title: RDMA/srpt: Support specifying the srpt_service_guid parameter
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
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: a42d985bd5b2, lessThan: 84f1dac960cf, status: affected, versionType: git
version: a42d985bd5b2, lessThan: 5a5c039dac1b, status: affected, versionType: git
version: a42d985bd5b2, lessThan: 989af2f29342, status: affected, versionType: git
version: a42d985bd5b2, lessThan: aee4dcfe1721, status: affected, versionType: git
version: a42d985bd5b2, lessThan: fe2a73d57319, status: affected, versionType: git
version: a42d985bd5b2, lessThan: c99a827d3cff, status: affected, versionType: git
version: a42d985bd5b2, lessThan: fdfa083549de, status: affected, versionType: git
}
{
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 3.3, status: affected
version: 0, lessThan: 3.3, status: unaffected, versionType: custom
version: 4.19.308, lessThanOrEqual: 4.19.*, status: unaffected, versionType: custom
version: 5.10.211, lessThanOrEqual: 5.10.*, status: unaffected, versionType: custom
version: 5.15.150, lessThanOrEqual: 5.15.*, status: unaffected, versionType: custom
version: 6.1.80, lessThanOrEqual: 6.1.*, status: unaffected, versionType: custom
version: 6.6.19, lessThanOrEqual: 6.6.*, status: unaffected, versionType: custom
version: 6.7.7, lessThanOrEqual: 6.7.*, status: unaffected, versionType: custom
version: 6.8, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
