5.5

CVE-2018-14646

The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the __netlink_ns_capable() function in the net/netlink/af_netlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 4.14
Linux ≫ Linux Kernel Version 4.15 Update rc1
Linux ≫ Linux Kernel Version 4.15 Update rc2
Linux ≫ Linux Kernel Version 4.15 Update rc3
Linux ≫ Linux Kernel Version 4.15 Update rc4
Linux ≫ Linux Kernel Version 4.15 Update rc5
Linux ≫ Linux Kernel Version 4.15 Update rc6
Linux ≫ Linux Kernel Version 4.15 Update rc7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.309
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
RedHat 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://access.redhat.com/errata/RHSA-2018:3651
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3666
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3843
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646
Patch
Vendor Advisory
Issue Tracking
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f428fe4a04cc339166c8bbd489789760de3a0cee
Patch
Third Party Advisory
https://marc.info/?l=linux-netdev&m=151500466401174&w=2
Patch
Third Party Advisory