{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-41036", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-12T12:17:45.620Z", "datePublished": "2024-07-29T14:31:50.669Z", "dateUpdated": "2025-05-04T12:57:28.471Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T12:57:28.471Z"}, "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 'statelock' 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 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{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-41036", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-12T12:17:45.620Z", "datePublished": "2024-07-29T14:31:50.669Z", "dateUpdated": "2024-08-02T04:39:55.963Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-07-29T14:31:50.669Z"}, "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 'statelock' 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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/micrel/ks8851_common.c", "drivers/net/ethernet/micrel/ks8851_spi.c"], "versions": [{"version": "1092525155ea", "lessThan": "a0c69c492f4a", "status": "affected", "versionType": "git"}, {"version": "30302b41ffdc", "lessThan": "80ece0013730", "status": "affected", "versionType": "git"}, {"version": "3dc5d4454545", "lessThan": "10fec0cd0e8f", "status": "affected", "versionType": "git"}, {"version": "3dc5d4454545", "lessThan": "0913ec336a6c", "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/micrel/ks8851_common.c", "drivers/net/ethernet/micrel/ks8851_spi.c"], "versions": [{"version": "6.7", "status": "affected"}, {"version": "0", "lessThan": "6.7", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.100", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.41", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.9.10", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/a0c69c492f4a8fad52f0a97565241c926160c9a4"}, {"url": "https://git.kernel.org/stable/c/80ece00137300d74642f2038c8fe5440deaf9f05"}, {"url": "https://git.kernel.org/stable/c/10fec0cd0e8f56ff06c46bb24254c7d8f8f2bbf0"}, {"url": "https://git.kernel.org/stable/c/0913ec336a6c0c4a2b296bd9f74f8e41c4c83c8c"}], "title": "net: ks8851: Fix deadlock with the SPI chip variant", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-41036", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:23:30.114712Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2024-09-11T12:42:20.398Z"}, "title": "CISA ADP Vulnrichment"}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "62A1E90D-66EF-4935-9B5A-0C9DD20DA25F", "versionEndExcluding": "6.1.100", "versionStartIncluding": "6.1.70", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C2EC65E2-E54C-4F45-AB93-1CE29E8D0E59", "versionEndExcluding": "6.6.41", "versionStartIncluding": "6.6.9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AB2E8DEC-CFD5-4C2B-981D-E7E45A36C352", "versionEndExcluding": "6.9.10", "versionStartIncluding": "6.7", "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", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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 'statelock' 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 'statelock' 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."}], "id": "CVE-2024-41036", "lastModified": "2024-11-21T09:32:06.697", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-07-29T15:15:12.170", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "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": "af854a3a-2127-422b-91ae-364da2661108", "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"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net: ks8851: Fix deadlock with the SPI chip variant", "id": "2300404", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2300404"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-833", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: ks8851: Fix deadlock with the SPI chip variant\nWhen SMP is enabled and spinlocks are actually functional then there is\na deadlock with the 'statelock' spinlock between ks8851_start_xmit_spi\nand ks8851_irq:\nwatchdog: BUG: soft lockup - CPU#0 stuck for 27s!\ncall trace:\nqueued_spin_lock_slowpath+0x100/0x284\ndo_raw_spin_lock+0x34/0x44\nks8851_start_xmit_spi+0x30/0xb8\nks8851_start_xmit+0x14/0x20\nnetdev_start_xmit+0x40/0x6c\ndev_hard_start_xmit+0x6c/0xbc\nsch_direct_xmit+0xa4/0x22c\n__qdisc_run+0x138/0x3fc\nqdisc_run+0x24/0x3c\nnet_tx_action+0xf8/0x130\nhandle_softirqs+0x1ac/0x1f0\n__do_softirq+0x14/0x20\n____do_softirq+0x10/0x1c\ncall_on_irq_stack+0x3c/0x58\ndo_softirq_own_stack+0x1c/0x28\n__irq_exit_rcu+0x54/0x9c\nirq_exit_rcu+0x10/0x1c\nel1_interrupt+0x38/0x50\nel1h_64_irq_handler+0x18/0x24\nel1h_64_irq+0x64/0x68\n__netif_schedule+0x6c/0x80\nnetif_tx_wake_queue+0x38/0x48\nks8851_irq+0xb8/0x2c8\nirq_thread_fn+0x2c/0x74\nirq_thread+0x10c/0x1b0\nkthread+0xc8/0xd8\nret_from_fork+0x10/0x20\nThis issue has not been identified earlier because tests were done on\na device with SMP disabled and so spinlocks were actually NOPs.\nNow use spin_(un)lock_bh for TX queue related locking to avoid execution\nof softirq work synchronously that would lead to a deadlock."], "name": "CVE-2024-41036", "package_state": [{"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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-41036\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-41036\nhttps://lore.kernel.org/linux-cve-announce/2024072923-CVE-2024-41036-65a8@gregkh/T"], "threat_severity": "Low"}