Vulnerability-Lookup

GHSA-FF85-HQ6W-7G2W

Vulnerability from github – Published: 2026-05-27 15:33 – Updated: 2026-05-27 15:33

Details

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

crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup

atmel_aes_buff_init() allocates 4 pages using __get_free_pages() with ATMEL_AES_BUFFER_ORDER, but atmel_aes_buff_cleanup() frees only the first page using free_page(), leaking the remaining 3 pages. Use free_pages() with ATMEL_AES_BUFFER_ORDER to fix the memory leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46019"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T14:17:20Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup\n\natmel_aes_buff_init() allocates 4 pages using __get_free_pages() with\nATMEL_AES_BUFFER_ORDER, but atmel_aes_buff_cleanup() frees only the\nfirst page using free_page(), leaking the remaining 3 pages. Use\nfree_pages() with ATMEL_AES_BUFFER_ORDER to fix the memory leak.",
  "id": "GHSA-ff85-hq6w-7g2w",
  "modified": "2026-05-27T15:33:21Z",
  "published": "2026-05-27T15:33:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46019"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/230ad8a78fe67266b1ba4685da1abdd61471c5b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/61516b4a5b2647dc3f8f67b5dffaf038be997511"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65b3589d39d05699c3850202f8333e5361033ea3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-46019 (GCVE-0-2026-46019)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:56 – Updated: 2026-05-27 12:56

Title

crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup

Summary

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup atmel_aes_buff_init() allocates 4 pages using __get_free_pages() with ATMEL_AES_BUFFER_ORDER, but atmel_aes_buff_cleanup() frees only the first page using free_page(), leaking the remaining 3 pages. Use free_pages() with ATMEL_AES_BUFFER_ORDER to fix the memory leak.

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/b63f1e2f0e319ad3f…
https://git.kernel.org/stable/c/65b3589d39d05699c…
https://git.kernel.org/stable/c/61516b4a5b2647dc3…
https://git.kernel.org/stable/c/230ad8a78fe67266b…
https://git.kernel.org/stable/c/3fcfff4ed35f96338…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: bbe628ed897d728d38c4035381d12b2f308fac6f , < b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca (git) Affected: bbe628ed897d728d38c4035381d12b2f308fac6f , < 65b3589d39d05699c3850202f8333e5361033ea3 (git) Affected: bbe628ed897d728d38c4035381d12b2f308fac6f , < 61516b4a5b2647dc3f8f67b5dffaf038be997511 (git) Affected: bbe628ed897d728d38c4035381d12b2f308fac6f , < 230ad8a78fe67266b1ba4685da1abdd61471c5b8 (git) Affected: bbe628ed897d728d38c4035381d12b2f308fac6f , < 3fcfff4ed35f963380a68741bcd52742baff7f76 (git)
Linux	Linux	Affected: 4.5 Unaffected: 0 , < 4.5 (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.86 , ≤ 6.12.* (semver) Unaffected: 6.18.27 , ≤ 6.18.* (semver) Unaffected: 7.0.4 , ≤ 7.0.* (semver) Unaffected: 7.1-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/crypto/atmel-aes.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "bbe628ed897d728d38c4035381d12b2f308fac6f",
              "versionType": "git"
            },
            {
              "lessThan": "65b3589d39d05699c3850202f8333e5361033ea3",
              "status": "affected",
              "version": "bbe628ed897d728d38c4035381d12b2f308fac6f",
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            },
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            },
            {
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            },
            {
              "lessThan": "3fcfff4ed35f963380a68741bcd52742baff7f76",
              "status": "affected",
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              "versionType": "git"
            }
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        },
        {
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          "product": "Linux",
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.5"
            },
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "6.6.140",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.27",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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      "providerMetadata": {
        "dateUpdated": "2026-05-27T12:56:21.100Z",
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        },
        {
          "url": "https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76"
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      ],
      "title": "crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46019",
    "datePublished": "2026-05-27T12:56:21.100Z",
    "dateReserved": "2026-05-13T15:03:33.092Z",
    "dateUpdated": "2026-05-27T12:56:21.100Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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-FF85-HQ6W-7G2W

CVE-2026-46019 (GCVE-0-2026-46019)

Tags

Sightings

Nomenclature