385) | 30.04th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.01% (0.00012) | 0.93th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Apr 16, 2023 | 0.04% (0.00042) | 5.66th | v3 (v2023.03.01) |
| Apr 15, 2023 | 0.04% (0.00042) | 0.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 14, 2023 | 0.89% (0.00885) | 27.59th | v2 (v2022.01.01) |
| Jul 13, 2022 | 0.89% (0.00885) | 25.58th | v2 (v2022.01.01) |
References (2)
- https://lkml.org/lkml/2011/11/7/355 x_refsource_MISCExploitMailing ListThird Party Advisory
- https://www.openwall.com/lists/oss-security/2011/12/28/3 x_refsource_MISCExploitMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://lkml.org/lkml/2011/11/7/355 | x_refsource_MISCExploitMailing ListThird Party Advisory | |
| https://www.openwall.com/lists/oss-security/2011/12/28/3 | x_refsource_MISCExploitMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.