{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53106", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-05-02T15:51:43.553Z", "datePublished": "2025-05-02T15:55:47.501Z", "dateUpdated": "2025-05-04T07:49:58.487Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:49:58.487Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: st-nci: Fix use after free bug in ndlc_remove due to race condition\n\nThis bug influences both st_nci_i2c_remove and st_nci_spi_remove.\nTake st_nci_i2c_remove as an example.\n\nIn st_nci_i2c_probe, it called ndlc_probe and bound &ndlc->sm_work\nwith llt_ndlc_sm_work.\n\nWhen it calls ndlc_recv or timeout handler, it will finally call\nschedule_work to start the work.\n\nWhen we call st_nci_i2c_remove to remove the driver, there\nmay be a sequence as follows:\n\nFix it by finishing the work before cleanup in ndlc_remove\n\nCPU0 CPU1\n\n |llt_ndlc_sm_work\nst_nci_i2c_remove |\n ndlc_remove |\n st_nci_remove |\n nci_free_device|\n kfree(ndev) |\n//free ndlc->ndev |\n |llt_ndlc_rcv_queue\n |nci_recv_frame\n |//use ndlc->ndev"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/nfc/st-nci/ndlc.c"], "versions": [{"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "2156490c4b7cacda9a18ec99929940b8376dc0e3", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "3405eb641dafcc8b28d174784b203c1622c121bf", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "b0c202a8dc63008205a5d546559736507a9aae66", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "43aa468df246175207a7d5d7d6d31b231f15b49c", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "84dd9cc34014e3a3dcce0eb6d54b8a067e97676b", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "5e331022b448fbc5e76f24349cd0246844dcad25", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "f589e5b56c562d99ea74e05b1c3f0eab78aa17a3", "status": "affected", "versionType": "git"}, {"version": "35630df68d6030daf12dde12ed07bbe26324e6ac", "lessThan": "5000fe6c27827a61d8250a7e4a1d26c3298ef4f6", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/nfc/st-nci/ndlc.c"], "versions": [{"version": "3.17", "status": "affected"}, {"version": "0", "lessThan": "3.17", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.311", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.279", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.238", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.176", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.104", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.21", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.8", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "4.14.311"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "4.19.279"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "5.4.238"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "5.10.176"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "5.15.104"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "6.1.21"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "6.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.17", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2156490c4b7cacda9a18ec99929940b8376dc0e3"}, {"url": "https://git.kernel.org/stable/c/3405eb641dafcc8b28d174784b203c1622c121bf"}, {"url": "https://git.kernel.org/stable/c/b0c202a8dc63008205a5d546559736507a9aae66"}, {"url": "https://git.kernel.org/stable/c/43aa468df246175207a7d5d7d6d31b231f15b49c"}, {"url": "https://git.kernel.org/stable/c/84dd9cc34014e3a3dcce0eb6d54b8a067e97676b"}, {"url": "https://git.kernel.org/stable/c/5e331022b448fbc5e76f24349cd0246844dcad25"}, {"url": "https://git.kernel.org/stable/c/f589e5b56c562d99ea74e05b1c3f0eab78aa17a3"}, {"url": "https://git.kernel.org/stable/c/5000fe6c27827a61d8250a7e4a1d26c3298ef4f6"}], "title": "nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: st-nci: Fix use after free bug in ndlc_remove due to race condition\n\nThis bug influences both st_nci_i2c_remove and st_nci_spi_remove.\nTake st_nci_i2c_remove as an example.\n\nIn st_nci_i2c_probe, it called ndlc_probe and bound &ndlc->sm_work\nwith llt_ndlc_sm_work.\n\nWhen it calls ndlc_recv or timeout handler, it will finally call\nschedule_work to start the work.\n\nWhen we call st_nci_i2c_remove to remove the driver, there\nmay be a sequence as follows:\n\nFix it by finishing the work before cleanup in ndlc_remove\n\nCPU0 CPU1\n\n |llt_ndlc_sm_work\nst_nci_i2c_remove |\n ndlc_remove |\n st_nci_remove |\n nci_free_device|\n kfree(ndev) |\n//free ndlc->ndev |\n |llt_ndlc_rcv_queue\n |nci_recv_frame\n |//use ndlc->ndev"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nfc: st-nci: Fix use after free bug en ndlc_remove debido a una condici\u00f3n de ejecuci\u00f3n Este error afecta tanto a st_nci_i2c_remove como a st_nci_spi_remove. Tomemos st_nci_i2c_remove como ejemplo. En st_nci_i2c_probe, llam\u00f3 a ndlc_probe y vincul\u00f3 &ndlc->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->ndev | |llt_ndlc_rcv_queue |nci_recv_frame |//usar ndlc->ndev"}], "id": "CVE-2023-53106", "lastModified": "2025-05-05T20:54:45.973", "metrics": {}, "published": "2025-05-02T16:15:29.520", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2156490c4b7cacda9a18ec99929940b8376dc0e3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3405eb641dafcc8b28d174784b203c1622c121bf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43aa468df246175207a7d5d7d6d31b231f15b49c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5000fe6c27827a61d8250a7e4a1d26c3298ef4f6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5e331022b448fbc5e76f24349cd0246844dcad25"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/84dd9cc34014e3a3dcce0eb6d54b8a067e97676b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b0c202a8dc63008205a5d546559736507a9aae66"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f589e5b56c562d99ea74e05b1c3f0eab78aa17a3"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition", "id": "2363712", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363712"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnfc: st-nci: Fix use after free bug in ndlc_remove due to race condition\nThis bug influences both st_nci_i2c_remove and st_nci_spi_remove.\nTake st_nci_i2c_remove as an example.\nIn st_nci_i2c_probe, it called ndlc_probe and bound &ndlc->sm_work\nwith llt_ndlc_sm_work.\nWhen it calls ndlc_recv or timeout handler, it will finally call\nschedule_work to start the work.\nWhen we call st_nci_i2c_remove to remove the driver, there\nmay be a sequence as follows:\nFix it by finishing the work before cleanup in ndlc_remove\nCPU0 CPU1\n|llt_ndlc_sm_work\nst_nci_i2c_remove |\nndlc_remove |\nst_nci_remove |\nnci_free_device|\nkfree(ndev) |\n//free ndlc->ndev |\n|llt_ndlc_rcv_queue\n|nci_recv_frame\n|//use ndlc->ndev"], "name": "CVE-2023-53106", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53106\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53106\nhttps://lore.kernel.org/linux-cve-announce/2025050226-CVE-2023-53106-e1a5@gregkh/T"], "threat_severity": "Moderate"}