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CVE-2023-53106 (GCVE-0-2023-53106)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2026-05-11 19:38
VLAI
Title
nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition This bug influences both st_nci_i2c_remove and st_nci_spi_remove. Take st_nci_i2c_remove as an example. In st_nci_i2c_probe, it called ndlc_probe and bound &ndlc->sm_work with llt_ndlc_sm_work. When it calls ndlc_recv or timeout handler, it will finally call schedule_work to start the work. When we call st_nci_i2c_remove to remove the driver, there may be a sequence as follows: Fix it by finishing the work before cleanup in ndlc_remove CPU0 CPU1 |llt_ndlc_sm_work st_nci_i2c_remove | ndlc_remove | st_nci_remove | nci_free_device| kfree(ndev) | //free ndlc->ndev | |llt_ndlc_rcv_queue |nci_recv_frame |//use ndlc->ndev
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < 2156490c4b7cacda9a18ec99929940b8376dc0e3 (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < 3405eb641dafcc8b28d174784b203c1622c121bf (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < b0c202a8dc63008205a5d546559736507a9aae66 (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < 43aa468df246175207a7d5d7d6d31b231f15b49c (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < 84dd9cc34014e3a3dcce0eb6d54b8a067e97676b (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < 5e331022b448fbc5e76f24349cd0246844dcad25 (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < f589e5b56c562d99ea74e05b1c3f0eab78aa17a3 (git)
Affected: 35630df68d6030daf12dde12ed07bbe26324e6ac , < 5000fe6c27827a61d8250a7e4a1d26c3298ef4f6 (git)
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Linux Linux Affected: 3.17
Unaffected: 0 , < 3.17 (semver)
Unaffected: 4.14.311 , ≤ 4.14.* (semver)
Unaffected: 4.19.279 , ≤ 4.19.* (semver)
Unaffected: 5.4.238 , ≤ 5.4.* (semver)
Unaffected: 5.10.176 , ≤ 5.10.* (semver)
Unaffected: 5.15.104 , ≤ 5.15.* (semver)
Unaffected: 6.1.21 , ≤ 6.1.* (semver)
Unaffected: 6.2.8 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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Tomemos st_nci_i2c_remove como ejemplo. En st_nci_i2c_probe, llam\u00f3 a ndlc_probe y vincul\u00f3 \u0026amp;ndlc-\u0026gt;sm_work con llt_ndlc_sm_work. Cuando llama a ndlc_recv o al controlador de tiempo de espera, finalmente llamar\u00e1 a schedule_work para iniciar el trabajo. Cuando llamamos a st_nci_i2c_remove para eliminar el controlador, puede haber una secuencia como la siguiente: Arr\u00e9glelo finalizando el trabajo antes de la limpieza en ndlc_remove CPU0 CPU1 |llt_ndlc_sm_work st_nci_i2c_remove | ndlc_remove | st_nci_remove | nci_free_device| kfree(ndev) | //liberar ndlc-\u0026gt;ndev | |llt_ndlc_rcv_queue |nci_recv_frame |//usar ndlc-\u0026gt;ndev\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/nfc/st-nci/ndlc.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"2156490c4b7cacda9a18ec99929940b8376dc0e3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"3405eb641dafcc8b28d174784b203c1622c121bf\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"b0c202a8dc63008205a5d546559736507a9aae66\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"43aa468df246175207a7d5d7d6d31b231f15b49c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"84dd9cc34014e3a3dcce0eb6d54b8a067e97676b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"5e331022b448fbc5e76f24349cd0246844dcad25\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"f589e5b56c562d99ea74e05b1c3f0eab78aa17a3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"35630df68d6030daf12dde12ed07bbe26324e6ac\",\"lessThan\":\"5000fe6c27827a61d8250a7e4a1d26c3298ef4f6\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/nfc/st-nci/ndlc.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3.17\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"3.17\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.14.311\",\"lessThanOrEqual\":\"4.14.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.279\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.238\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.176\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.104\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.21\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.2.8\",\"lessThanOrEqual\":\"6.2.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.3\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-416\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.17\",\"versionEndExcluding\":\"4.14.311\",\"matchCriteriaId\":\"24B31ABA-592E-46FC-AF0C-17448FD92457\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15\",\"versionEndExcluding\":\"4.19.279\",\"matchCriteriaId\":\"8E21A6F0-EF6A-4BB1-BEC0-09275FA55481\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.238\",\"matchCriteriaId\":\"5FF05A65-6B32-4A9C-905D-6E0F17C6803B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.176\",\"matchCriteriaId\":\"7DA7FEF3-FE10-4D78-94E4-BDCDA7371DD5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.104\",\"matchCriteriaId\":\"EB8A3D70-3EE1-4B1C-8A21-21CA7356DCA7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.21\",\"matchCriteriaId\":\"1F1CA6A9-8F4D-408D-9116-868EC067DCD9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.2.8\",\"matchCriteriaId\":\"4011EC6B-7786-4709-B765-186FA31D6F7F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8E3B0E8-FA27-4305-87BB-AF6C25B160CB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"A47F0FC3-CE52-4BA1-BA51-22F783938431\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2156490c4b7cacda9a18ec99929940b8376dc0e3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3405eb641dafcc8b28d174784b203c1622c121bf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/43aa468df246175207a7d5d7d6d31b231f15b49c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5000fe6c27827a61d8250a7e4a1d26c3298ef4f6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5e331022b448fbc5e76f24349cd0246844dcad25\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/84dd9cc34014e3a3dcce0eb6d54b8a067e97676b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b0c202a8dc63008205a5d546559736507a9aae66\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f589e5b56c562d99ea74e05b1c3f0eab78aa17a3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-30T10:28:32+00:00",
      "cve": "CVE-2023-53106",
      "id": "CVE-2023-53106",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53106.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-31T01:01:17Z",
      "cve": "CVE-2023-53106",
      "id": "CVE-2023-53106",
      "initial_release_date": "2025-05-03T02:50:35Z",
      "product_status:known_affected": "32",
      "product_status:known_not_affected": "260",
      "product_status:recommended": "275",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2023-53106",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-53106.json",
      "version": "33"
    }
  }
}



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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.