CVE-2017-18255 (GCVE-0-2017-18255)
Vulnerability from cvelistv5 – Published: 2018-03-31 17:00 – Updated: 2024-08-05 21:13
VLAI
Summary
The perf_cpu_time_max_percent_handler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow) or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3696-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3754-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| http://git.kernel.org/cgit/linux/kernel/git/torva… | x_refsource_MISC |
| http://www.securityfocus.com/bid/103607 | vdb-entryx_refsource_BID |
| https://usn.ubuntu.com/3696-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://github.com/torvalds/linux/commit/1572e45a… | x_refsource_MISC |
Date Public
2018-03-31 00:00
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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