GSD-2023-1001593 misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os

misc: sgi-gru: fix use-after-free error in grusetcontextoption, grufault and gruhandleusercallos This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version...

GSD-2023-1001393 misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os

misc: sgi-gru: fix use-after-free error in grusetcontextoption, grufault and gruhandleusercallos This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version...

GSD-2023-1001079 misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os

misc: sgi-gru: fix use-after-free error in grusetcontextoption, grufault and gruhandleusercallos This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version...

OESA-2023-1037 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2CSMBUSBLOCKDATA with the ioctl I2CSMBUS with malicious input data. This flaw allows a...

The Most Dangerous People on the Internet in 2022

From SBF to the GRU, these were the most disruptive forces of online chaos this year...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2022:4589-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4589-1 advisory. The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixe...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2022:4573-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4573-1 advisory. The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2022:4273-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4273-1 advisory. The SUSE Linux Enterprise 12 SP5 Azure kernel was updated. The following security bugs were fixed: - CVE-2021-4037: Fixed function...

Russia-based RansomBoggs Ransomware Targeted Several Ukrainian Organizations

Ukraine has come under a fresh onslaught of ransomware attacks that mirror previous intrusions attributed to the Russia-based Sandworm nation-state group. Slovak cybersecurity company ESET, which dubbed the new ransomware strain RansomBoggs, said the attacks against several Ukrainian entities wer...

SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2022:4072-1)

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-2022:4072-1 advisory. The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes. Th...

Russia’s New Cyberwarfare in Ukraine Is Fast, Dirty, and Relentless

Security researchers see updated tactics and tools—and a tempo change—in the cyberattacks Russia’s GRU military intelligence agency is inflicting on Ukraine...

SUSE SLES15: cluster-md-kmp-azure / dlm-kmp-azure / gfs2-kmp-azure / etc (SUSE-SU-2022:3897-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3897-1 advisory. The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. The following...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. An attacker exploits this vulnerability to force the reuse of a freed memory region via grusetcontextoption to trigger a...

CVE-2022-3424

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first grufileunlockedioctl function is called by the user, where a fail pass occurs in the grucheckchipletassignment function. This flaw allows a local user to crash or potentially escalate their privileges on the...

UBUNTU-CVE-2022-3424

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first grufileunlockedioctl function is called by the user, where a fail pass occurs in the grucheckchipletassignment function. This flaw allows a local user to crash or potentially escalate their privileges on the...

CVE-2022-3424

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first grufileunlockedioctl function is called by the user, where a fail pass occurs in the grucheckchipletassignment function. This flaw allows a local user to crash or potentially escalate their privileges on the...

Researchers Identify 3 Hacktivist Groups Supporting Russian Interests

At least three alleged hacktivist groups working in support of Russian interests are likely doing so in collaboration with state-sponsored cyber threat actors, according to Mandiant. The Google-owned threat intelligence and incident response firm said with moderate confidence that "moderators of...

Microsoft Documents Over 200 Cyberattacks by Russia Against Ukraine

At least six different Russia-aligned actors launched no less than 237 cyberattacks against Ukraine from February 23 to April 8, including 38 discrete destructive attacks that irrevocably destroyed files in hundreds of systems across dozens of organizations in the country. "Collectively, the cybe...

Microsoft Issues Report of Russian Cyberattacks against Ukraine

Microsoft has a comprehensive report on the dozens of cyberattacks -- and even more espionage operations -- Russia has conducted against Ukraine as part of this war: At least six Russian Advanced Persistent Threat APT actors and other unattributed threats, have conducted destructive attacks,...

U.S. Offers $10 Million Bounty for Information on 6 Russian Military Hackers

The U.S. government on Tuesday announced up to $10 million in rewards for information on six hackers associated with the Russian military intelligence service. "These individuals participated in malicious cyber activities on behalf of the Russian government against U.S. critical infrastructure in...