Vulnerability-Lookup

GHSA-7G29-9WJM-W488

Vulnerability from github – Published: 2024-05-17 15:31 – Updated: 2024-06-25 21:31

Details

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

powerpc/powernv: Add a null pointer check in opal_event_init()

kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.

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  "affected": [],
  "aliases": [
    "CVE-2023-52686"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-17T15:15:19Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/powernv: Add a null pointer check in opal_event_init()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.",
  "id": "GHSA-7g29-9wjm-w488",
  "modified": "2024-06-25T21:31:12Z",
  "published": "2024-05-17T15:31:11Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52686"
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CVE-2023-52686 (GCVE-0-2023-52686)

Vulnerability from cvelistv5 – Published: 2024-05-17 14:24 – Updated: 2025-05-04 07:41

Title

powerpc/powernv: Add a null pointer check in opal_event_init()

Summary

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/8422d179cf46889c1…
	https://git.kernel.org/stable/c/e93d7cf4c1ddbcd84…
	https://git.kernel.org/stable/c/e6ad05e3ae9c84c5a…
	https://git.kernel.org/stable/c/c0b111ea786ddcc8b…
	https://git.kernel.org/stable/c/9a523e1da6d88c203…
	https://git.kernel.org/stable/c/a14c55eb461d630b8…
	https://git.kernel.org/stable/c/e08c2e275fa1874de…
	https://git.kernel.org/stable/c/8649829a1dd25199b…

Impacted products

Vendor

Product

Version

Linux

Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < 8422d179cf46889c15ceff9ede48c5bfa4e7f0b4 (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < e93d7cf4c1ddbcd846739e7ad849f955a4f18031 (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < c0b111ea786ddcc8be0682612830796ece9436c7 (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < 9a523e1da6d88c2034f946adfa4f74b236c95ca9 (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < a14c55eb461d630b836f80591d8caf1f74e62877 (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < e08c2e275fa1874de945b87093f925997722ee42 (git)
Affected: 2717a33d60745f2f72e521cdaedf79b00f66f8ca , < 8649829a1dd25199bbf557b2621cedb4bf9b3050 (git)

Linux

Affected: 4.11
Unaffected: 0 , < 4.11 (semver)
Unaffected: 4.19.306 , ≤ 4.19.* (semver)
Unaffected: 5.4.268 , ≤ 5.4.* (semver)
Unaffected: 5.10.209 , ≤ 5.10.* (semver)
Unaffected: 5.15.148 , ≤ 5.15.* (semver)
Unaffected: 6.1.75 , ≤ 6.1.* (semver)
Unaffected: 6.6.14 , ≤ 6.6.* (semver)
Unaffected: 6.7.2 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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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-7G29-9WJM-W488

CVE-2023-52686 (GCVE-0-2023-52686)

Tags

Sightings

Nomenclature