SUSE SLES12: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:3217-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3217-1 advisory. The SUSE Linux Enterprise 12 SP5 Realtime kernel was updated to receive various security and bugfixes. The following security bugs were fixed: ...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:3205-1 Rating: important References: 1040364 1127650 1135481 1152489 1160010 1168202 1171420 1174969 1175052 1175543 1177399 1180100 1180141 1180347 1181006 1181148 1181972 1184180 1185902 1186264...

Ubuntu 16.04 ESM : Libgcrypt vulnerabilities (USN-5080-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5080-2 advisory. USN-5080-1 fixed several vulnerabilities in Libgcrypt. This update provides the corresponding update for Ubuntu 16.04 ESM. Tenable has extracted the...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:3179-1 Rating: important References: 1040364 1127650 1135481 1152489 1160010 1168202 1171420 1174969 1175052 1175543 1177399 1180100 1180141 1180347 1181006 1181148 1181972 1184180 1185902 1186264...

Ubuntu 18.04 LTS / 20.04 LTS : Libgcrypt vulnerabilities (USN-5080-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5080-1 advisory. It was discovered that Libgcrypt incorrectly handled ElGamal encryption. An attacker could possibly use this issue to recover sensitive...

EulerOS 2.0 SP2 : libgcrypt (EulerOS-SA-2021-2395)

According to the version of the libgcrypt packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack...

New SpookJS Attack Bypasses Google Chrome's Site Isolation Protection

A newly discovered side-channel attack demonstrated on modern processors can be weaponized to successfully overcome Site Isolation protections weaved into Google Chrome and Chromium browsers and leak sensitive data in a Spectre-style speculative execution attack. Dubbed "Spook.js" by academics fr...

GHSA-7CQG-8449-RMFV Observable Discrepancy in libsecp256k1-rs

A timing vulnerability in the Scalar::checkoverflow function in Parity libsecp256k1-rs before 0.3.1 potentially allows an attacker to leak information via a side-channel attack...

Observable Discrepancy in libsecp256k1-rs

A timing vulnerability in the Scalar::checkoverflow function in Parity libsecp256k1-rs before 0.3.1 potentially allows an attacker to leak information via a side-channel attack...

libsecp256k1 contains side-channel timing attack

Versions of libsecp256k1 prior to 0.3.1 did not execute Scalar::checkoverflow in constant time. This allows an attacker to potentially leak information via a timing attack. The flaw was corrected by modifying Scalar::checkoverflow to execute in constant time...

CVE-2020-25082

An attacker with physical access to Nuvoton Trusted Platform Module NPCT75x 7.2.x before 7.2.2.0 could extract an Elliptic Curve Cryptography ECC private key via a side-channel attack against ECDSA, because of an Observable Timing Discrepancy...

Code injection

An attacker with physical access to Nuvoton Trusted Platform Module NPCT75x 7.2.x before 7.2.2.0 could extract an Elliptic Curve Cryptography ECC private key via a side-channel attack against ECDSA, because of an Observable Timing Discrepancy...

CVE-2020-25082

An attacker with physical access to Nuvoton Trusted Platform Module NPCT75x 7.2.x before 7.2.2.0 could extract an Elliptic Curve Cryptography ECC private key via a side-channel attack against ECDSA, because of an Observable Timing Discrepancy...

CVE-2020-25082

CVE-2020-25082 concerns Nuvoton NPCT75x TPMs where an attacker with physical access could extract an ECC private key via a side-channel timing discrepancy in ECDSA. Affected products are NPCT75x with firmware series 7.2.x prior to 7.2.2.0. The vulnerability arises from observable timing differenc...

Nuvoton NPCT75x 信息泄露漏洞

Nuvoton NPCT75x is a series of Trusted Platform Module products from Nuvoton Japan. An information disclosure vulnerability exists in Nuvoton NPCT75x, which could allow an attacker to extract elliptic curve private keys by launching a side-channel attack against ECDSA. The following products and...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.56 and fixes at least the following security issues: In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection...

Design/Logic Flaw

In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack...

Design/Logic Flaw

In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled...

CVE-2021-35477

In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled...

CVE-2021-34556

In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack...