github - ghsa-83mx-7rq3-8xwj

ghsa-83mx-7rq3-8xwj

Vulnerability from github

Published

2024-12-27 15:31

Modified

2024-12-27 15:31

Details

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

ceph: pass cred pointer to ceph_mds_auth_match()

This eliminates a redundant get_current_cred() call, because ceph_mds_check_access() has already obtained this pointer.

As a side effect, this also fixes a reference leak in ceph_mds_auth_match(): by omitting the get_current_cred() call, no additional cred reference is taken.

Show details on source website

JSON

To clipboard

{
   affected: [],
   aliases: [
      "CVE-2024-56564",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-12-27T15:15:15Z",
      severity: null,
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: pass cred pointer to ceph_mds_auth_match()\n\nThis eliminates a redundant get_current_cred() call, because\nceph_mds_check_access() has already obtained this pointer.\n\nAs a side effect, this also fixes a reference leak in\nceph_mds_auth_match(): by omitting the get_current_cred() call, no\nadditional cred reference is taken.",
   id: "GHSA-83mx-7rq3-8xwj",
   modified: "2024-12-27T15:31:54Z",
   published: "2024-12-27T15:31:54Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-56564",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/23426309a4064b25a961e1c72961d8bfc7c8c990",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/ffa6ba7bdb7f07f49c9e9150b0176df066520f62",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}

cve-2024-56564

Vulnerability from cvelistv5

Published

2024-12-27 14:23

Modified

2025-01-20 06:23

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ceph: pass cred pointer to ceph_mds_auth_match() This eliminates a redundant get_current_cred() call, because ceph_mds_check_access() has already obtained this pointer. As a side effect, this also fixes a reference leak in ceph_mds_auth_match(): by omitting the get_current_cred() call, no additional cred reference is taken.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/ffa6ba7bdb7f07f49c9e9150b0176df066520f62
	https://git.kernel.org/stable/c/23426309a4064b25a961e1c72961d8bfc7c8c990

Impacted products

Vendor

Product

Version

▼

Linux

Version: 596afb0b8933ba6ed7227adcc538db26feb25c74
Version: 596afb0b8933ba6ed7227adcc538db26feb25c74

Linux

Version: 6.10

Show details on NVD website

JSON

To clipboard

{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "fs/ceph/mds_client.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "ffa6ba7bdb7f07f49c9e9150b0176df066520f62",
                     status: "affected",
                     version: "596afb0b8933ba6ed7227adcc538db26feb25c74",
                     versionType: "git",
                  },
                  {
                     lessThan: "23426309a4064b25a961e1c72961d8bfc7c8c990",
                     status: "affected",
                     version: "596afb0b8933ba6ed7227adcc538db26feb25c74",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "fs/ceph/mds_client.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.10",
                  },
                  {
                     lessThan: "6.10",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.12.*",
                     status: "unaffected",
                     version: "6.12.4",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.13",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: pass cred pointer to ceph_mds_auth_match()\n\nThis eliminates a redundant get_current_cred() call, because\nceph_mds_check_access() has already obtained this pointer.\n\nAs a side effect, this also fixes a reference leak in\nceph_mds_auth_match(): by omitting the get_current_cred() call, no\nadditional cred reference is taken.",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-20T06:23:10.179Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/ffa6ba7bdb7f07f49c9e9150b0176df066520f62",
            },
            {
               url: "https://git.kernel.org/stable/c/23426309a4064b25a961e1c72961d8bfc7c8c990",
            },
         ],
         title: "ceph: pass cred pointer to ceph_mds_auth_match()",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-56564",
      datePublished: "2024-12-27T14:23:08.563Z",
      dateReserved: "2024-12-27T14:03:05.995Z",
      dateUpdated: "2025-01-20T06:23:10.179Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted