Design/Logic Flaw

A known cache speculation vulnerability, known as Branch History Injection BHI or Spectre-BHB, becomes actual again for the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history stored in the CPU Branch History Buffer, or BHB to influenc...

CVE-2023-3006

A known cache speculation vulnerability, known as Branch History Injection BHI or Spectre-BHB, becomes actual again for the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history stored in the CPU Branch History Buffer, or BHB to influenc...

The vulnerability in the `libavcodec/pthread_frame.c` component of the multimedia library FFmpeg, related to the use of memory after it is freed, allows a hacker to execute arbitrary code.

The vulnerability of the libavcodec/pthreadframe.c component in the FFmpeg multimedia library is related to the use of memory after it is freed during the processing of working threads by the decoder hwaccel. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

CVE-2023-3006

A known cache speculation vulnerability, known as Branch History Injection BHI or Spectre-BHB, becomes actual again for the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history stored in the CPU Branch History Buffer, or BHB to influenc...

CVE-2023-3006

CVE-2023-3006 describes a Spectre-BHB (Branch History Injection) cache-speculation vulnerability affecting AmpereOne hardware. Malicious code can use the CPU Branch History Buffer to influence mispredicted branches, triggering speculative execution that leads to cache allocation and potential inf...

CVE-2021-46887

Lack of length check vulnerability in the HWKEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read...

PT-2023-23248 · Unknown · Hwpartsdfr

Name of the Vulnerable Software and Affected Versions: hwPartsDFR module affected versions not specified Description: The issue concerns a vulnerability in API calling verification within the hwPartsDFR module. Successful exploitation of this issue may affect device confidentiality...

Fedora 38 : xen (2023-8334fe0ecb)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-8334fe0ecb advisory. Mishandling of guest SSBD selection on AMD hardware XSA-431, CVE-2022-42336 Tenable has extracted the preceding description block directly from the...

PT-2023-12607 · Unknown · Hw Keymaster

Name of the Vulnerable Software and Affected Versions: HW KEYMASTER module affected versions not specified Description: The issue is related to a lack of length check in the HW KEYMASTER module, which may lead to out-of-bounds read when successfully exploited. Recommendations: At the moment, ther...

CVE-2022-36397

A flaw was found in Intel. Incorrect default permissions in the software installer for some IntelR QAT drivers for the Linux Kernel may allow an authenticated user to enable privilege escalation via local access. Mitigation Please contact the hardware vendor for more update...

CVE-2022-41808

An improper buffer restriction flaw was found in the software for the Intel® QAT Driver for the Linux Kernel. This flaw allows an authenticated user to cause a denial of service via local access. Mitigation Please contact the hardware vendor for more updates...

[SECURITY] Fedora 37 Update: rust-below-0.6.3-4.fc37

below is an interactive tool to view and record historical system data. It has support for: - information regarding hardware resource utilization - viewing the cgroup hierarchy - cgroup and process information - pressure stall information PSI - record mode to record system data - replay mode to...

[SECURITY] Fedora 37 Update: keyring-ima-signer-0.1.0-9.fc37

The IMA Integrity Measurement Architecture is a key component of the Linux integrity subsystem designed to ensure integrity, authenticity, and confidentiality of systems including hardware root of trusts TPM. This tool allows signing of files in userspace, inclusding options of including the...

CVE-2022-42336

Mishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h and Hygon Family 18h processors requires that the setting of SSBD is coordinated at a core level, as the setting is shared between threads. Logic was introduced to keep track of how many threads...

CVE-2022-42336

Mishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h and Hygon Family 18h processors requires that the setting of SSBD is coordinated at a core level, as the setting is shared between threads. Logic was introduced to keep track of how many threads...

CVE-2022-42336

Mishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h and Hygon Family 18h processors requires that the setting of SSBD is coordinated at a core level, as the setting is shared between threads. Logic was introduced to keep track of how many threads...

CVE-2022-42336

The CVE-2022-42336 issue affects Xen on AMD Family 17h and Hygon Family 18h CPUs, where SSBD activation is coordinated across threads via a per-core counter. The vulnerability arises when guest writes to VIRT_SPEC_CTRL.SSBD are propagated to the helper that tracks per-core SSBD activity, causing ...

CVE-2022-42336

Mishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h and Hygon Family 18h processors requires that the setting of SSBD is coordinated at a core level, as the setting is shared between threads. Logic was introduced to keep track of how many threads...

CVE-2022-42336

Mishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h and Hygon Family 18h processors requires that the setting of SSBD is coordinated at a core level, as the setting is shared between threads. Logic was introduced to keep track of how many threads...

CVE-2022-42336

Mishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h and Hygon Family 18h processors requires that the setting of SSBD is coordinated at a core level, as the setting is shared between threads. Logic was introduced to keep track of how many threads...