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SL7: SLSA-2021:0699-1 Moderate: Grub2 Security Update on x86_64

grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled (CVE-2020-14372) * grub2: Use-after-free in rmmod command (CVE-2020-25632) * grub2: Out-of-bounds write in grub_usb_device_initialize() (CVE-2020-25647) * grub2: Stack buffer overflow in grub_parser_split_cmdline() (CVE-2020-27749) * grub2: cutmem command allows privileged user to remove memo [More...]. Synopsis: Moderate: grub2 security update Advisory ID: SLSA-2021:0699-1 Issue Date: 2021-03-03 CVE Numbers: CVE-2020-14372 CVE-2020-25632 CVE-2020-25647 CVE-2020-27749 CVE-2020-27779 CVE-2021-20225 CVE-2021-20233 -- Security Fix(es): * grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled (CVE-2020-14372) * grub2: Use-after-free in rmmod command (CVE-2020-25632) * grub2: Out-of-bounds write in grub_usb_device_initialize() (CVE-2020-25647) * grub2: Stack buffer overflow in grub_parser_split_cmdline() (CVE-2020-27749) * grub2: cutmem command allows privileged user to remove memory regions when Secure Boot is enabled (CVE-2020-27779) * grub2: Heap out-of-bounds write in short form option parser (CVE-2021-20225) * grub2: Heap out-of-bounds write due to miscalculation of space required for quoting (CVE-2021-20233) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE -- SL7 x86_64 grub2-2.02-0.87.el7_9.2.x86_64.rpm grub2-debuginfo-2.02-0.87.el7_9.2.x86_64.rpm grub2-efi-ia32-2.02-0.87.el7_9.2.x86_64.rpm grub2-efi-x64-2.02-0.87.el7_9.2.x86_64.rpm grub2-pc-2.02-0.87.el7_9.2.x86_64.rpm grub2-tools-2.02-0.87.el7_9.2.x86_64.rpm grub2-tools-extra-2.02-0.87.el7_9.2.x86_64.rpm grub2-tools-minimal-2.02-0.87.el7_9.2.x86_64.rpm grub2-efi-ia32-cdboot-2.02-0.87.el7_9.2.x86_64.rpm grub2-efi-x64-cdboot-2.02-0.87.el7_9.2.x86_64.rpm noarch grub2-common-2.02-0.87.el7_9.2.noarch.rpm grub2-efi-ia32-modules-2.02-0.87.el7_9.2.noarch.rpm grub2-efi-x64-modules-2.02-0.87.el7_9.2.noarch.rpm grub2-pc-modules-2.02-0.87.el7_9.2.noarch.rpm grub2-efi-aa64-modules-2.02-0.87.el7_9.2.noarch.rpm grub2-ppc-modules-2.02-0.87.el7_9.2.noarch.rpm grub2-ppc64-modules-2.02-0.87.el7_9.2.noarch.rpm grub2-ppc64le-modules-2.02-0.87.el7_9.2.noarch.rpm - Scientific Linux Development Team . Grub2 security alert for SL7.x x86_64 highlighting several critical vulnerabilities compromising system stability and safety.. Grub2 Security Update, SL7 Advisory, System Integrity, Security Fix. . Severity: Important. LinuxSecurity.com Team

Mar 03, 2021 •Important Scientific Linux