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CVE-2022-49512 (GCVE-0-2022-49512)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2026-05-11 19:01
VLAI
Title
mtd: rawnand: denali: Use managed device resources
Summary
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: denali: Use managed device resources All of the resources used by this driver has managed interfaces, so use them. Otherwise we will get the following splat: [ 4.472703] denali-nand-pci 0000:00:05.0: timeout while waiting for irq 0x1000 [ 4.474071] denali-nand-pci: probe of 0000:00:05.0 failed with error -5 [ 4.473538] nand: No NAND device found [ 4.474068] BUG: unable to handle page fault for address: ffffc90005000410 [ 4.475169] #PF: supervisor write access in kernel mode [ 4.475579] #PF: error_code(0x0002) - not-present page [ 4.478362] RIP: 0010:iowrite32+0x9/0x50 [ 4.486068] Call Trace: [ 4.486269] <IRQ> [ 4.486443] denali_isr+0x15b/0x300 [denali] [ 4.486788] ? denali_direct_write+0x50/0x50 [denali] [ 4.487189] __handle_irq_event_percpu+0x161/0x3b0 [ 4.487571] handle_irq_event+0x7d/0x1b0 [ 4.487884] handle_fasteoi_irq+0x2b0/0x770 [ 4.488219] __common_interrupt+0xc8/0x1b0 [ 4.488549] common_interrupt+0x9a/0xc0
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 93db446a424cee9387b532995e6b516667079555 , < 3c68daf4a368cd9e63ae5a2145c9e4a6f838c166 (git)
Affected: 93db446a424cee9387b532995e6b516667079555 , < 3830dbdfb9a4aec680e43ed80b9f23db7a88eac9 (git)
Affected: 93db446a424cee9387b532995e6b516667079555 , < 87149cf9186201a63f0e0b93d9fa93d480bcb771 (git)
Affected: 93db446a424cee9387b532995e6b516667079555 , < efea1dd176edd17c8252051b7de6957f06efc394 (git)
Affected: 93db446a424cee9387b532995e6b516667079555 , < 3a745b51cddafade99aaea1b93aad31e9614e230 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.17
Unaffected: 0 , < 4.17 (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.
Show details on NVD website
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{
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      "affected": [
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          "programFiles": [
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              "version": "5.18.3",
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            },
            {
              "lessThanOrEqual": "*",
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              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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                },
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: denali: Use managed device resources\n\nAll of the resources used by this driver has managed interfaces, so use\nthem. Otherwise we will get the following splat:\n\n[    4.472703] denali-nand-pci 0000:00:05.0: timeout while waiting for irq 0x1000\n[    4.474071] denali-nand-pci: probe of 0000:00:05.0 failed with error -5\n[    4.473538] nand: No NAND device found\n[    4.474068] BUG: unable to handle page fault for address: ffffc90005000410\n[    4.475169] #PF: supervisor write access in kernel mode\n[    4.475579] #PF: error_code(0x0002) - not-present page\n[    4.478362] RIP: 0010:iowrite32+0x9/0x50\n[    4.486068] Call Trace:\n[    4.486269]  \u003cIRQ\u003e\n[    4.486443]  denali_isr+0x15b/0x300 [denali]\n[    4.486788]  ? denali_direct_write+0x50/0x50 [denali]\n[    4.487189]  __handle_irq_event_percpu+0x161/0x3b0\n[    4.487571]  handle_irq_event+0x7d/0x1b0\n[    4.487884]  handle_fasteoi_irq+0x2b0/0x770\n[    4.488219]  __common_interrupt+0xc8/0x1b0\n[    4.488549]  common_interrupt+0x9a/0xc0"
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      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:01:21.361Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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          "url": "https://git.kernel.org/stable/c/3c68daf4a368cd9e63ae5a2145c9e4a6f838c166"
        },
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          "url": "https://git.kernel.org/stable/c/3830dbdfb9a4aec680e43ed80b9f23db7a88eac9"
        },
        {
          "url": "https://git.kernel.org/stable/c/87149cf9186201a63f0e0b93d9fa93d480bcb771"
        },
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49512",
    "datePublished": "2025-02-26T02:13:42.128Z",
    "dateReserved": "2025-02-26T02:08:31.587Z",
    "dateUpdated": "2026-05-11T19:01:21.361Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-49512",
      "date": "2026-09-14",
      "epss": "0.00256",
      "percentile": "0.17322"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49512\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-02-26T07:01:27.287\",\"lastModified\":\"2026-06-17T05:18:17.353\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmtd: rawnand: denali: Use managed device resources\\n\\nAll of the resources used by this driver has managed interfaces, so use\\nthem. Otherwise we will get the following splat:\\n\\n[    4.472703] denali-nand-pci 0000:00:05.0: timeout while waiting for irq 0x1000\\n[    4.474071] denali-nand-pci: probe of 0000:00:05.0 failed with error -5\\n[    4.473538] nand: No NAND device found\\n[    4.474068] BUG: unable to handle page fault for address: ffffc90005000410\\n[    4.475169] #PF: supervisor write access in kernel mode\\n[    4.475579] #PF: error_code(0x0002) - not-present page\\n[    4.478362] RIP: 0010:iowrite32+0x9/0x50\\n[    4.486068] Call Trace:\\n[    4.486269]  \u003cIRQ\u003e\\n[    4.486443]  denali_isr+0x15b/0x300 [denali]\\n[    4.486788]  ? denali_direct_write+0x50/0x50 [denali]\\n[    4.487189]  __handle_irq_event_percpu+0x161/0x3b0\\n[    4.487571]  handle_irq_event+0x7d/0x1b0\\n[    4.487884]  handle_fasteoi_irq+0x2b0/0x770\\n[    4.488219]  __common_interrupt+0xc8/0x1b0\\n[    4.488549]  common_interrupt+0x9a/0xc0\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mtd: rawnand: denali: Usar recursos de dispositivo administrados Todos los recursos utilizados por este controlador tienen interfaces administradas, as\u00ed que \u00faselas. De lo contrario, obtendremos el siguiente splat:  [ 4.472703] denali-nand-pci 0000:00:05.0: timeout while waiting for irq 0x1000 [ 4.474071] denali-nand-pci: probe of 0000:00:05.0 failed with error -5 [ 4.473538] nand: No NAND device found [ 4.474068] BUG: unable to handle page fault for address: ffffc90005000410 [ 4.475169] #PF: supervisor write access in kernel mode [ 4.475579] #PF: error_code(0x0002) - not-present page [ 4.478362] RIP: 0010:iowrite32+0x9/0x50 [ 4.486068] Call Trace: [ 4.486269]  [ 4.486443] denali_isr+0x15b/0x300 [denali] [ 4.486788] ? denali_direct_write+0x50/0x50 [denali] [ 4.487189] __handle_irq_event_percpu+0x161/0x3b0 [ 4.487571] handle_irq_event+0x7d/0x1b0 [ 4.487884] handle_fasteoi_irq+0x2b0/0x770 [ 4.488219] __common_interrupt+0xc8/0x1b0 [ 4.488549] common_interrupt+0x9a/0xc0 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    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-30T10:38:53+00:00",
      "cve": "CVE-2022-49512",
      "id": "CVE-2022-49512",
      "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: mtd: rawnand: denali: Use managed device resources",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49512.json",
      "version": "3"
    }
  }
}



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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

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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.