Vulnerability-Lookup

GHSA-96P2-88JX-5JFM

Vulnerability from github – Published: 2025-06-30 09:30 – Updated: 2025-12-17 18:31

Details

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

powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap

memtrace mmap issue has an out of bounds issue. This patch fixes the by checking that the requested mapping region size should stay within the allocated region size.

Severity ?

7.1 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38088"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-30T08:15:23Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap\n\nmemtrace mmap issue has an out of bounds issue. This patch fixes the by\nchecking that the requested mapping region size should stay within the\nallocated region size.",
  "id": "GHSA-96p2-88jx-5jfm",
  "modified": "2025-12-17T18:31:31Z",
  "published": "2025-06-30T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38088"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/620b77b23c41a6546e5548ffe2ea3ad71880dde4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81260c41b518b6f32c701425f1427562fa92f293"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8635e325b85dfb9ddebdfaa6b5605d40d16cd147"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c340b56d60545e4a159e41523dd8b23f81d3261"
    },
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      "url": "https://git.kernel.org/stable/c/bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd097df4596f3a1e9d75eb8520162de1eb8485b2"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
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}

CVE-2025-38088 (GCVE-0-2025-38088)

Vulnerability from cvelistv5 – Published: 2025-06-30 07:29 – Updated: 2025-11-03 17:33

Title

powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap

Summary

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap memtrace mmap issue has an out of bounds issue. This patch fixes the by checking that the requested mapping region size should stay within the allocated region size.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/81260c41b518b6f32…
	https://git.kernel.org/stable/c/620b77b23c41a6546…
	https://git.kernel.org/stable/c/8635e325b85dfb9dd…
	https://git.kernel.org/stable/c/9c340b56d60545e4a…
	https://git.kernel.org/stable/c/bbd5a9ddb0f975078…
	https://git.kernel.org/stable/c/cd097df4596f3a1e9…

Impacted products

Vendor

Product

Version

Linux

Affected: 08a022ad3dfafc7e33d4529015e14bb75179cacc , < 81260c41b518b6f32c701425f1427562fa92f293 (git)
Affected: 08a022ad3dfafc7e33d4529015e14bb75179cacc , < 620b77b23c41a6546e5548ffe2ea3ad71880dde4 (git)
Affected: 08a022ad3dfafc7e33d4529015e14bb75179cacc , < 8635e325b85dfb9ddebdfaa6b5605d40d16cd147 (git)
Affected: 08a022ad3dfafc7e33d4529015e14bb75179cacc , < 9c340b56d60545e4a159e41523dd8b23f81d3261 (git)
Affected: 08a022ad3dfafc7e33d4529015e14bb75179cacc , < bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39 (git)
Affected: 08a022ad3dfafc7e33d4529015e14bb75179cacc , < cd097df4596f3a1e9d75eb8520162de1eb8485b2 (git)

Linux

Affected: 5.13
Unaffected: 0 , < 5.13 (semver)
Unaffected: 5.15.186 , ≤ 5.15.* (semver)
Unaffected: 6.1.142 , ≤ 6.1.* (semver)
Unaffected: 6.6.94 , ≤ 6.6.* (semver)
Unaffected: 6.12.34 , ≤ 6.12.* (semver)
Unaffected: 6.15.3 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (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-96P2-88JX-5JFM

CVE-2025-38088 (GCVE-0-2025-38088)

Tags

Sightings

Nomenclature