CVE-2020-15780

Impact

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 products

Weakness classification

References

• NVD record
• CVE.org record
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
• http://www.openwall.com/lists/oss-security/2020/07/20/7
• http://www.openwall.com/lists/oss-security/2020/07/29/3
• http://www.openwall.com/lists/oss-security/2020/07/30/2
• http://www.openwall.com/lists/oss-security/2020/07/30/3
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354
• https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh
• https://usn.ubuntu.com/4425-1/
• https://usn.ubuntu.com/4426-1/
• https://usn.ubuntu.com/4439-1/
• https://usn.ubuntu.com/4440-1/
• https://www.openwall.com/lists/oss-security/2020/06/15/3
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
• http://www.openwall.com/lists/oss-security/2020/07/20/7
• http://www.openwall.com/lists/oss-security/2020/07/29/3
• http://www.openwall.com/lists/oss-security/2020/07/30/2
• http://www.openwall.com/lists/oss-security/2020/07/30/3
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354
• https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh
• https://usn.ubuntu.com/4425-1/
• https://usn.ubuntu.com/4426-1/