Linux Distros Unpatched Vulnerability : CVE-2017-13695

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The acpinsevaluate function in drivers/acpi/acpica/nseval.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack dump,...

Linux Distros Unpatched Vulnerability : CVE-2017-13693

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The acpidscreateoperands function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack...

Linux Distros Unpatched Vulnerability : CVE-2017-13694

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The acpipscompletefinalop function in drivers/acpi/acpica/psobject.c in the Linux kernel through 4.12.9 does not flush the node and nodeext caches and causes a...

DEBIAN-CVE-2021-46953

In the Linux kernel, the following vulnerability has been resolved: ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure When failing the driver probe because of invalid firmware properties, the GTDT driver unmaps the interrupt that it mapped earlier. However, it never checks...

kernel: tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

A memory leak flaw was found in the Linux kernel's TPM TIS driver. The checkacpitpm2 function retrieves the TPM2 ACPI table to verify its presence but fails to release the table reference via acpiputtable, resulting in a memory leak each time the function is called during driver initialization...

kernel: tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

A memory leak flaw was found in the Linux kernel's TPM TIS driver. The checkacpitpm2 function retrieves the TPM2 ACPI table to verify its presence but fails to release the table reference via acpiputtable, resulting in a memory leak each time the function is called during driver initialization...

kernel: drm/radeon: Add the missed acpi_put_table() to fix memory leak

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpiputtable to fix memory leak When the radeon driver reads the bios information from ACPI table in radeonacpivfctbios, it misses to call acpiputtable to release the ACPI memory after the init, so add...

SUSE CVE-2017-11472

The acpinsterminate function in drivers/acpi/acpica/nsutils.c in the Linux kernel before 4.12 does not flush the operand cache and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism in the kernel throug...

SUSE CVE-2017-11473

Buffer overflow in the mpoverridelegacyirq function in arch/x86/kernel/acpi/boot.c in the Linux kernel through 3.2 allows local users to gain privileges via a crafted ACPI table...

SUSE CVE-2017-13694

The acpipscompletefinalop function in drivers/acpi/acpica/psobject.c in the Linux kernel through 4.12.9 does not flush the node and nodeext caches and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism ...

SUSE CVE-2017-13693

The acpidscreateoperands function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism in the kerne...

GSD-2022-1006706 efi: ssdt: Don't free memory if ACPI table was loaded successfully

efi: ssdt: Don't free memory if ACPI table was loaded successfully This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.4 by commit...

SUSE-SU-2022:2103-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 kernel was updated. The following security bugs were fixed: - CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. bsc1199650 - CVE-2022-21123: Fixed a stale MMIO data...

SUSE-SU-2022:2082-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP3 kernel was updated to 3.12.31 to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks...

DEBIAN-CVE-2020-14372

A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdow...

ALPINE-CVE-2020-14372

A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdow...

SUSE-SU-2020:2487-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP1 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2020-10135: Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may have allowed an...

kernel: lockdown: bypass through ACPI write via efivar_ssdt

A flaw was found in how the ACPI table loading through the EFI variable and the related efivarssdt boot option was handled when the Linux kernel was locked down. This flaw allows a root privileged local user to circumvent the kernel lockdown restrictions. The highest threat from this vulnerabilit...

kernel: lockdown: bypass through ACPI write via acpi_configfs

A flaw was found in how the ACPI table loading through acpiconfigfs was handled when the kernel was locked down. This flaw allows a root privileged local user to circumvent the kernel lockdown restrictions. The highest threat from this vulnerability is to data confidentiality and integrity as wel...

Linux kernel lockdown and secure boot restriction bypass vulnerability

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the drivers/acpi/acpiconfigfs.c file in Linux kernel versions prior to 5.7.7. An attacker can exploit this vulnerability by injectin...