GSD-2022-1006784 ACPI: APEI: do not add task_work to kernel thread to avoid memory leak

ACPI: APEI: do not add taskwork to kernel thread to avoid memory leak 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 v6.0.3 by commit...

GSD-2022-1006782 ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address

ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address 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 v6.0.3 by commit...

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...

GSD-2022-1006646 ACPI: PCC: Fix unintentional integer overflow

ACPI: PCC: Fix unintentional integer overflow 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 v6.0.7 by commit...

PT-2022-35039 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to a potential memory leak in the ACPI APEI component. It was introduced in version v5.8 and fixed in version v6.0.3. The actual impact and attack plausibility have not y...

PT-2022-35037 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to the ACPI tables, specifically the FPDT, where a function call is made on an invalid physical address. The actual impact and potential for attack have not been proven...

CVE-2022-32266

DMA attacks on the parameter buffer used by a software SMI handler used by the driver PcdSmmDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of other ACPI fields and adjacent memory fields. DMA attacks on the parameter buffer used by a software SMI handler used by the...

CVE-2022-32266

DMA attacks on the parameter buffer used by a software SMI handler used by the driver PcdSmmDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of other ACPI fields and adjacent memory fields. DMA attacks on the parameter buffer used by a software SMI handler used by the...

PT-2022-35111 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to a use after free in the mt7921 acpi read function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior...

kernel: ACPI: CPPC: Avoid out of bounds access when parsing _CPC data

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Avoid out of bounds access when parsing CPC data If the NumEntries field in the CPC return package is less than 2, do not attempt to access the "Revision" element of that package, because it may not be present then...

qemu security update

15:4.2.1-21.el7 - qemu-kvm.spec: Fix the qemu-regdump sos report plugin path Mark Kanda Orabug: 34680062 - qmp-regdump: Require python3 on OL8 Mark Kanda Orabug: 34672256 - iotests: Adjust 186.out to account for 'null' node-name Mark Kanda Orabug: 34447388 - block: Set the name of BlockBackend if...

Unbreakable Enterprise kernel security update

5.15.0-3.60.5.1 - fs: remove nollseek Jason A. Donenfeld Orabug: 34721465 - vfio: do not set FMODELSEEK flag Jason A. Donenfeld Orabug: 34721465 - dma-buf: remove useless FMODELSEEK flag Jason A. Donenfeld Orabug: 34721465 - fs: do not compare against -llseek Jason A. Donenfeld Orabug: 34721465 -...

ROS-20220920-01

The grubscriptfunctioncreate function of the Grub configuration file has a vulnerability due to a function override error. function override error while this function is already executed. Exploitation of the vulnerability allows an attacker to gain access to confidential data, compromise its...

GSD-2022-1006171 bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()

bus: hisilpc: fix missing platformdeviceput in hisilpcacpiprobe 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 v4.19.256 by commit...

PT-2022-34302 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.211 Description: The issue is related to a missing platform device put in the hisi lpc acpi probe function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2022:2173-1 Rating: important References: 1177282 1199365 1200015 1200143 1200144 1200206 1200207 1200249 1200259 1200263 1200268 1200529 Cross-References: CVE-2020-26541 CVE-2022-1966 CVE-2022-1974...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2022:2177-1 Rating: important References: 1055117 1061840 1065729 1103269 1118212 1153274 1154353 1156395 1158266 1167773 1176447 1177282 1178134 1180100 1183405 1188885 1195826 1196426 1196478 1196570...

CVE-2021-4158

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition...

CVE-2021-4158

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition...

DEBIAN-CVE-2021-4158

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition...