CVE-2023-52985 (GCVE-0-2023-52985)
Vulnerability from cvelistv5
Published
2025-03-27 16:43
Modified
2025-05-04 07:46
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: arm64: dts: imx8mm-verdin: Do not power down eth-phy Currently if suspending using either freeze or memory state, the fec driver tries to power down the phy which leads to crash of the kernel and non-responsible kernel with the following call trace: [ 24.839889 ] Call trace: [ 24.839892 ] phy_error+0x18/0x60 [ 24.839898 ] kszphy_handle_interrupt+0x6c/0x80 [ 24.839903 ] phy_interrupt+0x20/0x2c [ 24.839909 ] irq_thread_fn+0x30/0xa0 [ 24.839919 ] irq_thread+0x178/0x2c0 [ 24.839925 ] kthread+0x154/0x160 [ 24.839932 ] ret_from_fork+0x10/0x20 Since there is currently no functionality in the phy subsystem to power down phys let's just disable the feature of powering-down the ethernet phy.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0bdd5a7b517f16fdffc444be6516c45788548d08
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/39c95d0c357d7ef76aea958c1bece6b24f9b2e7e
Impacted products
Vendor Product Version
Linux Linux Version: 6a57f224f7346c8d23596f2ef1ce360669926f54
Version: 6a57f224f7346c8d23596f2ef1ce360669926f54
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   Linux Linux Version: 5.18
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0bdd5a7b517f16fdffc444be6516c45788548d08",
              "status": "affected",
              "version": "6a57f224f7346c8d23596f2ef1ce360669926f54",
              "versionType": "git"
            },
            {
              "lessThan": "39c95d0c357d7ef76aea958c1bece6b24f9b2e7e",
              "status": "affected",
              "version": "6a57f224f7346c8d23596f2ef1ce360669926f54",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.18"
            },
            {
              "lessThan": "5.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.11",
                  "versionStartIncluding": "5.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: dts: imx8mm-verdin: Do not power down eth-phy\n\nCurrently if suspending using either freeze or memory state, the fec\ndriver tries to power down the phy which leads to crash of the kernel\nand non-responsible kernel with the following call trace:\n\n[   24.839889 ] Call trace:\n[   24.839892 ]  phy_error+0x18/0x60\n[   24.839898 ]  kszphy_handle_interrupt+0x6c/0x80\n[   24.839903 ]  phy_interrupt+0x20/0x2c\n[   24.839909 ]  irq_thread_fn+0x30/0xa0\n[   24.839919 ]  irq_thread+0x178/0x2c0\n[   24.839925 ]  kthread+0x154/0x160\n[   24.839932 ]  ret_from_fork+0x10/0x20\n\nSince there is currently no functionality in the phy subsystem to power\ndown phys let\u0027s just disable the feature of powering-down the ethernet\nphy."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:46:56.701Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0bdd5a7b517f16fdffc444be6516c45788548d08"
        },
        {
          "url": "https://git.kernel.org/stable/c/39c95d0c357d7ef76aea958c1bece6b24f9b2e7e"
        }
      ],
      "title": "arm64: dts: imx8mm-verdin: Do not power down eth-phy",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52985",
    "datePublished": "2025-03-27T16:43:22.975Z",
    "dateReserved": "2025-03-27T16:40:15.741Z",
    "dateUpdated": "2025-05-04T07:46:56.701Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52985\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-03-27T17:15:45.810\",\"lastModified\":\"2025-03-28T18:11:49.747\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\narm64: dts: imx8mm-verdin: Do not power down eth-phy\\n\\nCurrently if suspending using either freeze or memory state, the fec\\ndriver tries to power down the phy which leads to crash of the kernel\\nand non-responsible kernel with the following call trace:\\n\\n[   24.839889 ] Call trace:\\n[   24.839892 ]  phy_error+0x18/0x60\\n[   24.839898 ]  kszphy_handle_interrupt+0x6c/0x80\\n[   24.839903 ]  phy_interrupt+0x20/0x2c\\n[   24.839909 ]  irq_thread_fn+0x30/0xa0\\n[   24.839919 ]  irq_thread+0x178/0x2c0\\n[   24.839925 ]  kthread+0x154/0x160\\n[   24.839932 ]  ret_from_fork+0x10/0x20\\n\\nSince there is currently no functionality in the phy subsystem to power\\ndown phys let\u0027s just disable the feature of powering-down the ethernet\\nphy.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0bdd5a7b517f16fdffc444be6516c45788548d08\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/39c95d0c357d7ef76aea958c1bece6b24f9b2e7e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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