Vulnerability-Lookup

GHSA-7HXP-V79H-R4FW

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2024-12-31 21:30

Details

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

media: vidtv: mux: Add check and kfree for kstrdup

Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover, use kfree() in the later error handling in order to avoid memory leak.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52841"
  ],
  "database_specific": {
    "cwe_ids": [
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:21Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-7hxp-v79h-r4fw",
  "modified": "2024-12-31T21:30:45Z",
  "published": "2024-05-21T18:31:22Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52841"
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      "type": "CVSS_V3"
    }
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}

CVE-2023-52841 (GCVE-0-2023-52841)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:31 – Updated: 2025-05-04 07:44

Title

media: vidtv: mux: Add check and kfree for kstrdup

Summary

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: mux: Add check and kfree for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover, use kfree() in the later error handling in order to avoid memory leak.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/64863ba8e6b7651d9…
	https://git.kernel.org/stable/c/980be4c3b0d51c0f8…
	https://git.kernel.org/stable/c/a254ee1ddc592ae1e…
	https://git.kernel.org/stable/c/cb13001411999adb1…
	https://git.kernel.org/stable/c/aae7598aff291d4d1…
	https://git.kernel.org/stable/c/1fd6eb12642e0c326…

Impacted products

Vendor

Product

Version

Linux

Affected: c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da , < 64863ba8e6b7651d994c6e6d506cc8aa2ac45edb (git)
Affected: c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da , < 980be4c3b0d51c0f873fd750117774561c66cf68 (git)
Affected: c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da , < a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 (git)
Affected: c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da , < cb13001411999adb158b39e76d94705eb2da100d (git)
Affected: c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da , < aae7598aff291d4d140be1355aa20930af948785 (git)
Affected: c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da , < 1fd6eb12642e0c32692924ff359c07de4b781d78 (git)

Linux

Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.10.201 , ≤ 5.10.* (semver)
Unaffected: 5.15.139 , ≤ 5.15.* (semver)
Unaffected: 6.1.63 , ≤ 6.1.* (semver)
Unaffected: 6.5.12 , ≤ 6.5.* (semver)
Unaffected: 6.6.2 , ≤ 6.6.* (semver)
Unaffected: 6.7 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-7HXP-V79H-R4FW

CVE-2023-52841 (GCVE-0-2023-52841)

Tags

Sightings

Nomenclature