Vulnerabilities > AMD
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-05-12 | CVE-2021-26362 | Unspecified vulnerability in AMD products 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. | 7.1 |
| 2022-05-12 | CVE-2021-26366 | Unspecified vulnerability in AMD products An attacker, who gained elevated privileges via some other vulnerability, may be able to read data from Boot ROM resulting in a loss of system integrity. | 7.1 |
| 2022-05-12 | CVE-2021-26369 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in AMD products 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. | 7.8 |
| 2022-05-11 | CVE-2021-26339 | Unspecified vulnerability in AMD products 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. | 5.5 |
| 2022-05-11 | CVE-2021-26342 | Unspecified vulnerability in AMD products 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). | 3.3 |
| 2022-05-11 | CVE-2021-26347 | Improper Validation of Specified Quantity in Input vulnerability in AMD products 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 denial of service. | 4.7 |
| 2022-05-11 | CVE-2021-26348 | Unspecified vulnerability in AMD products 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. | 5.5 |
| 2022-05-11 | CVE-2021-26349 | Unspecified vulnerability in AMD products 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). | 5.5 |
| 2022-05-11 | CVE-2021-26350 | Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in AMD products 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. | 4.7 |
| 2022-05-11 | CVE-2021-26364 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in AMD products 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. | 5.5 |