196 matches found
CVE-2026-53004 sctp: fix OOB write to userspace in sctp_getsockopt_peer_auth_chunks
In the Linux kernel, the following vulnerability has been resolved: sctp: fix OOB write to userspace in sctpgetsockoptpeerauthchunks sctpgetsockoptpeerauthchunks checks that the caller's optval buffer is large enough for the peer AUTH chunk list with if len gauthchunks, which lives at offset...
CVE-2026-53004
In the Linux kernel, the following vulnerability has been resolved: sctp: fix OOB write to userspace in sctpgetsockoptpeerauthchunks sctpgetsockoptpeerauthchunks checks that the caller's optval buffer is large enough for the peer AUTH chunk list with if len gauthchunks, which lives at offset...
CVE-2026-53004
Summary of CVE-2026-53004 : In the Linux kernel, sctp_getsockopt_peer_auth_chunks can perform an out-of-bounds write to user space when the caller provides a short optval buffer. The check tests len vs num_chunks but forgets to account for sizeof(struct sctp_authchunks) header (8 bytes), allowing...
CVE-2026-52995 net/rds: zero per-item info buffer before handing it to visitors
In the Linux kernel, the following vulnerability has been resolved: net/rds: zero per-item info buffer before handing it to visitors rdsforeachconninfo and rdswalkconnpathinfo both hand a caller-allocated on-stack u64 buffer to a per-connection visitor and then copy the full itemlen bytes back to...
CVE-2026-52995 net/rds: zero per-item info buffer before handing it to visitors
In the Linux kernel, the following vulnerability has been resolved: net/rds: zero per-item info buffer before handing it to visitors rdsforeachconninfo and rdswalkconnpathinfo both hand a caller-allocated on-stack u64 buffer to a per-connection visitor and then copy the full itemlen bytes back to...
CVE-2026-52995
Summary (concrete details from connected docs): CVE-2026-52995 affects the Linux kernel RDS info paths (RDS/IB and RDS6/IB visitors). The root cause is that rds_for_each_conn_info() and rds_walk_conn_path_info() pass a caller-allocated on‑stack u64 buffer to visitors and then copy full item_len b...
Astra Linux – Vulnerability in Linux, Linux 5.10
A vulnerability, classified as problematic, was discovered in the Linux kernel. This vulnerability affects the tcpgetsockopt/tcpsetsockopt functions of the TCP Handler component. Manipulation of these functions can lead to a race condition. It is recommended that a patch be applied to address thi...
Astra Linux – Vulnerability in Linux, Linux 5.10
A use-after-free read flaw was discovered in the sockgetsockopt function in net/core/sock.c, due to race conditions involving SOPEERCRED and SOPEERGROUPS functions when used with listen and connect in the Linux kernel. In this flaw, an attacker with user privileges could potentially crash the...
Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15
The dotlsgetsockopt function in net/tls/tlsmain.c in the Linux kernel, up to version 6.2.6, lacks a locksock call, resulting in a race condition. This can lead to a use-after-free issue or a NULL pointer dereferencing...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010753)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010753 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: Transitional solution for clcsock race issue We encountered a crash in smcsetsockopt and...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010734)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010734 advisory. A vulnerability, which was classified as problematic, was found in Linux Kernel. This affects the function tcpgetsockopt/tcpsetsockopt of the component TCP Handler...
Important: kernel
Issue Overview: A vulnerability, which was classified as problematic, was found in Linux Kernel. This affects the function tcpgetsockopt/tcpsetsockopt of the component TCP Handler. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. The identifier...
MiracleLinux 8 : kernel-4.18.0-477.15.1.el8_8 (AXSA:2023-6210:20)
The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6210:20 advisory. kernel: tls: race condition in dotlsgetsockopt may lead to use-after-free or NULL pointer dereference CVE-2023-28466 Tenable has extracted the preceding...
Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001473)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001473 advisory. A use-after-free read flaw was found in sockgetsockopt in net/core/sock.c due to SOPEERCRED and SOPEERGROUPS race with listen and connect in the Linux kernel. In thi...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003974)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003974 advisory. There is a vulnerability in the linux kernel versions higher than 5.2 if kernel compiled with config params CONFIGBPFSYSCALL=y , CONFIGBPF=y , CONFIGCGROUPS=y ,...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000597)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000597 advisory. net/dccp/ccid.h in the Linux kernel before 3.5.4 allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001907)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001907 advisory. net/dccp/ccid.h in the Linux kernel before 3.5.4 allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002341)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002341 advisory. net/dccp/ccid.h in the Linux kernel before 3.5.4 allows local users to gain privileges or cause a denial of service NULL pointer dereference and system crash by...
CVE-2023-53839
In the Linux kernel, the following vulnerability has been resolved: dccp: fix data-race around dp-dccpsmsscache dccpsendmsg reads dp-dccpsmsscache before locking the socket. Same thing in dodccpgetsockopt. Add READONCE/WRITEONCE annotations, and change dccpsendmsg to check again dccpsmsscache aft...
