CVE-2023-53051 (GCVE-0-2023-53051)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2025-05-04 07:48
VLAI?
Title
dm crypt: add cond_resched() to dmcrypt_write()
Summary
In the Linux kernel, the following vulnerability has been resolved: dm crypt: add cond_resched() to dmcrypt_write() The loop in dmcrypt_write may be running for unbounded amount of time, thus we need cond_resched() in it. This commit fixes the following warning: [ 3391.153255][ C12] watchdog: BUG: soft lockup - CPU#12 stuck for 23s! [dmcrypt_write/2:2897] ... [ 3391.387210][ C12] Call trace: [ 3391.390338][ C12] blk_attempt_bio_merge.part.6+0x38/0x158 [ 3391.395970][ C12] blk_attempt_plug_merge+0xc0/0x1b0 [ 3391.401085][ C12] blk_mq_submit_bio+0x398/0x550 [ 3391.405856][ C12] submit_bio_noacct+0x308/0x380 [ 3391.410630][ C12] dmcrypt_write+0x1e4/0x208 [dm_crypt] [ 3391.416005][ C12] kthread+0x130/0x138 [ 3391.419911][ C12] ret_from_fork+0x10/0x18
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < e87cd83f70504f1cd2e428966f353c007d6d2d7f (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < 7b9f8efb5fc888dd938d2964e705b8e00f1dc0f6 (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < 885c28ceae7dab2b18c2cc0eb95f1f82b1f629d1 (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < 66ff37993dd7e9954b6446237fe2453b380ce40d (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < eb485b7404a281d974bd445ddc5b0b8d5958f371 (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < f0eb61b493dbbc32529fbd0d2e945b71b0e47306 (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < 2c743db1193bf0e76c73d71ede08bd9b96e6c31d (git)
Affected: dc2676210c425ee8e5cb1bec5bc84d004ddf4179 , < fb294b1c0ba982144ca467a75e7d01ff26304e2b (git)
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    Linux Linux Affected: 4.0
Unaffected: 0 , < 4.0 (semver)
Unaffected: 4.14.312 , ≤ 4.14.* (semver)
Unaffected: 4.19.280 , ≤ 4.19.* (semver)
Unaffected: 5.4.240 , ≤ 5.4.* (semver)
Unaffected: 5.10.177 , ≤ 5.10.* (semver)
Unaffected: 5.15.105 , ≤ 5.15.* (semver)
Unaffected: 6.1.22 , ≤ 6.1.* (semver)
Unaffected: 6.2.9 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/md/dm-crypt.c"
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              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
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              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
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              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
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              "lessThanOrEqual": "6.1.*",
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      "cpeApplicability": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm crypt: add cond_resched() to dmcrypt_write()\n\nThe loop in dmcrypt_write may be running for unbounded amount of time,\nthus we need cond_resched() in it.\n\nThis commit fixes the following warning:\n\n[ 3391.153255][   C12] watchdog: BUG: soft lockup - CPU#12 stuck for 23s! [dmcrypt_write/2:2897]\n...\n[ 3391.387210][   C12] Call trace:\n[ 3391.390338][   C12]  blk_attempt_bio_merge.part.6+0x38/0x158\n[ 3391.395970][   C12]  blk_attempt_plug_merge+0xc0/0x1b0\n[ 3391.401085][   C12]  blk_mq_submit_bio+0x398/0x550\n[ 3391.405856][   C12]  submit_bio_noacct+0x308/0x380\n[ 3391.410630][   C12]  dmcrypt_write+0x1e4/0x208 [dm_crypt]\n[ 3391.416005][   C12]  kthread+0x130/0x138\n[ 3391.419911][   C12]  ret_from_fork+0x10/0x18"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:48:41.599Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e87cd83f70504f1cd2e428966f353c007d6d2d7f"
        },
        {
          "url": "https://git.kernel.org/stable/c/7b9f8efb5fc888dd938d2964e705b8e00f1dc0f6"
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          "url": "https://git.kernel.org/stable/c/885c28ceae7dab2b18c2cc0eb95f1f82b1f629d1"
        },
        {
          "url": "https://git.kernel.org/stable/c/66ff37993dd7e9954b6446237fe2453b380ce40d"
        },
        {
          "url": "https://git.kernel.org/stable/c/eb485b7404a281d974bd445ddc5b0b8d5958f371"
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          "url": "https://git.kernel.org/stable/c/f0eb61b493dbbc32529fbd0d2e945b71b0e47306"
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        {
          "url": "https://git.kernel.org/stable/c/2c743db1193bf0e76c73d71ede08bd9b96e6c31d"
        },
        {
          "url": "https://git.kernel.org/stable/c/fb294b1c0ba982144ca467a75e7d01ff26304e2b"
        }
      ],
      "title": "dm crypt: add cond_resched() to dmcrypt_write()",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53051",
    "datePublished": "2025-05-02T15:55:07.069Z",
    "dateReserved": "2025-04-16T07:18:43.828Z",
    "dateUpdated": "2025-05-04T07:48:41.599Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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