{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53850", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-09T01:27:17.827Z", "datePublished": "2025-12-09T01:30:14.740Z", "dateUpdated": "2025-12-09T01:30:14.740Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-09T01:30:14.740Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niavf: use internal state to free traffic IRQs\n\nIf the system tries to close the netdev while iavf_reset_task() is\nrunning, __LINK_STATE_START will be cleared and netif_running() will\nreturn false in iavf_reinit_interrupt_scheme(). This will result in\niavf_free_traffic_irqs() not being called and a leak as follows:\n\n [7632.489326] remove_proc_entry: removing non-empty directory 'irq/999', leaking at least 'iavf-enp24s0f0v0-TxRx-0'\n [7632.490214] WARNING: CPU: 0 PID: 10 at fs/proc/generic.c:718 remove_proc_entry+0x19b/0x1b0\n\nis shown when pci_disable_msix() is later called. Fix by using the\ninternal adapter state. The traffic IRQs will always exist if\nstate == __IAVF_RUNNING."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/intel/iavf/iavf_main.c"], "versions": [{"version": "5b36e8d04b4439c9ceb814bfdfe1284737f9c632", "lessThan": "6d9d01689b82ff5cb8f8d2a82717d7997bc0bfff", "status": "affected", "versionType": "git"}, {"version": "5b36e8d04b4439c9ceb814bfdfe1284737f9c632", "lessThan": "5e9db32eec628481f5da97a5b1aedb84a5240d18", "status": "affected", "versionType": "git"}, {"version": "5b36e8d04b4439c9ceb814bfdfe1284737f9c632", "lessThan": "a77ed5c5b768e9649be240a2d864e5cd9c6a2015", "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/net/ethernet/intel/iavf/iavf_main.c"], "versions": [{"version": "4.15", "status": "affected"}, {"version": "0", "lessThan": "4.15", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.42", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.7", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "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": "4.15", "versionEndExcluding": "6.1.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.15", "versionEndExcluding": "6.4.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.15", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/6d9d01689b82ff5cb8f8d2a82717d7997bc0bfff"}, {"url": "https://git.kernel.org/stable/c/5e9db32eec628481f5da97a5b1aedb84a5240d18"}, {"url": "https://git.kernel.org/stable/c/a77ed5c5b768e9649be240a2d864e5cd9c6a2015"}], "title": "iavf: use internal state to free traffic IRQs", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niavf: use internal state to free traffic IRQs\n\nIf the system tries to close the netdev while iavf_reset_task() is\nrunning, __LINK_STATE_START will be cleared and netif_running() will\nreturn false in iavf_reinit_interrupt_scheme(). This will result in\niavf_free_traffic_irqs() not being called and a leak as follows:\n\n [7632.489326] remove_proc_entry: removing non-empty directory 'irq/999', leaking at least 'iavf-enp24s0f0v0-TxRx-0'\n [7632.490214] WARNING: CPU: 0 PID: 10 at fs/proc/generic.c:718 remove_proc_entry+0x19b/0x1b0\n\nis shown when pci_disable_msix() is later called. Fix by using the\ninternal adapter state. The traffic IRQs will always exist if\nstate == __IAVF_RUNNING."}], "id": "CVE-2023-53850", "lastModified": "2025-12-09T18:37:13.640", "metrics": {}, "published": "2025-12-09T16:17:25.547", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5e9db32eec628481f5da97a5b1aedb84a5240d18"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6d9d01689b82ff5cb8f8d2a82717d7997bc0bfff"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a77ed5c5b768e9649be240a2d864e5cd9c6a2015"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: iavf: use internal state to free traffic IRQs", "id": "2420364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2420364"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53850", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"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": "2025-12-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53850\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53850\nhttps://lore.kernel.org/linux-cve-announce/2025120900-CVE-2023-53850-5649@gregkh/T"], "threat_severity": "Important"}