7.6

CVE-2017-10661

Race condition in fs/timerfd.c in the Linux kernel before 4.10.15 allows local users to gain privileges or cause a denial of service (list corruption or use-after-free) via simultaneous file-descriptor operations that leverage improper might_cancel queueing.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 3.2.92
Linux ≫ Linux Kernel Version >= 3.3 < 3.16.47
Linux ≫ Linux Kernel Version >= 3.17 < 3.18.52
Linux ≫ Linux Kernel Version >= 3.19 < 4.1.41
Linux ≫ Linux Kernel Version >= 4.2 < 4.4.67
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.27
Linux ≫ Linux Kernel Version >= 4.10 < 4.10.15
Redhat ≫ Enterprise Linux Version7.0
Redhat ≫ Enterprise Linux Aus Version7.4
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 13.38% 0.959
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 7.6 4.9 10
AV:N/AC:H/Au:N/C:C/I:C/A:C
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://access.redhat.com/errata/RHSA-2018:3083
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3096
Third Party Advisory
http://www.debian.org/security/2017/dsa-3981
Third Party Advisory
Mailing List
https://source.android.com/security/bulletin/2017-08-01
Patch
Vendor Advisory
http://www.securityfocus.com/bid/100215
Third Party Advisory
VDB Entry
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e38da300e1e395a15048b0af1e5305bd91402f6
Patch
Third Party Advisory
Issue Tracking
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.15
Vendor Advisory
Release Notes
https://access.redhat.com/errata/RHSA-2019:4057
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:4058
Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0036
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1481136
Issue Tracking
https://github.com/torvalds/linux/commit/1e38da300e1e395a15048b0af1e5305bd91402f6
Patch
Third Party Advisory
Issue Tracking
https://www.exploit-db.com/exploits/43345/
Third Party Advisory
VDB Entry