cve-2024-41036
Vulnerability from cvelistv5
Published
2024-07-29 14:31
Modified
2024-11-05 09:35
Severity ?
Summary
net: ks8851: Fix deadlock with the SPI chip variant
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0913ec336a6c0c4a2b296bd9f74f8e41c4c83c8cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10fec0cd0e8f56ff06c46bb24254c7d8f8f2bbf0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/80ece00137300d74642f2038c8fe5440deaf9f05Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a0c69c492f4a8fad52f0a97565241c926160c9a4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0913ec336a6c0c4a2b296bd9f74f8e41c4c83c8cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/10fec0cd0e8f56ff06c46bb24254c7d8f8f2bbf0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/80ece00137300d74642f2038c8fe5440deaf9f05Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a0c69c492f4a8fad52f0a97565241c926160c9a4Patch
Impacted products
Vendor Product Version
Linux Linux Version: 6.7
Show details on NVD website

To clipboard 

{
  "containers": {
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          "dateUpdated": "2024-08-02T04:39:55.963Z",
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                "id": "CVE-2024-41036",
                "options": [
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    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/micrel/ks8851_common.c",
            "drivers/net/ethernet/micrel/ks8851_spi.c"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ks8851: Fix deadlock with the SPI chip variant\n\nWhen SMP is enabled and spinlocks are actually functional then there is\na deadlock with the \u0027statelock\u0027 spinlock between ks8851_start_xmit_spi\nand ks8851_irq:\n\n    watchdog: BUG: soft lockup - CPU#0 stuck for 27s!\n    call trace:\n      queued_spin_lock_slowpath+0x100/0x284\n      do_raw_spin_lock+0x34/0x44\n      ks8851_start_xmit_spi+0x30/0xb8\n      ks8851_start_xmit+0x14/0x20\n      netdev_start_xmit+0x40/0x6c\n      dev_hard_start_xmit+0x6c/0xbc\n      sch_direct_xmit+0xa4/0x22c\n      __qdisc_run+0x138/0x3fc\n      qdisc_run+0x24/0x3c\n      net_tx_action+0xf8/0x130\n      handle_softirqs+0x1ac/0x1f0\n      __do_softirq+0x14/0x20\n      ____do_softirq+0x10/0x1c\n      call_on_irq_stack+0x3c/0x58\n      do_softirq_own_stack+0x1c/0x28\n      __irq_exit_rcu+0x54/0x9c\n      irq_exit_rcu+0x10/0x1c\n      el1_interrupt+0x38/0x50\n      el1h_64_irq_handler+0x18/0x24\n      el1h_64_irq+0x64/0x68\n      __netif_schedule+0x6c/0x80\n      netif_tx_wake_queue+0x38/0x48\n      ks8851_irq+0xb8/0x2c8\n      irq_thread_fn+0x2c/0x74\n      irq_thread+0x10c/0x1b0\n      kthread+0xc8/0xd8\n      ret_from_fork+0x10/0x20\n\nThis issue has not been identified earlier because tests were done on\na device with SMP disabled and so spinlocks were actually NOPs.\n\nNow use spin_(un)lock_bh for TX queue related locking to avoid execution\nof softirq work synchronously that would lead to a deadlock."
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      "title": "net: ks8851: Fix deadlock with the SPI chip variant",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-41036",
    "datePublished": "2024-07-29T14:31:50.669Z",
    "dateReserved": "2024-07-12T12:17:45.620Z",
    "dateUpdated": "2024-11-05T09:35:25.746Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-41036\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-07-29T15:15:12.170\",\"lastModified\":\"2024-11-21T09:32:06.697\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: ks8851: Fix deadlock with the SPI chip variant\\n\\nWhen SMP is enabled and spinlocks are actually functional then there is\\na deadlock with the \u0027statelock\u0027 spinlock between ks8851_start_xmit_spi\\nand ks8851_irq:\\n\\n    watchdog: BUG: soft lockup - CPU#0 stuck for 27s!\\n    call trace:\\n      queued_spin_lock_slowpath+0x100/0x284\\n      do_raw_spin_lock+0x34/0x44\\n      ks8851_start_xmit_spi+0x30/0xb8\\n      ks8851_start_xmit+0x14/0x20\\n      netdev_start_xmit+0x40/0x6c\\n      dev_hard_start_xmit+0x6c/0xbc\\n      sch_direct_xmit+0xa4/0x22c\\n      __qdisc_run+0x138/0x3fc\\n      qdisc_run+0x24/0x3c\\n      net_tx_action+0xf8/0x130\\n      handle_softirqs+0x1ac/0x1f0\\n      __do_softirq+0x14/0x20\\n      ____do_softirq+0x10/0x1c\\n      call_on_irq_stack+0x3c/0x58\\n      do_softirq_own_stack+0x1c/0x28\\n      __irq_exit_rcu+0x54/0x9c\\n      irq_exit_rcu+0x10/0x1c\\n      el1_interrupt+0x38/0x50\\n      el1h_64_irq_handler+0x18/0x24\\n      el1h_64_irq+0x64/0x68\\n      __netif_schedule+0x6c/0x80\\n      netif_tx_wake_queue+0x38/0x48\\n      ks8851_irq+0xb8/0x2c8\\n      irq_thread_fn+0x2c/0x74\\n      irq_thread+0x10c/0x1b0\\n      kthread+0xc8/0xd8\\n      ret_from_fork+0x10/0x20\\n\\nThis issue has not been identified earlier because tests were done on\\na device with SMP disabled and so spinlocks were actually NOPs.\\n\\nNow use spin_(un)lock_bh for TX queue related locking to avoid execution\\nof softirq work synchronously that would lead to a deadlock.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: ks8851: Se corrige el interbloqueo con la variante del chip SPI Cuando SMP est\u00e1 habilitado y los spinlocks son realmente funcionales, entonces hay un interbloqueo con el spinlock \u0027statelock\u0027 entre ks8851_start_xmit_spi y ks8851_irq: watchdog: ERROR: bloqueo suave: \u00a1CPU n.\u00b0 0 se atasc\u00f3 durante 27 segundos! seguimiento de llamadas: queued_spin_lock_slowpath+0x100/0x284 do_raw_spin_lock+0x34/0x44 ks8851_start_xmit_spi+0x30/0xb8 ks8851_start_xmit+0x14/0x20 netdev_start_xmit+0x40/0x6c 0xbc sch_direct_xmit+0xa4/0x22c __qdisc_run+0x138/0x3fc qdisc_run+0x24/0x3c net_tx_action+ 0xf8/0x130 handle_softirqs+0x1ac/0x1f0 __do_softirq+0x14/0x20 ____do_softirq+0x10/0x1c call_on_irq_stack+0x3c/0x58 do_softirq_own_stack+0x1c/0x28 __irq_exit_rcu+0x54/0x9c _exit_rcu+0x10/0x1c el1_interrupt+0x38/0x50 el1h_64_irq_handler+0x18/0x24 el1h_64_irq+ 0x64/0x68 __netif_schedule+0x6c/0x80 netif_tx_wake_queue+0x38/0x48 ks8851_irq+0xb8/0x2c8 irq_thread_fn+0x2c/0x74 irq_thread+0x10c/0x1b0 kthread+0xc8/0xd8 k+0x10/0x20 Este problema no se identific\u00f3 anteriormente porque se realizaron pruebas en un dispositivo con SMP deshabilitado y, por lo tanto, los spinlocks eran en realidad NOP. Ahora use spin_(un)lock_bh para el bloqueo relacionado con la cola TX para evitar la ejecuci\u00f3n del trabajo de softirq de forma sincr\u00f3nica que conducir\u00eda a un punto muerto.\"}],\"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\":\"6.1.70\",\"versionEndExcluding\":\"6.1.100\",\"matchCriteriaId\":\"62A1E90D-66EF-4935-9B5A-0C9DD20DA25F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.6.9\",\"versionEndExcluding\":\"6.6.41\",\"matchCriteriaId\":\"C2EC65E2-E54C-4F45-AB93-1CE29E8D0E59\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.9.10\",\"matchCriteriaId\":\"AB2E8DEC-CFD5-4C2B-981D-E7E45A36C352\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"2EBB4392-5FA6-4DA9-9772-8F9C750109FA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"331C2F14-12C7-45D5-893D-8C52EE38EA10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3173713D-909A-4DD3-9DD4-1E171EB057EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"79F18AFA-40F7-43F0-BA30-7BDB65F918B9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"BD973AA4-A789-49BD-8D57-B2846935D3C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8F3E9E0C-AC3E-4967-AF80-6483E8AB0078\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.10:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"11AF4CB9-F697-4EA4-8903-8F9417EFDA8E\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0913ec336a6c0c4a2b296bd9f74f8e41c4c83c8c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/10fec0cd0e8f56ff06c46bb24254c7d8f8f2bbf0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/80ece00137300d74642f2038c8fe5440deaf9f05\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a0c69c492f4a8fad52f0a97565241c926160c9a4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/0913ec336a6c0c4a2b296bd9f74f8e41c4c83c8c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/10fec0cd0e8f56ff06c46bb24254c7d8f8f2bbf0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/80ece00137300d74642f2038c8fe5440deaf9f05\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a0c69c492f4a8fad52f0a97565241c926160c9a4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}"
  }
}


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