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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: ensure offloading TID queue exists\n\nThe resume code path assumes that the TX queue for the offloading TID\nhas been configured. At resume time it then tries to sync the write\npointer as it may have been updated by the firmware.\n\nIn the unusual event that no packets have been send on TID 0, the queue\nwill not have been allocated and this causes a crash. Fix this by\nensuring the queue exist at suspend time."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: iwlwifi: mvm: aseg\u00farese de que exista la cola de descarga TID La ruta del c\u00f3digo de reanudaci\u00f3n supone que se ha configurado la cola de TX para la descarga de TID. En el momento de la reanudaci\u00f3n, intenta sincronizar el puntero de escritura, ya que es posible que el firmware lo haya actualizado. En el caso inusual de que no se hayan enviado paquetes en el TID 0, la cola no se habr\u00e1 asignado y esto provocar\u00e1 una falla. Solucione este problema asegur\u00e1ndose de que la cola exista en el momento de la suspensi\u00f3n."}], "id": "CVE-2024-27056", "lastModified": "2025-03-28T22:15:16.373", "metrics": {}, "published": "2024-05-01T13:15:50.360", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/35afffaddbe8d310dc61659da0b1a337b0d0addc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4903303f25f48b5a1e34e6324c7fae9ccd6b959a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:3627", "cpe": "cpe:/a:redhat:enterprise_linux:8::nfv", "package": "kernel-rt-0:4.18.0-553.5.1.rt7.346.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-06-05T00:00:00Z"}, {"advisory": "RHSA-2024:3618", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-553.5.1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-06-05T00:00:00Z"}, {"advisory": "RHSA-2025:4509", "cpe": "cpe:/a:redhat:rhel_eus:9.4", "package": "kernel-0:5.14.0-427.67.1.el9_4", "product_name": "Red Hat Enterprise Linux 9.4 Extended Update Support", "release_date": "2025-05-06T00:00:00Z"}], "bugzilla": {"description": "kernel: wifi: iwlwifi: mvm: ensure offloading TID queue exists", "id": "2278409", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278409"}, "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": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: iwlwifi: mvm: ensure offloading TID queue exists\nThe resume code path assumes that the TX queue for the offloading TID\nhas been configured. At resume time it then tries to sync the write\npointer as it may have been updated by the firmware.\nIn the unusual event that no packets have been send on TID 0, the queue\nwill not have been allocated and this causes a crash. Fix this by\nensuring the queue exist at suspend time.", "A vulnerability was found in the Linux kernel's iwlwifi driver for Intel wireless devices. This issue occurs when the system attempts to sync the TX queue for an offloading TID during resume, but the queue is not allocated if no packets have been sent on TID 0."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-27056", "package_state": [{"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-27056\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-27056\nhttps://lore.kernel.org/linux-cve-announce/2024050115-CVE-2024-27056-98c0@gregkh/T"], "threat_severity": "Moderate"}