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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.