{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53134", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-05-02T15:51:43.561Z", "datePublished": "2025-05-02T15:56:07.666Z", "dateUpdated": "2025-05-04T07:50:38.223Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:50:38.223Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/broadcom/bnxt/bnxt.c"], "versions": [{"version": "79632e9ba38671215fb193346ef6fb8db582744d", "lessThan": "16f3aae1aa2dd89bc8d073a67f190af580386ae9", "status": "affected", "versionType": "git"}, {"version": "79632e9ba38671215fb193346ef6fb8db582744d", "lessThan": "d16701a385b54f44bf41ff1d7485e7a11080deb3", "status": "affected", "versionType": "git"}, {"version": "79632e9ba38671215fb193346ef6fb8db582744d", "lessThan": "20fd0607acbf9770db9b99e3418dd75614f80b6c", "status": "affected", "versionType": "git"}, {"version": "79632e9ba38671215fb193346ef6fb8db582744d", "lessThan": "fcae40e65802547def39b4deaa2ae38a29864d81", "status": "affected", "versionType": "git"}, {"version": "79632e9ba38671215fb193346ef6fb8db582744d", "lessThan": "ad529d1fae1565d38f929479d4ea8aea90054bd2", "status": "affected", "versionType": "git"}, {"version": "79632e9ba38671215fb193346ef6fb8db582744d", "lessThan": "accd7e23693aaaa9aa0d3e9eca0ae77d1be80ab3", "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/broadcom/bnxt/bnxt.c"], "versions": [{"version": "5.4", "status": "affected"}, {"version": "0", "lessThan": "5.4", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.237", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.175", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.103", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.20", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.7", "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": "5.4", "versionEndExcluding": "5.4.237"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.10.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.15.103"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.1.20"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.2.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/16f3aae1aa2dd89bc8d073a67f190af580386ae9"}, {"url": "https://git.kernel.org/stable/c/d16701a385b54f44bf41ff1d7485e7a11080deb3"}, {"url": "https://git.kernel.org/stable/c/20fd0607acbf9770db9b99e3418dd75614f80b6c"}, {"url": "https://git.kernel.org/stable/c/fcae40e65802547def39b4deaa2ae38a29864d81"}, {"url": "https://git.kernel.org/stable/c/ad529d1fae1565d38f929479d4ea8aea90054bd2"}, {"url": "https://git.kernel.org/stable/c/accd7e23693aaaa9aa0d3e9eca0ae77d1be80ab3"}], "title": "bnxt_en: Avoid order-5 memory allocation for TPA data", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"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 asignaci\u00f3n de memoria de orden 5 para datos TPA. El controlador debe registrar todas las posibles finalizaciones simult\u00e1neas de TPA (GRO/LRO) en el anillo de agregaci\u00f3n. En chips P5, el n\u00famero m\u00e1ximo de TPA simult\u00e1neas es de 256 y la cantidad de memoria que asignamos es de orden 5 en sistemas que utilizan p\u00e1ginas de 4K. Se inform\u00f3 un error de asignaci\u00f3n de memoria: NetworkManager: error de asignaci\u00f3n de p\u00e1gina: orden: 5, modo: 0x40dc0 (GFP_KERNEL | __GFP_COMP | __GFP_ZERO), m\u00e1scara 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 simult\u00e1neas, asigne cada peque\u00f1a cantidad por separado para cada instancia de TPA. Esto reducir\u00e1 las asignaciones a un orden de 0."}], "id": "CVE-2023-53134", "lastModified": "2025-05-05T20:54:19.760", "metrics": {}, "published": "2025-05-02T16:15:32.353", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/16f3aae1aa2dd89bc8d073a67f190af580386ae9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/20fd0607acbf9770db9b99e3418dd75614f80b6c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/accd7e23693aaaa9aa0d3e9eca0ae77d1be80ab3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ad529d1fae1565d38f929479d4ea8aea90054bd2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d16701a385b54f44bf41ff1d7485e7a11080deb3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fcae40e65802547def39b4deaa2ae38a29864d81"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:3138", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-553.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-05-22T00:00:00Z"}, {"advisory": "RHSA-2024:2394", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-427.13.1.el9_4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}, {"advisory": "RHSA-2024:2394", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-427.13.1.el9_4", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}], "bugzilla": {"description": "kernel: bnxt_en: Avoid order-5 memory allocation for TPA data", "id": "2363705", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363705"}, "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:\nbnxt_en: Avoid order-5 memory allocation for TPA data\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:\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:\ndump_stack+0x57/0x6e\nwarn_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\nkmalloc_order+0x24/0xe0\nkmalloc_order_trace+0x19/0x80\nbnxt_alloc_mem+0x1150/0x15c0 [bnxt_en]\n? bnxt_get_func_stat_ctxs+0x13/0x60 [bnxt_en]\n__bnxt_open_nic+0x12e/0x780 [bnxt_en]\nbnxt_open+0x10b/0x240 [bnxt_en]\n__dev_open+0xe9/0x180\n__dev_change_flags+0x1af/0x220\ndev_change_flags+0x21/0x60\ndo_setlink+0x35c/0x1100\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."], "name": "CVE-2023-53134", "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": "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:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "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-2023-53134\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53134\nhttps://lore.kernel.org/linux-cve-announce/2025050235-CVE-2023-53134-68c9@gregkh/T"], "threat_severity": "Moderate"}