Latest amd epyc 7002 Vulnerabilities

A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure. ...
Amd Epyc 7773x Firmware<milanpi_1.0.0.6
Amd Epyc 7773x
Amd Epyc 7763 Firmware<milanpi_1.0.0.6
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi_1.0.0.6
Amd Epyc 7713p
and 250 more
Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss...
Amd Epyc 7773x Firmware<milanpi_1.0.0.6
Amd Epyc 7773x
Amd Epyc 7763 Firmware<milanpi_1.0.0.6
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi_1.0.0.6
Amd Epyc 7713p
and 298 more
A TOCTOU in ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory potentially resulting in S3 data corruption and information disclosure.
Amd Epyc 7001 Firmware<naplespi_1.0.0.h
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.h
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.h
Amd Epyc 7261
and 190 more
Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 122 more
Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service.
Amd Epyc 7h12 Firmware<romepi_100d
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_100d
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_100d
Amd Epyc 7f52
and 94 more
Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential a...
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 122 more
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
Amd Epyc 7001 Firmware<naplespi_1.0.0.e
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.e
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.e
Amd Epyc 7261
and 76 more
Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled data out-of-bounds to SMM or SEV-ES region...
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code ex...
Amd Epyc 7h12 Firmware<romepi_1.0.0.d
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.d
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.d
Amd Epyc 7f52
and 288 more
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
debian/xen<=4.11.4+107-gef32c7afa2-1
Xen Xen
Amd A10-9600p
Amd A10-9630p
Amd A12-9700p
Amd A12-9730p
and 834 more
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that use simultaneous multithreading (SMT). By m...
Amd Athlon 3050ge Firmware
Amd Athlon 3050ge
Amd Athlon 3150g Firmware
Amd Athlon 3150g
Amd Athlon 3150ge Firmware
Amd Athlon 3150ge
and 352 more
A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
redhat/kernel-rt<0:3.10.0-1160.80.1.rt56.1225.el7
redhat/kernel<0:3.10.0-1160.80.1.el7
redhat/kernel-rt<0:4.18.0-372.32.1.rt7.189.el8_6
redhat/kernel<0:4.18.0-372.32.1.el8_6
redhat/kernel<0:5.14.0-162.6.1.el9_1
redhat/kernel-rt<0:5.14.0-162.6.1.rt21.168.el9_1
and 648 more
A flaw was found in hw. Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type, potentially leading to information disclosure.
Microsoft Windows Server 2012
Microsoft Windows Server 2012
Microsoft Windows 11=21H2
Microsoft Windows 11=21H2
redhat/kernel-rt<0:3.10.0-1160.80.1.rt56.1225.el7
redhat/kernel<0:3.10.0-1160.80.1.el7
and 547 more
A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure.
Amd Athlon X4 750 Firmware
Amd Athlon X4 750
Amd Athlon X4 760k Firmware
Amd Athlon X4 760k
Amd Athlon X4 830 Firmware
Amd Athlon X4 830
and 278 more
An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.
Amd Epyc 7001 Firmware
Amd Epyc 7001
Amd Epyc 7002 Firmware
Amd Epyc 7002
Amd Epyc 7003 Firmware
Amd Epyc 7003
and 192 more
Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential ...
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7713
and 92 more
Improper validation of destination address in SVC_LOAD_FW_IMAGE_BY_INSTANCE and SVC_LOAD_BINARY_BY_ATTRIB in a malicious UApp or ABL may allow an attacker to overwrite arbitrary bootloader memory with...
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713
and 92 more
Insufficient validation of elliptic curve points in SEV-legacy firmware may compromise SEV-legacy guest migration potentially resulting in loss of guest's integrity or confidentiality.
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7232p
and 70 more
AMD EPYC™ Processors contain an information disclosure vulnerability in the Secure Encrypted Virtualization with Encrypted State (SEV-ES) and Secure Encrypted Virtualization with Secure Nested Paging ...
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.5
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.5
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.5
Amd Epyc 7713
and 208 more
Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 72f3
and 218 more
AMD System Management Unit (SMU) may experience a heap-based overflow which may result in a loss of resources.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
and 110 more
AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
and 110 more
Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other c...
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 72f3
and 184 more
Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to use attacker-controlled values prior to signature validation potentially resulting...
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
and 110 more
A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
and 110 more
A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI RO...
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 72f3
and 84 more
Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
and 110 more
A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the system when it is rebooted.
Amd Epyc 7001 Firmware<naplespi-sp3_1.0.0.g
Amd Epyc 7001
Amd Epyc 7002 Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7002
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7003
and 116 more

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