SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2023:3311-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3311-1 advisory. The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes. Th...

Oracle Linux 7 : linux-firmware (ELSA-2023-12712)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-12712 advisory. 20230516-999.25.git6c9e0ed5.el7 - Add missing amd-ucode/ files to nano rpm Orabug: 35642190 - Add posttrans scriptlet to reload microcode on AMD Orabug: 356369...

SUSE-SU-2023:3311-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' bsc1206418. - CVE-2023-0459: Fixed information leak in uaccessbeginnospec...

Debian DSA-5475-1 : linux - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5475 advisory. CVE-2022-40982 Daniel Moghimi discovered Gather Data Sampling GDS, a hardware vulnerability for Intel CPUs which allows unprivileged speculative access to da...

SUSE SLED15: kernel-firmware / kernel-firmware-all / kernel-firmware-amdgpu / etc (SUSE-SU-2023:3298-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:3298-1 advisory. - CVE-2023-20569: Fixed AMD 19h ucode to mitigate a side channel vulnerability in some of the AMD CPUs...

SUSE-SU-2023:3298-1 Security update for kernel-firmware

This update for kernel-firmware fixes the following issues: - CVE-2023-20569: Fixed AMD 19h ucode to mitigate a side channel vulnerability in some of the AMD CPUs. bsc1213287...

Fedora 37 : kernel (2023-638681260a)

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-638681260a advisory. The 6.4.9 stable kernel update contains a number of important fixes across the tree. Tenable has extracted the preceding description block directly...

Fedora 38 : kernel (2023-ddfd3073b3)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-ddfd3073b3 advisory. The 6.4.9 stable kernel update contains a number of important fixes across the tree. Tenable has extracted the preceding description block directly...

Collide+Power, Downfall, and Inception: New Side-Channel Attacks Affecting Modern CPUs

Cybersecurity researchers have disclosed details of a trio of side-channel attacks that could be exploited to leak sensitive data from modern CPUs. Called Collide+Power CVE-2023-20583, Downfall CVE-2022-40982, and Inception CVE-2023-20569, the novel methods follow the disclosure of another newly...

Using Machine Learning to Detect Keystrokes

Researchers have trained a ML model to detect keystrokes by sound with 95% accuracy. "A Practical Deep Learning-Based Acoustic Side Channel Attack on Keyboards" Abstract: With recent developments in deep learning, the ubiquity of microphones and the rise in online services via personal devices,...

Medium: kernel

Issue Overview: An issue was discovered in the Linux kernel before 6.2. The ntfs3 subsystem does not properly check for correctness during disk reads, leading to an out-of-bounds read in ntfssetea in fs/ntfs3/xattr.c. CVE-2022-48502 A side channel vulnerability on some of the AMD CPUs may allow a...

Medium: microcode_ctl

Issue Overview: A Gather Data Sampling GDS transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction load from memory to infer stale data from previously used vector registers on the same physical...

CVE-2023-20569

A side channel vulnerability was found in hw amd. Some AMD CPUs may allow an attacker to influence the return address prediction. This issue may result in speculative execution at an attacker-controlled instruction pointer register, potentially leading to information disclosure. Mitigation...

CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

ALPINE-CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

DEBIAN-CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

UBUNTU-CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...

Information disclosure

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled?address, potentially leading to information disclosure...

CVE-2023-20569

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure...