{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-16T17:14:41.613","vulnerabilities":[{"cve":{"id":"CVE-2023-53060","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-05-02T16:15:25.060","lastModified":"2025-11-07T16:32:03.883","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nigb: revert rtnl_lock() that causes deadlock\n\nThe commit 6faee3d4ee8b (\"igb: Add lock to avoid data race\") adds\nrtnl_lock to eliminate a false data race shown below\n\n (FREE from device detaching)      |   (USE from netdev core)\nigb_remove                         |  igb_ndo_get_vf_config\n igb_disable_sriov                 |  vf >= adapter->vfs_allocated_count?\n  kfree(adapter->vf_data)          |\n  adapter->vfs_allocated_count = 0 |\n                                   |    memcpy(... adapter->vf_data[vf]\n\nThe above race will never happen and the extra rtnl_lock causes deadlock\nbelow\n\n[  141.420169]  <TASK>\n[  141.420672]  __schedule+0x2dd/0x840\n[  141.421427]  schedule+0x50/0xc0\n[  141.422041]  schedule_preempt_disabled+0x11/0x20\n[  141.422678]  __mutex_lock.isra.13+0x431/0x6b0\n[  141.423324]  unregister_netdev+0xe/0x20\n[  141.423578]  igbvf_remove+0x45/0xe0 [igbvf]\n[  141.423791]  pci_device_remove+0x36/0xb0\n[  141.423990]  device_release_driver_internal+0xc1/0x160\n[  141.424270]  pci_stop_bus_device+0x6d/0x90\n[  141.424507]  pci_stop_and_remove_bus_device+0xe/0x20\n[  141.424789]  pci_iov_remove_virtfn+0xba/0x120\n[  141.425452]  sriov_disable+0x2f/0xf0\n[  141.425679]  igb_disable_sriov+0x4e/0x100 [igb]\n[  141.426353]  igb_remove+0xa0/0x130 [igb]\n[  141.426599]  pci_device_remove+0x36/0xb0\n[  141.426796]  device_release_driver_internal+0xc1/0x160\n[  141.427060]  driver_detach+0x44/0x90\n[  141.427253]  bus_remove_driver+0x55/0xe0\n[  141.427477]  pci_unregister_driver+0x2a/0xa0\n[  141.428296]  __x64_sys_delete_module+0x141/0x2b0\n[  141.429126]  ? mntput_no_expire+0x4a/0x240\n[  141.429363]  ? syscall_trace_enter.isra.19+0x126/0x1a0\n[  141.429653]  do_syscall_64+0x5b/0x80\n[  141.429847]  ? exit_to_user_mode_prepare+0x14d/0x1c0\n[  141.430109]  ? syscall_exit_to_user_mode+0x12/0x30\n[  141.430849]  ? do_syscall_64+0x67/0x80\n[  141.431083]  ? syscall_exit_to_user_mode_prepare+0x183/0x1b0\n[  141.431770]  ? syscall_exit_to_user_mode+0x12/0x30\n[  141.432482]  ? do_syscall_64+0x67/0x80\n[  141.432714]  ? exc_page_fault+0x64/0x140\n[  141.432911]  entry_SYSCALL_64_after_hwframe+0x72/0xdc\n\nSince the igb_disable_sriov() will call pci_disable_sriov() before\nreleasing any resources, the netdev core will synchronize the cleanup to\navoid any races. This patch removes the useless rtnl_(un)lock to guarantee\ncorrectness."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: igb: revertir rtnl_lock() que causa un bloqueo el commit 6faee3d4ee8b (\"igb: Agregar bloqueo para evitar ejecución de datos\") agrega rtnl_lock para eliminar una ejecución de datos falsa que se muestra a continuación (GRATIS de la desconexión del dispositivo) | (USO desde el núcleo netdev) igb_remove | igb_ndo_get_vf_config igb_disable_sriov | vf &gt;= adapter-&gt;vfs_allocated_count? kfree(adapter-&gt;vf_data) | adapter-&gt;vfs_allocated_count = 0 | | memcpy(... adapter-&gt;vf_data[vf] La ejecución anterior nunca ocurrirá y el rtnl_lock adicional provoca un bloqueo a continuación [ 141.420169]  [ 141.420672] __schedule+0x2dd/0x840 [ 141.421427] schedule+0x50/0xc0 [ 141.422041] schedule_preempt_disabled+0x11/0x20 [ 141.422678] __mutex_lock.isra.13+0x431/0x6b0 [ 141.423324] unregister_netdev+0xe/0x20 [ 141.423578] igbvf_remove+0x45/0xe0 [igbvf] [ 141.423791] pci_device_remove+0x36/0xb0 [ 141.423990] device_release_driver_internal+0xc1/0x160 [ 141.424270] pci_stop_bus_device+0x6d/0x90 [ 141.424507] pci_stop_and_remove_bus_device+0xe/0x20 [ 141.424789] pci_iov_remove_virtfn+0xba/0x120 [ 141.425452] sriov_disable+0x2f/0xf0 [ 141.425679] igb_disable_sriov+0x4e/0x100 [igb] [ 141.426353] igb_remove+0xa0/0x130 [igb] [ 141.426599] pci_device_remove+0x36/0xb0 [ 141.426796] device_release_driver_internal+0xc1/0x160 [ 141.427060] driver_detach+0x44/0x90 [ 141.427253] bus_remove_driver+0x55/0xe0 [ 141.427477] pci_unregister_driver+0x2a/0xa0 [ 141.428296] __x64_sys_delete_module+0x141/0x2b0 [ 141.429126] ? mntput_no_expire+0x4a/0x240 [ 141.429363] ? syscall_trace_enter.isra.19+0x126/0x1a0 [ 141.429653] ? do_syscall_64+0x5b/0x80 [ 141.429847] ? salir_al_modo_usuario_prepare+0x14d/0x1c0 [ 141.430109] ? syscall_salir_al_modo_usuario+0x12/0x30 [ 141.430849] ? do_syscall_64+0x67/0x80 [ 141.431083] ? syscall_exit_to_user_mode_prepare+0x183/0x1b0 [141.431770] ? syscall_exit_to_user_mode+0x12/0x30 [141.432482] ? do_syscall_64+0x67/0x80 [141.432714] ? exc_page_fault+0x64/0x140 [141.432911] entry_SYSCALL_64_after_hwframe+0x72/0xdc. Dado que igb_disable_sriov() llamará a pci_disable_sriov() antes de liberar recursos, el núcleo netdev sincronizará la limpieza para evitar ejecucións. Este parche elimina el bloqueo rtnl_(un)lock innecesario para garantizar la corrección."}],"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:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-667"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14.291","versionEndExcluding":"4.14.312","matchCriteriaId":"CA749B60-7D58-4154-8FB0-28AEB1542EEB"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.256","versionEndExcluding":"4.19.280","matchCriteriaId":"170F78DD-9E89-443E-9387-7185FF6C19EF"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.211","versionEndExcluding":"5.4.240","matchCriteriaId":"6164D3F0-6F6A-4DCE-A05A-EC68BEFD8C9D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.138","versionEndExcluding":"5.10.177","matchCriteriaId":"E49EB1DC-9767-439B-9D37-00FA3B7370D2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.63","versionEndExcluding":"5.15.105","matchCriteriaId":"961FF060-5666-4498-81F4-221E302851B5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19.4","versionEndExcluding":"6.0","matchCriteriaId":"041C9938-2EFF-4AE9-B438-38D759D96F2D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0.1","versionEndExcluding":"6.1.22","matchCriteriaId":"466DE3CE-7826-4545-BA4B-B7D2AB757C92"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.2.9","matchCriteriaId":"914F22DD-1E6F-4B0A-A14D-3A9F068F6761"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:-:*:*:*:*:*:*","matchCriteriaId":"7BE551E5-89CF-47A8-9B26-03CE727FBA37"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*","matchCriteriaId":"5F0AD220-F6A9-4012-8636-155F1B841FAD"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*","matchCriteriaId":"A46498B3-78E1-4623-AAE1-94D29A42BE4E"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*","matchCriteriaId":"F8446E87-F5F6-41CA-8201-BAE0F0CA6DD9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*","matchCriteriaId":"8E5FB72F-67CE-43CC-83FE-541604D98182"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:*","matchCriteriaId":"3A0A7397-F5F8-4753-82DC-9A11288E696D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc7:*:*:*:*:*:*","matchCriteriaId":"E6DE049A-ABA8-41DD-988C-8C088358EE9B"},{"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"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*","matchCriteriaId":"3583026A-27EC-4A4C-850A-83F2AF970673"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0dabb72b923e17cb3b4ac99ea1adc9ef35116930","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/4d2626e10709ff8474ffd1a9db3cf4647569e89c","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/62a64645749926f9d75af82a96440941f22b046f","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/65f69851e44d71248b952a687e44759a7abb5016","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/66e5577cabc3d463eea540332727929d0ace41c6","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/7d845e9a485f287181ff81567c3900a8e7ad1e28","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/cd1e320ac0958298c2774605ad050483f33a21f2","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/de91528d8ba274c614a2265077d695c61e31fd43","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}