7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
45.5%
Hadar Manor discovered that the DCCP protocol implementation in the Linux
kernel improperly handled socket reuse, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2020-16119)
Wen Xu discovered that the XFS file system in the Linux kernel did not
properly validate inode metadata in some situations. An attacker could use
this to construct a malicious XFS image that, when mounted, could cause a
denial of service (system crash). (CVE-2018-10322)
It was discovered that the btrfs file system in the Linux kernel contained
a use-after-free vulnerability when merging free space. An attacker could
use this to construct a malicious btrfs image that, when mounted and
operated on, could cause a denial of service (system crash).
(CVE-2019-19448)
Jay Shin discovered that the ext4 file system implementation in the Linux
kernel did not properly handle directory access with broken indexing,
leading to an out-of-bounds read vulnerability. A local attacker could use
this to cause a denial of service (system crash). (CVE-2020-14314)
Giuseppe Scrivano discovered that the overlay file system in the Linux
kernel did not properly perform permission checks in some situations. A
local attacker could possibly use this to bypass intended restrictions and
gain read access to restricted files. (CVE-2020-16120)
It was discovered that the NFS client implementation in the Linux kernel
did not properly perform bounds checking before copying security labels in
some situations. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code. (CVE-2020-25212)
It was discovered that the NFC implementation in the Linux kernel did not
properly perform permissions checks when opening raw sockets. A local
attacker could use this to create or listen to NFC traffic.
(CVE-2020-26088)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1057-oracle | < 4.15.0-1057.62 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1057-oracle-dbgsym | < 4.15.0-1057.62 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1072-gke | < 4.15.0-1072.76 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1072-gke-dbgsym | < 4.15.0-1072.76 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1073-raspi2 | < 4.15.0-1073.78 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-buildinfo-4.15.0-1073-raspi2 | < 4.15.0-1073.78 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-headers-4.15.0-1073-raspi2 | < 4.15.0-1073.78 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1073-raspi2-dbgsym | < 4.15.0-1073.78 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-modules-4.15.0-1073-raspi2 | < 4.15.0-1073.78 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-raspi2-headers-4.15.0-1073 | < 4.15.0-1073.78 | UNKNOWN |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
45.5%