kernel: possible privileges escalation due to missing TLB flush

A random memory access flaw was found in the Linux kernel’s GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system...

CVE-2022-26296

BOOM: The Berkeley Out-of-Order RISC-V Processor commit d77c2c3 was discovered to allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...

CVE-2022-26296

BOOM: The Berkeley Out-of-Order RISC-V Processor commit d77c2c3 was discovered to allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...

Information disclosure

BOOM: The Berkeley Out-of-Order RISC-V Processor commit d77c2c3 was discovered to allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...

CVE-2022-26296

CVE-2022-26296 concerns the Berkeley BOOM RISC-V core (Berkeley Out-of-Order BOOM). The root cause is commit d77c2c3 enabling a side-channel that allows a local attacker to disclose information. Impact is described as unauthorized information disclosure with local access; CVSSv3.1 base score 5.5 ...

CVE-2022-26296

BOOM: The Berkeley Out-of-Order RISC-V Processor commit d77c2c3 was discovered to allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...

expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns:prefix" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML...

expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns:prefix" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML...

CVE-2022-26296: Undefined Security Weakness

BOOM: The Berkeley Out-of-Order RISC-V Processor commit d77c2c3 was discovered to allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis...

[SECURITY] Fedora 36 Update: gtkspellmm30-3.0.5-17.fc36

GtkSpell provides word-processor-style highlighting and replacement of misspelled words in a GtkTextView widget as you type. Right-clicking a misspelled word pops up a menu of suggested replacements...

[SECURITY] Fedora 36 Update: gtkspell3-3.0.10-12.fc36

GtkSpell provides word-processor-style highlighting and replacement of misspelled words in a GtkTextView widget as you type. Right-clicking a misspelled word pops up a menu of suggested replacements...

PT-2022-37934

Уязвимость функции acpi cppc processor probe модуля drivers/acpi/cppc acpi.c драйвера поддержки ACPI расширенный интерфейс конфигурации и питания ядра операционной системы Linux связана с чтением за границами буфера. Эксплуатация уязвимости может позволить нарушителю получить доступ к защищаемой...

expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns:prefix" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML...

Ubuntu 18.04 LTS / 20.04 LTS : CKEditor vulnerabilities (USN-5340-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5340-1 advisory. Kyaw Min Thein discovered that CKEditor incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary...

Intel CPU vulnerability CVE-2021-0125

Improper initialization in the firmware for some IntelR Processors may allow a privileged user to potentially enable escalation of privilege via physical access. CVE-2021-0125 Impact An attacker may be able to exploit the Intel processor firmware to gain elevated access to resources. The followin...

Intel CPU vulnerability CVE-2021-0099

Insufficient control flow management in the firmware for some IntelR Processors may allow an authenticated user to potentially enable an escalation of privilege via local access. CVE-2021-0099 Impact An attacker may be able to exploit the Intel processor firmware to gain elevated access to...

Naver Whale Browser security vulnerability

Naver Whale Browser is a web browser from the Korean company Naver that supports user-defined interfaces. A security vulnerability previously existed in Whale browser 3.12.129.18, which stemmed from a vulnerability that allowed an extension to replace the JavaScript files of HWP viewer websites,...

expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution

A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences for example, from start tag names to the XML processing application on top of expat can lead to arbitrary code execution. This issue is dependent on how invalid UTF-8 is handled inside the XML processor...

expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution

A flaw was found in expat. Passing one or more namespace separator characters in the "xmlns:prefix" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML...

MGASA-2022-0100 Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.28 and fixes at least the following security issues: Non-transparent sharing of branch predictor selectors between contexts in some IntelR Processors may allow an authorized user to potentially enable information disclosure via local access...