vulnerability

Red Hat: CVE-2024-26744: kernel: RDMA/srpt: Support specifying the srpt_service_guid parameter (Multiple Advisories)

Name: Red Hat: CVE-2024-26744: kernel: RDMA/srpt: Support specifying the srpt_service_guid parameter (Multiple Advisories)
Creator: Red Hat
Published: 2024-04-03T00:00:00.000Z
Keywords: CVE, CWE-476, Red Hat, 2024, 26744, kernel, redhat-upgrade-kernel, redhat-upgrade-kernel-rt, Severity 5

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Severity

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

Apr 3, 2024

Added

Jun 6, 2024

Modified

Mar 27, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

RDMA/srpt: Support specifying the srpt_service_guid parameter

Make loading ib_srpt with this parameter set work. The current behavior is
that setting that parameter while loading the ib_srpt kernel module
triggers the following kernel crash:

BUG: kernel NULL pointer dereference, address: 0000000000000000
Call Trace:
<TASK>
parse_one+0x18c/0x1d0
parse_args+0xe1/0x230
load_module+0x8de/0xa60
init_module_from_file+0x8b/0xd0
idempotent_init_module+0x181/0x240
__x64_sys_finit_module+0x5a/0xb0
do_syscall_64+0x5f/0xe0
entry_SYSCALL_64_after_hwframe+0x6e/0x76

Solutions

redhat-upgrade-kernelredhat-upgrade-kernel-rt

References

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