4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
10.1%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | linux | < 4.13.0-45.50 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-151.201 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-119.143 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1016.16 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1054.63 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1013.13~16.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | < 4.13.0-1019.23 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.13.0-45.50~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-edge | < 4.18.0-8.9~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.13.0-45.50~16.04.1 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca
bugzilla.redhat.com/show_bug.cgi?id=1527393
github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca
launchpad.net/bugs/cve/CVE-2018-7492
nvd.nist.gov/vuln/detail/CVE-2018-7492
patchwork.kernel.org/patch/10096441/
security-tracker.debian.org/tracker/CVE-2018-7492
ubuntu.com/security/notices/USN-3619-1
ubuntu.com/security/notices/USN-3619-2
ubuntu.com/security/notices/USN-3674-1
ubuntu.com/security/notices/USN-3674-2
ubuntu.com/security/notices/USN-3677-1
ubuntu.com/security/notices/USN-3677-2
www.cve.org/CVERecord?id=CVE-2018-7492
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7
xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
10.1%