7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.048 Low
EPSS
Percentile
92.7%
An issue was discovered in write_tpt_entry in
drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The
cxgb4 driver is directly calling dma_map_single (a DMA function) from a
stack variable. This could allow an attacker to trigger a Denial of
Service, exploitable if this driver is used on an architecture for which
this stack/DMA interaction has security relevance.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-72.81 | UNKNOWN |
ubuntu | 19.04 | noarch | linux | < 5.0.0-38.41 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-24.26 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-170.199 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1056.58 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-aws | < 5.0.0-1023.26 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1008.9 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1059.63 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1099.110 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.0 | < 5.0.0-1023.26~18.04.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2019-17075
lore.kernel.org/lkml/[email protected]
nvd.nist.gov/vuln/detail/CVE-2019-17075
security-tracker.debian.org/tracker/CVE-2019-17075
ubuntu.com/security/notices/USN-4208-1
ubuntu.com/security/notices/USN-4210-1
ubuntu.com/security/notices/USN-4211-1
ubuntu.com/security/notices/USN-4211-2
ubuntu.com/security/notices/USN-4226-1
www.cve.org/CVERecord?id=CVE-2019-17075
7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.048 Low
EPSS
Percentile
92.7%