CVE-2024-53209 (GCVE-0-2024-53209)

Vulnerability from cvelistv5 – Published: 2024-12-27 13:49 – Updated: 2026-05-23 15:55
VLAI
Title
bnxt_en: Fix receive ring space parameters when XDP is active
Summary
In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Fix receive ring space parameters when XDP is active The MTU setting at the time an XDP multi-buffer is attached determines whether the aggregation ring will be used and the rx_skb_func handler. This is done in bnxt_set_rx_skb_mode(). If the MTU is later changed, the aggregation ring setting may need to be changed and it may become out-of-sync with the settings initially done in bnxt_set_rx_skb_mode(). This may result in random memory corruption and crashes as the HW may DMA data larger than the allocated buffer size, such as: BUG: kernel NULL pointer dereference, address: 00000000000003c0 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 17 PID: 0 Comm: swapper/17 Kdump: loaded Tainted: G S OE 6.1.0-226bf9805506 #1 Hardware name: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 08/26/2021 RIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en] Code: 8b 95 70 ff ff ff 4c 8b 9d 48 ff ff ff 66 41 89 87 b4 00 00 00 e9 0b f7 ff ff 0f b7 43 0a 49 8b 95 a8 04 00 00 25 ff 0f 00 00 <0f> b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f RSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202 RAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 00000000000007ff RDX: 0000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380 RBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf R10: 0000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980 R13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990 FS: 0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <IRQ> __bnxt_poll_work+0x1c2/0x3e0 [bnxt_en] To address the issue, we now call bnxt_set_rx_skb_mode() within bnxt_change_mtu() to properly set the AGG rings configuration and update rx_skb_func based on the new MTU value. Additionally, BNXT_FLAG_NO_AGG_RINGS is cleared at the beginning of bnxt_set_rx_skb_mode() to make sure it gets set or cleared based on the current MTU.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 421e02bda0570eeb11636544fe97ec3097d1bb92 , < b7fd784d7c6a1bd927a23e0d06f09a776ee3889b (git)
Affected: 08450ea98ae98d5a35145b675b76db616046ea11 , < 7f306c651feab2f3689185f60b94e72b573255db (git)
Affected: 08450ea98ae98d5a35145b675b76db616046ea11 , < bf54a7660fc8d2166f41ff1d67a643b15d8b2250 (git)
Affected: 08450ea98ae98d5a35145b675b76db616046ea11 , < 84353386762a0a16dd444ead76c012e167d89b41 (git)
Affected: 08450ea98ae98d5a35145b675b76db616046ea11 , < 3051a77a09dfe3022aa012071346937fdf059033 (git)
Affected: 893096a7e5fd61cb666b4ead2fa69324e1f2aade (git)
Affected: 6.1.45 , < 6.1.140 (semver)
Affected: 6.4.10 , < 6.5 (semver)
Create a notification for this product.
Linux Linux Affected: 6.5
Unaffected: 0 , < 6.5 (semver)
Unaffected: 6.1.140 , ≤ 6.1.* (semver)
Unaffected: 6.6.85 , ≤ 6.6.* (semver)
Unaffected: 6.11.11 , ≤ 6.11.* (semver)
Unaffected: 6.12.2 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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        "title": "CVE Program Container"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Fix receive ring space parameters when XDP is active\n\nThe MTU setting at the time an XDP multi-buffer is attached\ndetermines whether the aggregation ring will be used and the\nrx_skb_func handler.  This is done in bnxt_set_rx_skb_mode().\n\nIf the MTU is later changed, the aggregation ring setting may need\nto be changed and it may become out-of-sync with the settings\ninitially done in bnxt_set_rx_skb_mode().  This may result in\nrandom memory corruption and crashes as the HW may DMA data larger\nthan the allocated buffer size, such as:\n\nBUG: kernel NULL pointer dereference, address: 00000000000003c0\nPGD 0 P4D 0\nOops: 0000 [#1] PREEMPT SMP NOPTI\nCPU: 17 PID: 0 Comm: swapper/17 Kdump: loaded Tainted: G S         OE      6.1.0-226bf9805506 #1\nHardware name: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 08/26/2021\nRIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en]\nCode: 8b 95 70 ff ff ff 4c 8b 9d 48 ff ff ff 66 41 89 87 b4 00 00 00 e9 0b f7 ff ff 0f b7 43 0a 49 8b 95 a8 04 00 00 25 ff 0f 00 00 \u003c0f\u003e b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f\nRSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202\nRAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 00000000000007ff\nRDX: 0000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380\nRBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf\nR10: 0000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980\nR13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990\nFS:  0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n \u003cIRQ\u003e\n __bnxt_poll_work+0x1c2/0x3e0 [bnxt_en]\n\nTo address the issue, we now call bnxt_set_rx_skb_mode() within\nbnxt_change_mtu() to properly set the AGG rings configuration and\nupdate rx_skb_func based on the new MTU value.\nAdditionally, BNXT_FLAG_NO_AGG_RINGS is cleared at the beginning of\nbnxt_set_rx_skb_mode() to make sure it gets set or cleared based on\nthe current MTU."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:55:26.130Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/b7fd784d7c6a1bd927a23e0d06f09a776ee3889b"
        },
        {
          "url": "https://git.kernel.org/stable/c/7f306c651feab2f3689185f60b94e72b573255db"
        },
        {
          "url": "https://git.kernel.org/stable/c/bf54a7660fc8d2166f41ff1d67a643b15d8b2250"
        },
        {
          "url": "https://git.kernel.org/stable/c/84353386762a0a16dd444ead76c012e167d89b41"
        },
        {
          "url": "https://git.kernel.org/stable/c/3051a77a09dfe3022aa012071346937fdf059033"
        }
      ],
      "title": "bnxt_en: Fix receive ring space parameters when XDP is active",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53209",
    "datePublished": "2024-12-27T13:49:55.269Z",
    "dateReserved": "2024-11-19T17:17:25.020Z",
    "dateUpdated": "2026-05-23T15:55:26.130Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-53209",
      "date": "2026-07-23",
      "epss": "0.00222",
      "percentile": "0.12812"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbnxt_en: Fix receive ring space parameters when XDP is active\\n\\nThe MTU setting at the time an XDP multi-buffer is attached\\ndetermines whether the aggregation ring will be used and the\\nrx_skb_func handler.  This is done in bnxt_set_rx_skb_mode().\\n\\nIf the MTU is later changed, the aggregation ring setting may need\\nto be changed and it may become out-of-sync with the settings\\ninitially done in bnxt_set_rx_skb_mode().  This may result in\\nrandom memory corruption and crashes as the HW may DMA data larger\\nthan the allocated buffer size, such as:\\n\\nBUG: kernel NULL pointer dereference, address: 00000000000003c0\\nPGD 0 P4D 0\\nOops: 0000 [#1] PREEMPT SMP NOPTI\\nCPU: 17 PID: 0 Comm: swapper/17 Kdump: loaded Tainted: G S         OE      6.1.0-226bf9805506 #1\\nHardware name: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 08/26/2021\\nRIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en]\\nCode: 8b 95 70 ff ff ff 4c 8b 9d 48 ff ff ff 66 41 89 87 b4 00 00 00 e9 0b f7 ff ff 0f b7 43 0a 49 8b 95 a8 04 00 00 25 ff 0f 00 00 \u003c0f\u003e b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f\\nRSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202\\nRAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 00000000000007ff\\nRDX: 0000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380\\nRBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf\\nR10: 0000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980\\nR13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990\\nFS:  0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cIRQ\u003e\\n __bnxt_poll_work+0x1c2/0x3e0 [bnxt_en]\\n\\nTo address the issue, we now call bnxt_set_rx_skb_mode() within\\nbnxt_change_mtu() to properly set the AGG rings configuration and\\nupdate rx_skb_func based on the new MTU value.\\nAdditionally, BNXT_FLAG_NO_AGG_RINGS is cleared at the beginning of\\nbnxt_set_rx_skb_mode() to make sure it gets set or cleared based on\\nthe current MTU.\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bnxt_en: Corregir par\\u00e1metros de espacio de anillo de recepci\\u00f3n cuando XDP est\\u00e1 activo La configuraci\\u00f3n de MTU en el momento en que se adjunta un multi-buffer XDP determina si se utilizar\\u00e1 el anillo de agregaci\\u00f3n y el controlador rx_skb_func. Esto se hace en bnxt_set_rx_skb_mode(). Si la MTU se cambia m\\u00e1s tarde, es posible que sea necesario cambiar la configuraci\\u00f3n del anillo de agregaci\\u00f3n y que deje de estar sincronizada con la configuraci\\u00f3n realizada inicialmente en bnxt_set_rx_skb_mode(). Esto puede provocar una corrupci\\u00f3n aleatoria de la memoria y fallas, ya que el hardware puede DMA datos m\\u00e1s grandes que el tama\\u00f1o de b\\u00fafer asignado, como: ERROR: desreferencia de puntero NULL del kernel, direcci\\u00f3n: 00000000000003c0 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 17 PID: 0 Comm: swapper/17 Kdump: cargado Tainted: GS OE 6.1.0-226bf9805506 #1 Nombre del hardware: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 26/08/2021 RIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en] C\\u00f3digo: 8b 95 70 es ff es ff es 4c 8b 9d 48 es ff es ff es 66 41 89 87 b4 00 00 00 e9 0b f7 es ff es 0f b7 43 0a 49 8b 95 a8 04 00 00 25 es ff es 0f 00 00 \u0026lt;0f\u0026gt; b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f RSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202 RAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 000000000000007ff RDX: 00000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380 RBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf R10: 000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980 R13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990 FS: 0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Seguimiento de llamadas:  __bnxt_poll_work+0x1c2/0x3e0 [bnxt_en] Para solucionar el problema, ahora llamamos a bnxt_set_rx_skb_mode() dentro de bnxt_change_mtu() para configurar correctamente la configuraci\\u00f3n de anillos AGG y actualizar rx_skb_func en funci\\u00f3n del nuevo valor de MTU. Adem\\u00e1s, BNXT_FLAG_NO_AGG_RINGS se borra al comienzo de bnxt_set_rx_skb_mode() para asegurarnos de que se configure o borre en funci\\u00f3n de la MTU actual.\"}]",
      "id": "CVE-2024-53209",
      "lastModified": "2024-12-27T14:15:28.793",
      "published": "2024-12-27T14:15:28.793",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/3051a77a09dfe3022aa012071346937fdf059033\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/84353386762a0a16dd444ead76c012e167d89b41\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/bf54a7660fc8d2166f41ff1d67a643b15d8b2250\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Awaiting Analysis"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-53209\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T14:15:28.793\",\"lastModified\":\"2026-06-17T08:08:35.873\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbnxt_en: Fix receive ring space parameters when XDP is active\\n\\nThe MTU setting at the time an XDP multi-buffer is attached\\ndetermines whether the aggregation ring will be used and the\\nrx_skb_func handler.  This is done in bnxt_set_rx_skb_mode().\\n\\nIf the MTU is later changed, the aggregation ring setting may need\\nto be changed and it may become out-of-sync with the settings\\ninitially done in bnxt_set_rx_skb_mode().  This may result in\\nrandom memory corruption and crashes as the HW may DMA data larger\\nthan the allocated buffer size, such as:\\n\\nBUG: kernel NULL pointer dereference, address: 00000000000003c0\\nPGD 0 P4D 0\\nOops: 0000 [#1] PREEMPT SMP NOPTI\\nCPU: 17 PID: 0 Comm: swapper/17 Kdump: loaded Tainted: G S         OE      6.1.0-226bf9805506 #1\\nHardware name: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 08/26/2021\\nRIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en]\\nCode: 8b 95 70 ff ff ff 4c 8b 9d 48 ff ff ff 66 41 89 87 b4 00 00 00 e9 0b f7 ff ff 0f b7 43 0a 49 8b 95 a8 04 00 00 25 ff 0f 00 00 \u003c0f\u003e b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f\\nRSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202\\nRAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 00000000000007ff\\nRDX: 0000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380\\nRBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf\\nR10: 0000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980\\nR13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990\\nFS:  0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nPKRU: 55555554\\nCall Trace:\\n \u003cIRQ\u003e\\n __bnxt_poll_work+0x1c2/0x3e0 [bnxt_en]\\n\\nTo address the issue, we now call bnxt_set_rx_skb_mode() within\\nbnxt_change_mtu() to properly set the AGG rings configuration and\\nupdate rx_skb_func based on the new MTU value.\\nAdditionally, BNXT_FLAG_NO_AGG_RINGS is cleared at the beginning of\\nbnxt_set_rx_skb_mode() to make sure it gets set or cleared based on\\nthe current MTU.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bnxt_en: Corregir par\u00e1metros de espacio de anillo de recepci\u00f3n cuando XDP est\u00e1 activo La configuraci\u00f3n de MTU en el momento en que se adjunta un multi-buffer XDP determina si se utilizar\u00e1 el anillo de agregaci\u00f3n y el controlador rx_skb_func. Esto se hace en bnxt_set_rx_skb_mode(). Si la MTU se cambia m\u00e1s tarde, es posible que sea necesario cambiar la configuraci\u00f3n del anillo de agregaci\u00f3n y que deje de estar sincronizada con la configuraci\u00f3n realizada inicialmente en bnxt_set_rx_skb_mode(). Esto puede provocar una corrupci\u00f3n aleatoria de la memoria y fallas, ya que el hardware puede DMA datos m\u00e1s grandes que el tama\u00f1o de b\u00fafer asignado, como: ERROR: desreferencia de puntero NULL del kernel, direcci\u00f3n: 00000000000003c0 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 17 PID: 0 Comm: swapper/17 Kdump: cargado Tainted: GS OE 6.1.0-226bf9805506 #1 Nombre del hardware: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 26/08/2021 RIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en] C\u00f3digo: 8b 95 70 es ff es ff es 4c 8b 9d 48 es ff es ff es 66 41 89 87 b4 00 00 00 e9 0b f7 es ff es 0f b7 43 0a 49 8b 95 a8 04 00 00 25 es ff es 0f 00 00 \u0026lt;0f\u0026gt; b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f RSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202 RAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 000000000000007ff RDX: 00000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380 RBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf R10: 000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980 R13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990 FS: 0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Seguimiento de llamadas:  __bnxt_poll_work+0x1c2/0x3e0 [bnxt_en] Para solucionar el problema, ahora llamamos a bnxt_set_rx_skb_mode() dentro de bnxt_change_mtu() para configurar correctamente la configuraci\u00f3n de anillos AGG y actualizar rx_skb_func en funci\u00f3n del nuevo valor de MTU. Adem\u00e1s, BNXT_FLAG_NO_AGG_RINGS se borra al comienzo de bnxt_set_rx_skb_mode() para asegurarnos de que se configure o borre en funci\u00f3n de la MTU actual.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/net/ethernet/broadcom/bnxt/bnxt.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"421e02bda0570eeb11636544fe97ec3097d1bb92\",\"lessThan\":\"b7fd784d7c6a1bd927a23e0d06f09a776ee3889b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"08450ea98ae98d5a35145b675b76db616046ea11\",\"lessThan\":\"7f306c651feab2f3689185f60b94e72b573255db\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"08450ea98ae98d5a35145b675b76db616046ea11\",\"lessThan\":\"bf54a7660fc8d2166f41ff1d67a643b15d8b2250\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"08450ea98ae98d5a35145b675b76db616046ea11\",\"lessThan\":\"84353386762a0a16dd444ead76c012e167d89b41\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"08450ea98ae98d5a35145b675b76db616046ea11\",\"lessThan\":\"3051a77a09dfe3022aa012071346937fdf059033\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"893096a7e5fd61cb666b4ead2fa69324e1f2aade\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"6.1.45\",\"lessThan\":\"6.1.140\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"6.4.10\",\"lessThan\":\"6.5\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/net/ethernet/broadcom/bnxt/bnxt.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"6.5\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"6.5\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.140\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.85\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.11.11\",\"lessThanOrEqual\":\"6.11.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.2\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.13\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.1.45\",\"versionEndExcluding\":\"6.2\",\"matchCriteriaId\":\"8E203173-C610-4A6B-9280-34E2AAB018F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4.10\",\"versionEndExcluding\":\"6.11.11\",\"matchCriteriaId\":\"995110A7-7FE4-4599-9493-806A6208BF8A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.12\",\"versionEndExcluding\":\"6.12.2\",\"matchCriteriaId\":\"D8882B1B-2ABC-4838-AC1D-DBDBB5764776\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3051a77a09dfe3022aa012071346937fdf059033\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7f306c651feab2f3689185f60b94e72b573255db\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/84353386762a0a16dd444ead76c012e167d89b41\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b7fd784d7c6a1bd927a23e0d06f09a776ee3889b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/bf54a7660fc8d2166f41ff1d67a643b15d8b2250\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T11:50:57+00:00",
      "cve": "CVE-2024-53209",
      "id": "CVE-2024-53209",
      "initial_release_date": "2024-12-27T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: bnxt_en: Fix receive ring space parameters when XDP is active",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-53209.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-19T17:54:49Z",
      "cve": "CVE-2024-53209",
      "id": "CVE-2024-53209",
      "initial_release_date": "2024-12-28T03:50:13Z",
      "product_status:known_affected": "421",
      "product_status:known_not_affected": "258",
      "product_status:recommended": "464",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-53209",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-53209.json",
      "version": "68"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.