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CVE-2022-49489 (GCVE-0-2022-49489)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2026-05-11 19:00
VLAI
Title
drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume BUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3 Call trace: dpu_vbif_init_memtypes+0x40/0xb8 dpu_runtime_resume+0xcc/0x1c0 pm_generic_runtime_resume+0x30/0x44 __genpd_runtime_resume+0x68/0x7c genpd_runtime_resume+0x134/0x258 __rpm_callback+0x98/0x138 rpm_callback+0x30/0x88 rpm_resume+0x36c/0x49c __pm_runtime_resume+0x80/0xb0 dpu_core_irq_uninstall+0x30/0xb0 dpu_irq_uninstall+0x18/0x24 msm_drm_uninit+0xd8/0x16c Patchwork: https://patchwork.freedesktop.org/patch/483255/ [DB: fixed Fixes tag]
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-05 21:14 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < aa4cb188988dc6f1b3f4917d4dbc452150a5d871 (git)
Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < ef10d0c68e8608848cd58fca2589685718426607 (git)
Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < 134760263f6441741db0b2970e7face6b34b6d1c (git)
Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < ef4bdaac7cb5416f236613ed9337ff0ea8ee329b (git)
Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < 97ac682b6f7d36be5d934f86c9911066540a68f1 (git)
Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < 5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2 (git)
Affected: 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef , < fa5186b279ecf44b14fb435540d2065be91cb1ed (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.19
Unaffected: 0 , < 4.19 (semver)
Unaffected: 4.19.247 , ≤ 4.19.* (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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https://patchwork.freedesktop.org/patch/483255/\\n[DB: fixed Fixes tag]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/disp/dpu1: establecer la configuraci\u00f3n de hardware de vbif en NULL para evitar su uso despu\u00e9s de liberar memoria durante la reanudaci\u00f3n del tiempo de ejecuci\u00f3n de pm ERROR: No se puede gestionar la solicitud de paginaci\u00f3n del kernel en la direcci\u00f3n virtual 006b6b6b6b6b6be3 Call trace: dpu_vbif_init_memtypes+0x40/0xb8 dpu_runtime_resume+0xcc/0x1c0 pm_generic_runtime_resume+0x30/0x44 __genpd_runtime_resume+0x68/0x7c genpd_runtime_resume+0x134/0x258 __rpm_callback+0x98/0x138 rpm_callback+0x30/0x88 rpm_resume+0x36c/0x49c __pm_runtime_resume+0x80/0xb0 dpu_core_irq_uninstall+0x30/0xb0 dpu_irq_uninstall+0x18/0x24 msm_drm_uninit+0xd8/0x16c Patchwork: https://patchwork.freedesktop.org/patch/483255/ [DB: fixed Fixes tag] 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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:09:11+00:00",
      "cve": "CVE-2022-49489",
      "id": "CVE-2022-49489",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49489.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-29T02:27:51Z",
      "cve": "CVE-2022-49489",
      "id": "CVE-2022-49489",
      "initial_release_date": "2025-02-27T03:06:04Z",
      "product_status:known_affected": "406",
      "product_status:known_not_affected": "278",
      "product_status:recommended": "319",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49489",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49489.json",
      "version": "59"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-49489\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-05T21:14:26.064308Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": 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\"references\": [{\"url\": \"https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871\"}, {\"url\": \"https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607\"}, {\"url\": \"https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c\"}, {\"url\": \"https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b\"}, {\"url\": \"https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1\"}, {\"url\": \"https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2\"}, {\"url\": \"https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume\\n\\nBUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3\\n\\nCall trace:\\n  dpu_vbif_init_memtypes+0x40/0xb8\\n  dpu_runtime_resume+0xcc/0x1c0\\n  pm_generic_runtime_resume+0x30/0x44\\n  __genpd_runtime_resume+0x68/0x7c\\n  genpd_runtime_resume+0x134/0x258\\n  __rpm_callback+0x98/0x138\\n  rpm_callback+0x30/0x88\\n  rpm_resume+0x36c/0x49c\\n  __pm_runtime_resume+0x80/0xb0\\n  dpu_core_irq_uninstall+0x30/0xb0\\n  dpu_irq_uninstall+0x18/0x24\\n  msm_drm_uninit+0xd8/0x16c\\n\\nPatchwork: https://patchwork.freedesktop.org/patch/483255/\\n[DB: fixed Fixes tag]\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.247\", \"versionStartIncluding\": \"4.19\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.198\", \"versionStartIncluding\": \"4.19\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.121\", \"versionStartIncluding\": \"4.19\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.46\", \"versionStartIncluding\": \"4.19\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17.14\", \"versionStartIncluding\": \"4.19\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.18.3\", \"versionStartIncluding\": \"4.19\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.19\", \"versionStartIncluding\": \"4.19\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T19:00:53.236Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-49489\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T19:00:53.236Z\", \"dateReserved\": \"2025-02-26T02:08:31.585Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-26T02:13:26.785Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.