CVE-2023-52513

Updated: 2024-12-11 19:30:27.950706

Description:

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix connection failure handling In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x MEDIUM 5.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 5.5 MEDIUM Released CLSA-2024:1722533082 2024-08-01 14:33:54
AlmaLinux 9.2 FIPS kernel 5.14.0 5.5 MEDIUM Released CLSA-2024:1722530110 2024-08-01 14:33:55
CentOS 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2024-06-24 10:10:39
CentOS 7 ELS kernel 3.10.0 5.5 MEDIUM Ignored 2024-06-24 11:20:36
CentOS 8.4 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-06-24 11:20:36
CentOS 8.5 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-06-24 11:20:36
CentOS Stream 8 ELS kernel 4.18.0 5.5 MEDIUM Not Vulnerable 2024-06-09 14:19:05
CloudLinux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2024-06-24 10:10:39
Oracle Linux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2024-06-24 10:10:36