CVE-2023-53307 (GCVE-0-2023-53307)

Vulnerability from cvelistv5 – Published: 2025-09-16 16:11 – Updated: 2026-01-14 18:32
VLAI?
Title
rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails
Summary
In the Linux kernel, the following vulnerability has been resolved: rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails If getting an ID or setting up a work queue in rbd_dev_create() fails, use-after-free on rbd_dev->rbd_client, rbd_dev->spec and rbd_dev->opts is triggered in do_rbd_add(). The root cause is that the ownership of these structures is transfered to rbd_dev prematurely and they all end up getting freed when rbd_dev_create() calls rbd_dev_free() prior to returning to do_rbd_add(). Found by Linux Verification Center (linuxtesting.org) with SVACE, an incomplete patch submitted by Natalia Petrova <n.petrova@fintech.ru>.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < 71da2a151ed1adb0aea4252b16d81b53012e7afd (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < e3cbb4d60764295992c95344f2d779439e8b34ce (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < 9787b328c42c13c4f31e7d5042c4e877e9344068 (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < ae16346078b1189aee934afd872d9f3d0a682c33 (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < a73783e4e0c4d1507794da211eeca75498544dff (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < faa7b683e436664fff5648426950718277831348 (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < cc8c0dd2984503ed09efa37bcafcef3d3da104e8 (git)
Affected: 1643dfa4c2c827d6e2aa419df8c17b0f24090278 , < f7c4d9b133c7a04ca619355574e96b6abf209fba (git)
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    Linux Linux Affected: 4.9
Unaffected: 0 , < 4.9 (semver)
Unaffected: 4.14.308 , ≤ 4.14.* (semver)
Unaffected: 4.19.276 , ≤ 4.19.* (semver)
Unaffected: 5.4.235 , ≤ 5.4.* (semver)
Unaffected: 5.10.173 , ≤ 5.10.* (semver)
Unaffected: 5.15.99 , ≤ 5.15.* (semver)
Unaffected: 6.1.16 , ≤ 6.1.* (semver)
Unaffected: 6.2.3 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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      "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-2023-53307\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-01-14T18:23:38.883283Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": 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\"ae16346078b1189aee934afd872d9f3d0a682c33\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1643dfa4c2c827d6e2aa419df8c17b0f24090278\", \"lessThan\": \"a73783e4e0c4d1507794da211eeca75498544dff\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1643dfa4c2c827d6e2aa419df8c17b0f24090278\", \"lessThan\": \"faa7b683e436664fff5648426950718277831348\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1643dfa4c2c827d6e2aa419df8c17b0f24090278\", \"lessThan\": \"cc8c0dd2984503ed09efa37bcafcef3d3da104e8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1643dfa4c2c827d6e2aa419df8c17b0f24090278\", \"lessThan\": \"f7c4d9b133c7a04ca619355574e96b6abf209fba\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/block/rbd.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.14.308\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.276\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.235\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.173\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.99\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.16\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.2.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.2.*\"}, {\"status\": \"unaffected\", \"version\": \"6.3\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/block/rbd.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/71da2a151ed1adb0aea4252b16d81b53012e7afd\"}, {\"url\": \"https://git.kernel.org/stable/c/e3cbb4d60764295992c95344f2d779439e8b34ce\"}, {\"url\": \"https://git.kernel.org/stable/c/9787b328c42c13c4f31e7d5042c4e877e9344068\"}, {\"url\": \"https://git.kernel.org/stable/c/ae16346078b1189aee934afd872d9f3d0a682c33\"}, {\"url\": \"https://git.kernel.org/stable/c/a73783e4e0c4d1507794da211eeca75498544dff\"}, {\"url\": \"https://git.kernel.org/stable/c/faa7b683e436664fff5648426950718277831348\"}, {\"url\": \"https://git.kernel.org/stable/c/cc8c0dd2984503ed09efa37bcafcef3d3da104e8\"}, {\"url\": \"https://git.kernel.org/stable/c/f7c4d9b133c7a04ca619355574e96b6abf209fba\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nrbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails\\n\\nIf getting an ID or setting up a work queue in rbd_dev_create() fails,\\nuse-after-free on rbd_dev-\u003erbd_client, rbd_dev-\u003espec and rbd_dev-\u003eopts\\nis triggered in do_rbd_add().  The root cause is that the ownership of\\nthese structures is transfered to rbd_dev prematurely and they all end\\nup getting freed when rbd_dev_create() calls rbd_dev_free() prior to\\nreturning to do_rbd_add().\\n\\nFound by Linux Verification Center (linuxtesting.org) with SVACE, an\\nincomplete patch submitted by Natalia Petrova \u003cn.petrova@fintech.ru\u003e.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.308\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.276\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.235\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.173\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.99\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.16\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.2.3\", \"versionStartIncluding\": \"4.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.3\", \"versionStartIncluding\": \"4.9\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-09-16T16:11:46.288Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-53307\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-14T18:32:56.502Z\", \"dateReserved\": \"2025-09-16T08:09:37.994Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-09-16T16:11:46.288Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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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.