CVE-2022-48930 RDMA/ib_srp: Fix a deadlock

2024-08-2203:31:23

Linux

www.cve.org

vulnerability

rdma/ib_srp

fix

deadlock

linux kernel

EPSS

Percentile

5.0%

JSON

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

RDMA/ib_srp: Fix a deadlock

Remove the flush_workqueue(system_long_wq) call since flushing
system_long_wq is deadlock-prone and since that call is redundant with a
preceding cancel_work_sync()

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/srp/ib_srp.c"
    ],
    "versions": [
      {
        "version": "ef6c49d87c34",
        "lessThan": "8cc342508f9e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "4752fafb4618",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "d7997d19dfa7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "901206f71e6a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "99eb8d694174",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "c8b56e51aa91",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "98d056603ce5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ef6c49d87c34",
        "lessThan": "081bdc9fe05b",
        "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/srp/ib_srp.c"
    ],
    "versions": [
      {
        "version": "3.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.8",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.9.304",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.14.269",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.232",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.182",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.103",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.26",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.16.12",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]