Vulnerability-Lookup

GHSA-WGQ5-3G38-Q2MR

Vulnerability from github – Published: 2025-10-01 12:30 – Updated: 2026-01-26 21:30

Details

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

scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()

A fix for:

BUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses] Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013

When edev->components is zero, accessing edev->component[0] members is wrong.

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-2023-53521"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-01T12:15:56Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ses: Fix slab-out-of-bounds in ses_intf_remove()\n\nA fix for:\n\nBUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses]\nRead of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013\n\nWhen edev-\u003ecomponents is zero, accessing edev-\u003ecomponent[0] members is\nwrong.",
  "id": "GHSA-wgq5-3g38-q2mr",
  "modified": "2026-01-26T21:30:30Z",
  "published": "2025-10-01T12:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53521"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0595cdb587726b4f0fa780eb7462e3679d141e82"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2fb1fa8425cce2dc4dce298275d22d7077694b73"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40af9a6deed723485e05b7d3255a28750692e8db"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/578797f0c8cbc2e3ec5fc0dab87087b4c7073686"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/76f7050537476ac062ec23a544fbca8270f2d08b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82143faf01dda831b89eccef60c39ef8575ab08a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87e47be38d205df338c52ead43f23b2864567423"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f9542cad6c27297c8391de3a659f0b7948495d0"
    }
  ],
  "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"
    }
  ]
}

CVE-2023-53521 (GCVE-0-2023-53521)

Vulnerability from cvelistv5 – Published: 2025-10-01 11:46 – Updated: 2026-05-11 19:46

Title

scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()

Summary

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in ses_intf_remove() A fix for: BUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses] Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013 When edev->components is zero, accessing edev->component[0] members is wrong.

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/76f7050537476ac06…
https://git.kernel.org/stable/c/87e47be38d205df33…
https://git.kernel.org/stable/c/40af9a6deed723485…
https://git.kernel.org/stable/c/8f9542cad6c27297c…
https://git.kernel.org/stable/c/0595cdb587726b4f0…
https://git.kernel.org/stable/c/82143faf01dda831b…
https://git.kernel.org/stable/c/2fb1fa8425cce2dc4…
https://git.kernel.org/stable/c/578797f0c8cbc2e3e…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 76f7050537476ac062ec23a544fbca8270f2d08b (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 87e47be38d205df338c52ead43f23b2864567423 (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 40af9a6deed723485e05b7d3255a28750692e8db (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 8f9542cad6c27297c8391de3a659f0b7948495d0 (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 0595cdb587726b4f0fa780eb7462e3679d141e82 (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 82143faf01dda831b89eccef60c39ef8575ab08a (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 2fb1fa8425cce2dc4dce298275d22d7077694b73 (git) Affected: 9927c68864e9c39cc317b4f559309ba29e642168 , < 578797f0c8cbc2e3ec5fc0dab87087b4c7073686 (git)
Linux	Linux	Affected: 2.6.25 Unaffected: 0 , < 2.6.25 (semver) Unaffected: 4.14.308 , ≤ 4.14.* (semver) Unaffected: 4.19.276 , ≤ 4.19.* (semver) Unaffected: 5.4.235 , ≤ 5.4.* (semver) Unaffected: 5.10.173 , ≤ 5.10.* (semver) Unaffected: 5.15.99 , ≤ 5.15.* (semver) Unaffected: 6.1.16 , ≤ 6.1.* (semver) Unaffected: 6.2.3 , ≤ 6.2.* (semver) Unaffected: 6.3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/ses.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "versionType": "git"
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            {
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              "versionType": "git"
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              "versionType": "git"
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.25"
            },
            {
              "lessThan": "2.6.25",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.308",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.235",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.173",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.99",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
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                },
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                  "vulnerable": true
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              "negate": false,
              "operator": "OR"
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ses: Fix slab-out-of-bounds in ses_intf_remove()\n\nA fix for:\n\nBUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses]\nRead of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013\n\nWhen edev-\u003ecomponents is zero, accessing edev-\u003ecomponent[0] members is\nwrong."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:46:35.012Z",
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        "shortName": "Linux"
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        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/40af9a6deed723485e05b7d3255a28750692e8db"
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        {
          "url": "https://git.kernel.org/stable/c/8f9542cad6c27297c8391de3a659f0b7948495d0"
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        {
          "url": "https://git.kernel.org/stable/c/578797f0c8cbc2e3ec5fc0dab87087b4c7073686"
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      ],
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      }
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53521",
    "datePublished": "2025-10-01T11:46:08.131Z",
    "dateReserved": "2025-10-01T11:39:39.407Z",
    "dateUpdated": "2026-05-11T19:46:35.012Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

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-WGQ5-3G38-Q2MR

CVE-2023-53521 (GCVE-0-2023-53521)

Tags

Sightings

Nomenclature