4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.0005 Low
EPSS
Percentile
17.1%
An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks
an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-109.110 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-62.56 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-40.44 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-185.215 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1077.81 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1030.32 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1018.18 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1074.78 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1110.121 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.3 | < 5.3.0-1030.32~18.04.1 | UNKNOWN |
git.kernel.org/linus/83c6f2390040f188cc25b270b4befeb5628c1aee (5.7-rc3)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=83c6f2390040f188cc25b270b4befeb5628c1aee
launchpad.net/bugs/cve/CVE-2020-12770
lkml.org/lkml/2020/4/13/870
nvd.nist.gov/vuln/detail/CVE-2020-12770
security-tracker.debian.org/tracker/CVE-2020-12770
ubuntu.com/security/notices/USN-4411-1
ubuntu.com/security/notices/USN-4412-1
ubuntu.com/security/notices/USN-4413-1
ubuntu.com/security/notices/USN-4414-1
ubuntu.com/security/notices/USN-4419-1
www.cve.org/CVERecord?id=CVE-2020-12770
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.0005 Low
EPSS
Percentile
17.1%