9.3
CVE-2016-9644
- EPSS 1.45%
- Veröffentlicht 28.11.2016 03:59:18
- Zuletzt bearbeitet 06.05.2026 22:30:45
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
The __get_user_asm_ex macro in arch/x86/include/asm/uaccess.h in the Linux kernel 4.4.22 through 4.4.28 contains extended asm statements that are incompatible with the exception table, which allows local users to obtain root access on non-SMEP platforms via a crafted application. NOTE: this vulnerability exists because of incorrect backporting of the CVE-2016-9178 patch to older kernels.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version4.4.22
Linux ≫ Linux Kernel Version4.4.23
Linux ≫ Linux Kernel Version4.4.24
Linux ≫ Linux Kernel Version4.4.25
Linux ≫ Linux Kernel Version4.4.26
Linux ≫ Linux Kernel Version4.4.27
Linux ≫ Linux Kernel Version4.4.28
VulnDex Vulnerability Enrichment
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.45% | 0.7 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.0/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
|
http://www.ubuntu.com/usn/USN-3146-1
http://www.ubuntu.com/usn/USN-3146-2
http://www.openwall.com/lists/oss-security/2016/11/07/4
http://www.securityfocus.com/bid/94545
https://lwn.net/Articles/705220/