Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: bpf, sockmap: Fixed the warning related to sk-skforwardalloc in skstreamkillqueues. When running testsockmap in selftests, the following warning appears: WARNING: CPU: 2 PID: 197 at net/core/stream.c:205...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013133)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013133 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix the sk-skforwardalloc warning of skstreamkillqueues When running testsockmap...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993082)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993082 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix the sk-skforwardalloc warning of skstreamkillqueues When running testsockmap...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990789)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990789 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix the sk-skforwardalloc warning of skstreamkillqueues When running testsockmap...

AZL-65774 CVE-2025-38463 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...

UBUNTU-CVE-2025-38463

In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug 1 where sk-skforwardalloc can overflow. When we send data, if an skb exists at the tail of the write queue, the kernel will attempt to append the...

PT-2025-30877

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the TCP implementation related to the calculation of remaining space in socket buffers skb. Specifically, an incorrect signedness check during the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: Fixed issues related to data races around sk-skforwardalloc. Syzkaller reported this warning: ------------------ cut here ------------------ WARNING: CPU: 0 PID: 16 In: net/ipv4/afinet.c:156 Function:...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237918. CVE-2022-49465: blk-throttle: Set BIOTHROTTLED when bio has been throttled bsc1238919...

DEBIAN-CVE-2024-53124

In the Linux kernel, the following vulnerability has been resolved: net: fix data-races around sk-skforwardalloc Syzkaller reported this warning: ------------ cut here ------------ WARNING: CPU: 0 PID: 16 at net/ipv4/afinet.c:156 inetsockdestruct+0x1c5/0x1e0 Modules linked in: CPU: 0 UID: 0 PID: ...

AZL-54224 CVE-2024-53124 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: net: fix data-races around sk-skforwardalloc Syzkaller reported this warning: ------------ cut here ------------ WARNING: CPU: 0 PID: 16 at net/ipv4/afinet.c:156 inetsockdestruct+0x1c5/0x1e0 Modules linked in: CPU: 0 UID: 0 PID: ...

AZL-54252 CVE-2024-53124 affecting package kernel for versions less than 5.15.179.1-1

In the Linux kernel, the following vulnerability has been resolved: net: fix data-races around sk-skforwardalloc Syzkaller reported this warning: ------------ cut here ------------ WARNING: CPU: 0 PID: 16 at net/ipv4/afinet.c:156 inetsockdestruct+0x1c5/0x1e0 Modules linked in: CPU: 0 UID: 0 PID: ...

DEBIAN-CVE-2022-48819

In the Linux kernel, the following vulnerability has been resolved: tcp: take care of mixed splice/sendmsgMSGZEROCOPY case syzbot found that mixing sendpage and sendmsgMSGZEROCOPY calls over the same TCP socket would again trigger the infamous warning in inetsockdestruct WARNONskforwardallocgetsk...

CVE-2021-47132

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix skforwardmemory corruption on retransmission MPTCP skforwardmemory handling is a bit special, as such field is protected by the msk socket spinlock, instead of the plain socket lock. Currently we have a code path...