CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
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
EPSS
Percentile
17.1%
An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel
before 5.7.7. Injection of malicious ACPI tables via configfs could be used
by attackers to bypass lockdown and secure boot restrictions, aka
CID-75b0cea7bf30.
Author | Note |
---|---|
sbeattie | acpi configfs interface added in 4.8/ |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-112.113 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-42.46 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1079.83 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1020.20 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.3 | < 5.3.0-1032.34~18.04.2 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1020.20~18.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1079.83~16.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1022.22 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1092.102~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1092.102~16.04.1 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354
git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh
launchpad.net/bugs/cve/CVE-2020-15780
nvd.nist.gov/vuln/detail/CVE-2020-15780
security-tracker.debian.org/tracker/CVE-2020-15780
ubuntu.com/security/notices/USN-4425-1
ubuntu.com/security/notices/USN-4426-1
ubuntu.com/security/notices/USN-4439-1
ubuntu.com/security/notices/USN-4440-1
www.cve.org/CVERecord?id=CVE-2020-15780
www.openwall.com/lists/oss-security/2020/06/15/3
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
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
EPSS
Percentile
17.1%