CVE-2024-26744 RDMA/srpt: Support specifying the srpt_service_guid parameter

2024-04-0317:00:33

Linux

www.cve.org

linux kernel

vulnerability

rdma/srpt

parameter

kernel crash

null pointer

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.1%

JSON

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

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/ulp/srpt/ib_srpt.c"
    ],
    "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",
    "programFiles": [
      "drivers/infiniband/ulp/srpt/ib_srpt.c"
    ],
    "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"
      }
    ]
  }
]