github - ghsa-6q4q-932w-g4pg

ghsa-6q4q-932w-g4pg

Vulnerability from github

Published

2024-10-21 21:30

Modified

2024-10-24 00:33

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

zram: free secondary algorithms names

We need to kfree() secondary algorithms names when reset zram device that had multi-streams, otherwise we leak memory.

[senozhatsky@chromium.org: kfree(NULL) is legal] Link: https://lkml.kernel.org/r/20240917013021.868769-1-senozhatsky@chromium.org

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{
   affected: [],
   aliases: [
      "CVE-2024-50064",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-401",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-10-21T20:15:18Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nzram: free secondary algorithms names\n\nWe need to kfree() secondary algorithms names when reset zram device that\nhad multi-streams, otherwise we leak memory.\n\n[senozhatsky@chromium.org: kfree(NULL) is legal]\n  Link: https://lkml.kernel.org/r/20240917013021.868769-1-senozhatsky@chromium.org",
   id: "GHSA-6q4q-932w-g4pg",
   modified: "2024-10-24T00:33:36Z",
   published: "2024-10-21T21:30:54Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-50064",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/6272936fd242ca1f784c3e21596dfb3859dff276",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/684826f8271ad97580b138b9ffd462005e470b99",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/ef35cc0d15b89dd013e1bb829fe97db7b1ab79eb",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2024-50064

Vulnerability from cvelistv5

Published

2024-10-21 19:39

Modified

2025-04-16 18:16

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: zram: free secondary algorithms names We need to kfree() secondary algorithms names when reset zram device that had multi-streams, otherwise we leak memory. [senozhatsky@chromium.org: kfree(NULL) is legal]

References

▼	URL	Tags
	https://git.kernel.org/stable/c/6272936fd242ca1f784c3e21596dfb3859dff276
	https://git.kernel.org/stable/c/ef35cc0d15b89dd013e1bb829fe97db7b1ab79eb
	https://git.kernel.org/stable/c/684826f8271ad97580b138b9ffd462005e470b99

Impacted products

Vendor

Product

Version

▼

Linux

Version: 001d9273570115b2eb360d5452bbc46f6cc063a1
Version: 001d9273570115b2eb360d5452bbc46f6cc063a1
Version: 001d9273570115b2eb360d5452bbc46f6cc063a1

Linux

Version: 6.2

Show details on NVD website

JSON

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                           },
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                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-22T13:22:29.918345Z",
                        version: "2.0.3",
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         descriptions: [
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               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nzram: free secondary algorithms names\n\nWe need to kfree() secondary algorithms names when reset zram device that\nhad multi-streams, otherwise we leak memory.\n\n[senozhatsky@chromium.org: kfree(NULL) is legal]",
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      datePublished: "2024-10-21T19:39:52.348Z",
      dateReserved: "2024-10-21T19:36:19.939Z",
      dateUpdated: "2025-04-16T18:16:49.701Z",
      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.

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