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

Vulnerability from cvelistv5 – Published: 2025-02-26 02:23 – Updated: 2025-05-04 08:42
VLAI?
Title
drm/panfrost: Fix shrinker list corruption by madvise IOCTL
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
References
Impacted products
Vendor Product Version
Linux Linux Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 393594aad55179eb761af41533d8d1d6eb4543b0 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 0581613df7f9a4c5fac096ce1d5fb15b7b994240 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 1807d8867402a58b831a7fc16832747ff559a0d1 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < f036392edd9c49090781d8cca26ad6557a63bae4 (git)
Affected: 013b6510131568ce4e01856d5360bfdfe9c3632f , < 9fc33eaaa979d112d10fea729edcd2a2e21aa912 (git)
Create a notification for this product.
    Linux 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)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/panfrost/panfrost_drv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "393594aad55179eb761af41533d8d1d6eb4543b0",
              "status": "affected",
              "version": "013b6510131568ce4e01856d5360bfdfe9c3632f",
              "versionType": "git"
            },
            {
              "lessThan": "0581613df7f9a4c5fac096ce1d5fb15b7b994240",
              "status": "affected",
              "version": "013b6510131568ce4e01856d5360bfdfe9c3632f",
              "versionType": "git"
            },
            {
              "lessThan": "1807d8867402a58b831a7fc16832747ff559a0d1",
              "status": "affected",
              "version": "013b6510131568ce4e01856d5360bfdfe9c3632f",
              "versionType": "git"
            },
            {
              "lessThan": "f036392edd9c49090781d8cca26ad6557a63bae4",
              "status": "affected",
              "version": "013b6510131568ce4e01856d5360bfdfe9c3632f",
              "versionType": "git"
            },
            {
              "lessThan": "9fc33eaaa979d112d10fea729edcd2a2e21aa912",
              "status": "affected",
              "version": "013b6510131568ce4e01856d5360bfdfe9c3632f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/panfrost/panfrost_drv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "lessThan": "5.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.207",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "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": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.207",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.132",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.56",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.13",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:42:28.901Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0"
        },
        {
          "url": "https://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240"
        },
        {
          "url": "https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1"
        },
        {
          "url": "https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4"
        },
        {
          "url": "https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912"
        }
      ],
      "title": "drm/panfrost: Fix shrinker list corruption by madvise IOCTL",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "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"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.