CVEvulnerability
CVE-2020-15780
6.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-07-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-862
Description
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.
Affected configurations
• linux linux kernel (< 5.7.7)
• opensuse leap 15.1
• opensuse leap 15.2
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/20/7 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/29/3 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/30/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/30/3 Mailing List, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7 Release Notes, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354 Patch, Vendor Advisory
- https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh Patch, Third Party Advisory
- https://usn.ubuntu.com/4425-1/ Third Party Advisory
- https://usn.ubuntu.com/4426-1/ Third Party Advisory
- https://usn.ubuntu.com/4439-1/ Third Party Advisory
- https://usn.ubuntu.com/4440-1/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/06/15/3 Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/20/7 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/29/3 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/30/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/30/3 Mailing List, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7 Release Notes, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354 Patch, Vendor Advisory
- https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh Patch, Third Party Advisory
- https://usn.ubuntu.com/4425-1/ Third Party Advisory
- https://usn.ubuntu.com/4426-1/ Third Party Advisory
- https://usn.ubuntu.com/4439-1/ Third Party Advisory
- https://usn.ubuntu.com/4440-1/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/06/15/3 Mailing List, Third Party Advisory