CVE-2022-48767 ceph: properly put ceph_string reference after async create attempt

2024-06-2011:13:43

Linux

www.cve.org

cve-2022-48767

ceph

resolve reference

0.0004 Low

EPSS

Percentile

15.7%

JSON

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

ceph: properly put ceph_string reference after async create attempt

The reference acquired by try_prep_async_create is currently leaked.
Ensure we put it.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ceph/file.c"
    ],
    "versions": [
      {
        "version": "9a8d03ca2e2c",
        "lessThan": "e7be12ca7d39",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a8d03ca2e2c",
        "lessThan": "36d433ae3242",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a8d03ca2e2c",
        "lessThan": "a0c22e970cd7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a8d03ca2e2c",
        "lessThan": "932a9b5870d3",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ceph/file.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.96",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.19",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.16.5",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]