Ubuntu.comUB:CVE-2018-20855CVE-2018-20855
3.3 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.1%
An issue was discovered in the Linux kernel before 4.18.7. In
create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp
was never initialized, resulting in a leak of stack memory to userspace.
References
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0625b4ba1a5d4703c7fb01c497bd6c156908af00
github.com/torvalds/linux/commit/0625b4ba1a5d4703c7fb01c497bd6c156908af00
launchpad.net/bugs/cve/CVE-2018-20855
nvd.nist.gov/vuln/detail/CVE-2018-20855
security-tracker.debian.org/tracker/CVE-2018-20855
www.cve.org/CVERecord?id=CVE-2018-20855
Related
3.3 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.1%