github - ghsa-p6f8-xrf4-44j4

GHSA-P6F8-XRF4-44J4

Vulnerability from github – Published: 2025-10-23 12:31 – Updated: 2025-10-23 12:31

Details

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

drm/panfrost: Fix shrinker list corruption by madvise IOCTL

Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.

Severity ?

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49645"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:39Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panfrost: Fix shrinker list corruption by madvise IOCTL\n\nCalling madvise IOCTL twice on BO causes memory shrinker list corruption\nand crashes kernel because BO is already on the list and it\u0027s added to\nthe list again, while BO should be removed from the list before it\u0027s\nre-added. Fix it.",
  "id": "GHSA-p6f8-xrf4-44j4",
  "modified": "2025-10-23T12:31:16Z",
  "published": "2025-10-23T12:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49645"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49645 (GCVE-0-2022-49645)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:23 – Updated: 2025-05-04 08:42

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix shrinker list corruption by madvise IOCTL Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/393594aad55179eb7…
	https://git.kernel.org/stable/c/0581613df7f9a4c5f…
	https://git.kernel.org/stable/c/1807d8867402a58b8…
	https://git.kernel.org/stable/c/f036392edd9c49090…
	https://git.kernel.org/stable/c/9fc33eaaa979d112d…

Impacted products

Vendor

Product

Version

Linux

Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 393594aad55179eb761af41533d8d1d6eb4543b0 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 0581613df7f9a4c5fac096ce1d5fb15b7b994240 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 1807d8867402a58b831a7fc16832747ff559a0d1 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < f036392edd9c49090781d8cca26ad6557a63bae4 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 9fc33eaaa979d112d10fea729edcd2a2e21aa912 (git)

Linux

Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.207 , ≤ 5.4.* (semver)
Unaffected: 5.10.132 , ≤ 5.10.* (semver)
Unaffected: 5.15.56 , ≤ 5.15.* (semver)
Unaffected: 5.18.13 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/panfrost/panfrost_drv.c"
          ],
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          "vendor": "Linux",
          "versions": [
            {
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              "versionType": "git"
            },
            {
              "lessThan": "0581613df7f9a4c5fac096ce1d5fb15b7b994240",
              "status": "affected",
              "version": "013b6510131568ce4e01856d5360bfdfe9c3632f",
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            },
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.4.207",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.10.132",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.56",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panfrost: Fix shrinker list corruption by madvise IOCTL\n\nCalling madvise IOCTL twice on BO causes memory shrinker list corruption\nand crashes kernel because BO is already on the list and it\u0027s added to\nthe list again, while BO should be removed from the list before it\u0027s\nre-added. Fix it."
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:42:28.901Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49645",
    "datePublished": "2025-02-26T02:23:50.598Z",
    "dateReserved": "2025-02-26T02:21:30.432Z",
    "dateUpdated": "2025-05-04T08:42:28.901Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-P6F8-XRF4-44J4

CVE-2022-49645 (GCVE-0-2022-49645)

Tags

Sightings

Nomenclature