Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fixed a data race around the sysctltcpfwmarkaccept function. When reading sysctltcpfwmarkaccept, it can be changed concurrently. Therefore, we need to add a READONCE call to its reader function...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988894)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988894 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctltcpfwmarkaccept. While reading sysctltcpfwmarkaccept, it c...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987377)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987377 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctltcpfwmarkaccept. While reading sysctltcpfwmarkaccept, it c...

SUSE CVE-2022-49601

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctltcpfwmarkaccept. While reading sysctltcpfwmarkaccept, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49601 tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctltcpfwmarkaccept. While reading sysctltcpfwmarkaccept, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49601

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctltcpfwmarkaccept. While reading sysctltcpfwmarkaccept, it can be changed concurrently. Thus, we need to add READONCE to its reader...

Linux kernel 安全漏洞

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 that stems from the fact that sysctltcpfwmarkaccept may be concurrently modified when read...

kernel: tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctltcpfwmarkaccept. While reading sysctltcpfwmarkaccept, it can be changed concurrently. Thus, we need to add READONCE to its reader...

PT-2025-8534

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue exists around sysctl tcp fwmark accept in the Linux kernel. This occurs because sysctl tcp fwmark accept can be changed concurrently while being read, requiring the use...

PT-2022-32396

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.15 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v3.16 and is fixed in Linux...

PT-2022-32944

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.208 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v5.4.208, upda...

PT-2022-33044

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.254 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v4.19.254,...

PT-2022-33171

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.325 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v4.9.325, upda...

PT-2022-32800

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.134 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v5.10.134,...

PT-2022-33116

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.290 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v4.14.290,...

PT-2022-32617

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.58 Description A data-race issue exists around sysctl tcp fwmark accept. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v3.16 and is fixed in Linux...