7.8
CVE-2016-9754
- EPSS 0.1%
- Veröffentlicht 05.01.2017 11:59:00
- Zuletzt bearbeitet 12.04.2025 10:46:40
- Quelle security@android.com
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The ring_buffer_resize function in kernel/trace/ring_buffer.c in the profiling subsystem in the Linux kernel before 4.6.1 mishandles certain integer calculations, which allows local users to gain privileges by writing to the /sys/kernel/debug/tracing/buffer_size_kb file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.5 < 3.10.102
Linux ≫ Linux Kernel Version >= 3.11 < 3.12.61
Linux ≫ Linux Kernel Version >= 3.13 < 3.14.71
Linux ≫ Linux Kernel Version >= 3.15 < 3.16.37
Linux ≫ Linux Kernel Version >= 3.17 < 3.18.35
Linux ≫ Linux Kernel Version >= 3.19 < 4.1.26
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.12
Linux ≫ Linux Kernel Version >= 4.5 < 4.5.6
Linux ≫ Linux Kernel Version4.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.1% | 0.284 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.2 | 3.9 | 10 |
AV:L/AC:L/Au:N/C:C/I:C/A:C
|
CWE-190 Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.