CVE-2021-26376

CVE-2021-26376 is referenced across multiple SUSE kernel-firmware advisories (SUSE-SU-2022-1840/1846/1847-1, etc.) as part of a family of SMU flaws. The description in the CVE entry states that insufficient checks in the System Management Unit (SMU) FeatureConfig may reenforce features and cause ...

CVE-2020-12965

CVE-2020-12965 describes transient execution of non-canonical accesses on AMD CPUs, where specific software sequences may cause non-canonical loads and stores to be executed using only the lower 48 address bits, potentially leaking data. The root cause is non-canonical address handling that can l...

CVE-2021-26375

Technical details for CVE-2021-26375 are not publicly provided in the supplied documents; no affected products, exploit vectors, or fixes are stated here. Monitor for updates from the listed advisories.

CVE-2021-26388

CVE-2021-26388 matches the initial description: improper validation of the BIOS directory can cause reads beyond the RAM directory table, exposing out-of-bounds memory and potentially causing a denial of service. Connected advisories (SUSE-SU-2022:1840-1, 1846-1, 1847-1) reference this CVE as par...

CVE-2021-26378

CVE-2021-26378 is an SMU (System Management Unit) bound-check issue that can cause denial of service by exposing invalid address space. The descriptor in the initial document states only a bound-check deficiency in the SMU leading to DoS, with CVSS v3.1 base score 5.5 (Local, Low privileges requi...

CVE-2021-26373

CVE-2021-26373 involves insufficient bound checks in the System Management Unit (SMU) that can cause a system voltage malfunction and potentially deny resources or service. The connected advisories (SUSE kernel-firmware updates SUSE-SU-2022:1840/1846/1923 and related OpenVAS entries) indicate thi...

CVE-2021-26336

CVE-2021-26336 concerns AMD System Management Unit (SMU) with insufficient bounds checking that can cause invalid memory accesses/updates, leading to an SMU hang and the system may fail to service further requests from other components. Multiple sources confirm the issue under the SMU and referen...