9.3
CVE-2016-7911
- EPSS 1.54%
- Veröffentlicht 16.11.2016 05:59:06
- Zuletzt bearbeitet 06.05.2026 22:30:45
- Quelle security@android.com
- CVE-Watchlists
- Unerledigt
Race condition in the get_task_ioprio function in block/ioprio.c in the Linux kernel before 4.6.6 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted ioprio_get system call.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 3.2.85
Linux ≫ Linux Kernel Version >= 3.3 < 3.10.107
Linux ≫ Linux Kernel Version >= 3.11 < 3.12.70
Linux ≫ Linux Kernel Version >= 3.13 < 3.16.37
Linux ≫ Linux Kernel Version >= 3.17 < 3.18.38
Linux ≫ Linux Kernel Version >= 3.19 < 4.1.29
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.17
Linux ≫ Linux Kernel Version >= 4.5 < 4.6.6
VulnDex Vulnerability Enrichment
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.54% | 0.717 |
| 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:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 9.3 | 8.6 | 10 |
AV:N/AC:M/Au:N/C:C/I:C/A:C
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
CWE-416 Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
http://www.securityfocus.com/bid/94135
http://source.android.com/security/bulletin/2016-11-01.html
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8ba8682107ee2ca3347354e018865d8e1967c5f4
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.6
https://github.com/torvalds/linux/commit/8ba8682107ee2ca3347354e018865d8e1967c5f4