{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T08:22:22.456","vulnerabilities":[{"cve":{"id":"CVE-2023-53134","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-05-02T16:15:32.353","lastModified":"2025-11-10T17:39:47.117","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Avoid order-5 memory allocation for TPA data\n\nThe driver needs to keep track of all the possible concurrent TPA (GRO/LRO)\ncompletions on the aggregation ring.  On P5 chips, the maximum number\nof concurrent TPA is 256 and the amount of memory we allocate is order-5\non systems using 4K pages.  Memory allocation failure has been reported:\n\nNetworkManager: page allocation failure: order:5, mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1\nCPU: 15 PID: 2995 Comm: NetworkManager Kdump: loaded Not tainted 5.10.156 #1\nHardware name: Dell Inc. PowerEdge R660/0M1CC5, BIOS 0.2.25 08/12/2022\nCall Trace:\n dump_stack+0x57/0x6e\n warn_alloc.cold.120+0x7b/0xdd\n ? _cond_resched+0x15/0x30\n ? __alloc_pages_direct_compact+0x15f/0x170\n __alloc_pages_slowpath.constprop.108+0xc58/0xc70\n __alloc_pages_nodemask+0x2d0/0x300\n kmalloc_order+0x24/0xe0\n kmalloc_order_trace+0x19/0x80\n bnxt_alloc_mem+0x1150/0x15c0 [bnxt_en]\n ? bnxt_get_func_stat_ctxs+0x13/0x60 [bnxt_en]\n __bnxt_open_nic+0x12e/0x780 [bnxt_en]\n bnxt_open+0x10b/0x240 [bnxt_en]\n __dev_open+0xe9/0x180\n __dev_change_flags+0x1af/0x220\n dev_change_flags+0x21/0x60\n do_setlink+0x35c/0x1100\n\nInstead of allocating this big chunk of memory and dividing it up for the\nconcurrent TPA instances, allocate each small chunk separately for each\nTPA instance.  This will reduce it to order-0 allocations."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bnxt_en: Evita la asignación de memoria de orden 5 para datos TPA. El controlador debe registrar todas las posibles finalizaciones simultáneas de TPA (GRO/LRO) en el anillo de agregación. En chips P5, el número máximo de TPA simultáneas es de 256 y la cantidad de memoria que asignamos es de orden 5 en sistemas que utilizan páginas de 4K. Se informó un error de asignación de memoria: NetworkManager: error de asignación de página: orden: 5, modo: 0x40dc0 (GFP_KERNEL | __GFP_COMP | __GFP_ZERO), máscara de nodo = (null), conjunto de CPU = /, mems_allowed = 0-1 CPU: 15 PID: 2995 Comm: NetworkManager Kdump: cargado No contaminado 5.10.156 # 1 Nombre del hardware: Dell Inc. PowerEdge R660 / 0M1CC5, BIOS 0.2.25 12/08/2022 Seguimiento de llamadas: dump_stack + 0x57 / 0x6e warn_alloc.cold.120 + 0x7b / 0xdd ? _cond_resched + 0x15 / 0x30 ? __alloc_pages_direct_compact+0x15f/0x170 __alloc_pages_slowpath.constprop.108+0xc58/0xc70 __alloc_pages_nodemask+0x2d0/0x300 kmalloc_order+0x24/0xe0 kmalloc_order_trace+0x19/0x80 bnxt_alloc_mem+0x1150/0x15c0 [bnxt_es] ? bnxt_get_func_stat_ctxs+0x13/0x60 [bnxt_es] __bnxt_open_nic+0x12e/0x780 [bnxt_es] bnxt_open+0x10b/0x240 [bnxt_es] __dev_open+0xe9/0x180 __dev_change_flags+0x1af/0x220 dev_change_flags+0x21/0x60 do_setlink+0x35c/0x1100 En lugar de asignar esta gran cantidad de memoria y dividirla para las instancias de TPA simultáneas, asigne cada pequeña cantidad por separado para cada instancia de TPA. Esto reducirá las asignaciones a un orden de 0."}],"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":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.4.237","matchCriteriaId":"1540AC58-01AC-4BC7-8005-5674C60CB076"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.175","matchCriteriaId":"BEA15466-227B-46FF-B5A8-1E8679056A83"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.103","matchCriteriaId":"7A57CCEF-C453-48CE-9A6E-71A03C369F61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.20","matchCriteriaId":"B22D8949-72A1-4CED-8318-A040635DEEBE"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.2.7","matchCriteriaId":"EFEDDF17-189C-4901-BD6B-41752E80AAA4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*","matchCriteriaId":"B8E3B0E8-FA27-4305-87BB-AF6C25B160CB"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/16f3aae1aa2dd89bc8d073a67f190af580386ae9","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/20fd0607acbf9770db9b99e3418dd75614f80b6c","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/accd7e23693aaaa9aa0d3e9eca0ae77d1be80ab3","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/ad529d1fae1565d38f929479d4ea8aea90054bd2","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/d16701a385b54f44bf41ff1d7485e7a11080deb3","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/fcae40e65802547def39b4deaa2ae38a29864d81","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}