5.5

CVE-2018-7492

Exploit
A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.14.7
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.64% 0.473
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
CWE-476 NULL Pointer Dereference

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

https://usn.ubuntu.com/3674-1/
Third Party Advisory
https://usn.ubuntu.com/3674-2/
Third Party Advisory
https://usn.ubuntu.com/3619-1/
Third Party Advisory
https://usn.ubuntu.com/3619-2/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2018/dsa-4187
Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca
Patch
Vendor Advisory
http://www.securityfocus.com/bid/103185
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1527393
Third Party Advisory
Issue Tracking
https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca
Patch
Third Party Advisory
https://patchwork.kernel.org/patch/10096441/
Patch
Third Party Advisory
https://usn.ubuntu.com/3677-1/
Third Party Advisory
https://usn.ubuntu.com/3677-2/
Third Party Advisory
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7
Patch
Vendor Advisory
https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/
Patch
Third Party Advisory
Exploit