Vulnerabilities (CVE)

Filtered by vendor Amd Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-26386 1 Amd 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more 2023-08-08 7.2 HIGH 7.8 HIGH
A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution.
CVE-2021-46768 1 Amd 4 Milanpi, Milanpi Firmware, Romepi and 1 more 2023-08-08 N/A 5.5 MEDIUM
Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.
CVE-2021-26376 1 Amd 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more 2023-08-08 4.9 MEDIUM 5.5 MEDIUM
Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service.
CVE-2021-26351 1 Amd 98 Ryzen 3 3100, Ryzen 3 3100 Firmware, Ryzen 3 3300g and 95 more 2023-08-08 4.9 MEDIUM 5.5 MEDIUM
Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid DRAM address that could result in denial of service.
CVE-2021-26384 1 Amd 104 Athlon Gold 3150u, Athlon Gold 3150u Firmware, Athlon Silver 3050u and 101 more 2023-08-08 N/A 7.8 HIGH
A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.
CVE-2022-27673 1 Amd 1 Amd Link 2023-08-08 N/A 7.5 HIGH
Insufficient access controls in the AMD Link Android app may potentially result in information disclosure.
CVE-2021-26373 1 Amd 175 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 172 more 2023-08-08 4.9 MEDIUM 5.5 MEDIUM
Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and/or possibly denial of service.
CVE-2023-20583 1 Amd 1 * 2023-08-04 N/A 4.7 MEDIUM
A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information.
CVE-2022-29900 4 Amd, Debian, Fedoraproject and 1 more 249 A10-9600p, A10-9600p Firmware, A10-9630p and 246 more 2022-07-29 2.1 LOW 6.5 MEDIUM
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
CVE-2021-26382 1 Amd 70 Ryzen 3 3200u, Ryzen 3 3200u Firmware, Ryzen 3 3250u and 67 more 2022-07-29 N/A 4.4 MEDIUM
An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective signing key being declared as usable for authenticating an ACP firmware image, potentially resulting in a denial of service.
CVE-2022-23825 3 Amd, Debian, Fedoraproject 248 A10-9600p, A10-9600p Firmware, A10-9630p and 245 more 2022-07-25 2.1 LOW 6.5 MEDIUM
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.
CVE-2020-12981 2 Amd, Microsoft 3 Radeon Pro Software, Radeon Software, Windows 10 2022-07-12 7.2 HIGH 7.8 HIGH
An insufficient input validation in the AMD Graphics Driver for Windows 10 may allow unprivileged users to unload the driver, potentially causing memory corruptions in high privileged processes, which can lead to escalation of privileges or denial of service.
CVE-2020-12900 2 Amd, Microsoft 2 Radeon Software, Windows 10 2022-07-12 4.6 MEDIUM 7.8 HIGH
An arbitrary write vulnerability in the AMD Radeon Graphics Driver for Windows 10 potentially allows unprivileged users to gain Escalation of Privileges and cause Denial of Service.
CVE-2020-12962 2 Amd, Microsoft 2 Radeon Software, Windows 2022-07-12 4.6 MEDIUM 7.8 HIGH
Escape call interface in the AMD Graphics Driver for Windows may cause privilege escalation.
CVE-2020-12902 2 Amd, Microsoft 2 Radeon Software, Windows 10 2022-07-12 4.6 MEDIUM 7.8 HIGH
Arbitrary Decrement Privilege Escalation in AMD Graphics Driver for Windows 10 may lead to escalation of privilege or denial of service.
CVE-2020-12964 1 Amd 1 Radeon Software 2022-07-12 4.6 MEDIUM 7.8 HIGH
A potential privilege escalation/denial of service issue exists in the AMD Radeon Kernel Mode driver Escape 0x2000c00 Call handler. An attacker with low privilege could potentially induce a Windows BugCheck or write to leak information.
CVE-2020-12980 2 Amd, Microsoft 3 Radeon Pro Software, Radeon Software, Windows 10 2022-07-12 4.6 MEDIUM 7.8 HIGH
An out of bounds write and read vulnerability in the AMD Graphics Driver for Windows 10 may lead to escalation of privilege or denial of service.
CVE-2020-12985 2 Amd, Microsoft 3 Radeon Pro Software, Radeon Software, Windows 10 2022-07-12 4.6 MEDIUM 7.8 HIGH
An insufficient pointer validation vulnerability in the AMD Graphics Driver for Windows 10 may lead to escalation of privilege or denial of service.
CVE-2020-12954 1 Amd 116 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 113 more 2022-07-08 2.1 LOW 5.5 MEDIUM
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.
CVE-2020-12946 1 Amd 88 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 85 more 2022-07-08 6.6 MEDIUM 7.1 HIGH
Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service.
CVE-2021-26334 3 Amd, Linux, Microsoft 3 Amd Uprof, Linux Kernel, Windows 2022-07-02 9.0 HIGH 9.9 CRITICAL
The AMDPowerProfiler.sys driver of AMD ?Prof tool may allow lower privileged users to access MSRs in kernel which may lead to privilege escalation and ring-0 code execution by the lower privileged user.
CVE-2022-23823 1 Amd 284 A10-9600p, A10-9600p Firmware, A10-9630p and 281 more 2022-06-29 4.0 MEDIUM 6.5 MEDIUM
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.
CVE-2021-26362 1 Amd 71 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 68 more 2022-06-08 6.6 MEDIUM 7.1 HIGH
A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.
CVE-2021-26314 6 Amd, Arm, Broadcom and 3 more 11 Ryzen 5 5600x, Ryzen 7 2700x, Ryzen Threadripper 2990wx and 8 more 2022-06-03 2.1 LOW 5.5 MEDIUM
Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage.
CVE-2021-26369 1 Amd 99 Athlon 3050ge, Athlon 3050ge Firmware, Athlon 3150g and 96 more 2022-06-01 4.6 MEDIUM 7.8 HIGH
A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in out-of-bounds memory accesses.
CVE-2021-26375 1 Amd 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more 2022-06-01 4.9 MEDIUM 5.5 MEDIUM
Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address space that could result in denial of service.
CVE-2021-26378 1 Amd 167 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 164 more 2022-06-01 4.9 MEDIUM 5.5 MEDIUM
Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
CVE-2021-26368 1 Amd 140 Ryzen 3 2200u, Ryzen 3 2200u Firmware, Ryzen 3 2300u and 137 more 2022-06-01 4.9 MEDIUM 4.4 MEDIUM
Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged process to unmap memory owned by a higher privileged process resulting in a denial of service.
CVE-2021-26400 1 Amd 1 Cpu 2022-05-25 2.1 LOW 4.0 MEDIUM
AMD processors may speculatively re-order load instructions which can result in stale data being observed when multiple processors are operating on shared memory, resulting in potential data leakage.
CVE-2021-26364 1 Amd 88 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 85 more 2022-05-25 4.9 MEDIUM 5.5 MEDIUM
Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could result in an exception handling leading to a potential denial of service.
CVE-2021-26372 1 Amd 88 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 85 more 2022-05-25 4.9 MEDIUM 5.5 MEDIUM
Insufficient bound checks related to PCIE in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
CVE-2021-26352 1 Amd 60 Ryzen 3 5300g, Ryzen 3 5300g Firmware, Ryzen 3 5300ge and 57 more 2022-05-25 4.9 MEDIUM 5.5 MEDIUM
Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service.
CVE-2021-26390 1 Amd 74 Athlon 300u, Athlon 300u Firmware, Ryzen 3 3200u and 71 more 2022-05-25 4.9 MEDIUM 6.2 MEDIUM
A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of integrity of data.
CVE-2021-26350 1 Amd 88 Epyc 7232p, Epyc 7232p Firmware, Epyc 7252 and 85 more 2022-05-23 1.9 LOW 4.7 MEDIUM
A TOCTOU race condition in SMU may allow for the caller to obtain and manipulate the address of a message port register which may result in a potential denial of service.
CVE-2021-26339 1 Amd 168 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 165 more 2022-05-23 4.9 MEDIUM 5.5 MEDIUM
A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers.
CVE-2021-26349 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2022-05-20 2.1 LOW 5.5 MEDIUM
Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migration Agent (MA).
CVE-2021-26342 1 Amd 76 Epyc 7001, Epyc 7001 Firmware, Epyc 7251 and 73 more 2022-05-19 2.1 LOW 3.3 LOW
In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular sequence of operations that includes creation of a new virtual machine control block (VMCB). The failure to flush the TLB may cause the microcode to use stale TLB translations which may allow for disclosure of SEV guest memory contents. Users of SEV-ES/SEV-SNP guest VMs are not impacted by this vulnerability.
CVE-2021-26348 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2022-05-19 2.1 LOW 5.5 MEDIUM
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
CVE-2021-26370 1 Amd 98 Epyc 7002, Epyc 7002 Firmware, Epyc 7232p and 95 more 2022-05-18 6.6 MEDIUM 7.1 HIGH
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 SPI ROM contents resulting in a loss of integrity and availability.
CVE-2021-26353 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2022-05-18 7.2 HIGH 7.8 HIGH
Due to a mishandled error, it is possible to leave the DRTM UApp in a partially initialized state, which can result in unchecked memory writes when the UApp handles subsequent mailbox commands.
CVE-2021-26408 1 Amd 76 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 73 more 2022-05-17 6.6 MEDIUM 7.1 HIGH
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.
CVE-2021-26332 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2022-05-16 6.6 MEDIUM 7.1 HIGH
Failure to verify SEV-ES TMR is not in MMIO space, SEV-ES FW could result in a potential loss of integrity or availability.
CVE-2021-26324 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2022-05-16 7.2 HIGH 7.8 HIGH
A bug with the SEV-ES TMR may lead to a potential loss of memory integrity for SNP-active VMs.
CVE-2021-46771 1 Amd 46 Epyc 72f3, Epyc 72f3 Firmware, Epyc 7313 and 43 more 2022-05-16 7.2 HIGH 7.8 HIGH
Insufficient validation of addresses in AMD Secure Processor (ASP) firmware system call may potentially lead to arbitrary code execution by a compromised user application.
CVE-2021-26336 1 Amd 88 Epyc 7002, Epyc 7002 Firmware, Epyc 7003 and 85 more 2022-05-12 4.9 MEDIUM 5.5 MEDIUM
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 components.
CVE-2021-26335 1 Amd 116 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 113 more 2022-05-12 7.2 HIGH 7.8 HIGH
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 in arbitrary code execution.
CVE-2021-26337 1 Amd 90 Epyc 7002, Epyc 7002 Firmware, Epyc 7003 and 87 more 2022-05-12 2.1 LOW 5.5 MEDIUM
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.
CVE-2020-12951 1 Amd 116 Epyc 7001, Epyc 7001 Firmware, Epyc 7002 and 113 more 2022-05-12 4.4 MEDIUM 7.0 HIGH
Race condition in ASP firmware could allow less privileged x86 code to perform ASP SMM (System Management Mode) operations.
CVE-2021-26312 1 Amd 114 Epyc 7232p, Epyc 7232p Firmware, Epyc 7251 and 111 more 2022-05-11 2.1 LOW 5.5 MEDIUM
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
CVE-2020-12944 1 Amd 114 Epyc 7232p, Epyc 7232p Firmware, Epyc 7251 and 111 more 2022-05-11 4.6 MEDIUM 7.8 HIGH
Insufficient validation of BIOS image length by ASP Firmware could lead to arbitrary code execution.