cve-2024-50135
Vulnerability from cvelistv5
Published
2024-11-05 17:10
Modified
2024-12-19 09:33
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvme-pci: fix race condition between reset and nvme_dev_disable()
nvme_dev_disable() modifies the dev->online_queues field, therefore
nvme_pci_update_nr_queues() should avoid racing against it, otherwise
we could end up passing invalid values to blk_mq_update_nr_hw_queues().
WARNING: CPU: 39 PID: 61303 at drivers/pci/msi/api.c:347
pci_irq_get_affinity+0x187/0x210
Workqueue: nvme-reset-wq nvme_reset_work [nvme]
RIP: 0010:pci_irq_get_affinity+0x187/0x210
Call Trace:
<TASK>
? blk_mq_pci_map_queues+0x87/0x3c0
? pci_irq_get_affinity+0x187/0x210
blk_mq_pci_map_queues+0x87/0x3c0
nvme_pci_map_queues+0x189/0x460 [nvme]
blk_mq_update_nr_hw_queues+0x2a/0x40
nvme_reset_work+0x1be/0x2a0 [nvme]
Fix the bug by locking the shutdown_lock mutex before using
dev->online_queues. Give up if nvme_dev_disable() is running or if
it has been executed already.
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4ed32cc0939b64e3d7b48c8c0d63ea038775f304",
"status": "affected",
"version": "949928c1c731417cc0f070912c63878b62b544f4",
"versionType": "git"
},
{
"lessThan": "b33e49a5f254474b33ce98fd45dd0ffdc247a0be",
"status": "affected",
"version": "949928c1c731417cc0f070912c63878b62b544f4",
"versionType": "git"
},
{
"lessThan": "26bc0a81f64ce00fc4342c38eeb2eddaad084dd2",
"status": "affected",
"version": "949928c1c731417cc0f070912c63878b62b544f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nvme/host/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.6"
},
{
"lessThan": "4.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.59",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-pci: fix race condition between reset and nvme_dev_disable()\n\nnvme_dev_disable() modifies the dev-\u003eonline_queues field, therefore\nnvme_pci_update_nr_queues() should avoid racing against it, otherwise\nwe could end up passing invalid values to blk_mq_update_nr_hw_queues().\n\n WARNING: CPU: 39 PID: 61303 at drivers/pci/msi/api.c:347\n pci_irq_get_affinity+0x187/0x210\n Workqueue: nvme-reset-wq nvme_reset_work [nvme]\n RIP: 0010:pci_irq_get_affinity+0x187/0x210\n Call Trace:\n \u003cTASK\u003e\n ? blk_mq_pci_map_queues+0x87/0x3c0\n ? pci_irq_get_affinity+0x187/0x210\n blk_mq_pci_map_queues+0x87/0x3c0\n nvme_pci_map_queues+0x189/0x460 [nvme]\n blk_mq_update_nr_hw_queues+0x2a/0x40\n nvme_reset_work+0x1be/0x2a0 [nvme]\n\nFix the bug by locking the shutdown_lock mutex before using\ndev-\u003eonline_queues. Give up if nvme_dev_disable() is running or if\nit has been executed already."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:33:54.154Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4ed32cc0939b64e3d7b48c8c0d63ea038775f304"
},
{
"url": "https://git.kernel.org/stable/c/b33e49a5f254474b33ce98fd45dd0ffdc247a0be"
},
{
"url": "https://git.kernel.org/stable/c/26bc0a81f64ce00fc4342c38eeb2eddaad084dd2"
}
],
"title": "nvme-pci: fix race condition between reset and nvme_dev_disable()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50135",
"datePublished": "2024-11-05T17:10:59.591Z",
"dateReserved": "2024-10-21T19:36:19.955Z",
"dateUpdated": "2024-12-19T09:33:54.154Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-50135\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-05T18:15:16.153\",\"lastModified\":\"2024-11-08T14:34:11.293\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnvme-pci: fix race condition between reset and nvme_dev_disable()\\n\\nnvme_dev_disable() modifies the dev-\u003eonline_queues field, therefore\\nnvme_pci_update_nr_queues() should avoid racing against it, otherwise\\nwe could end up passing invalid values to blk_mq_update_nr_hw_queues().\\n\\n WARNING: CPU: 39 PID: 61303 at drivers/pci/msi/api.c:347\\n pci_irq_get_affinity+0x187/0x210\\n Workqueue: nvme-reset-wq nvme_reset_work [nvme]\\n RIP: 0010:pci_irq_get_affinity+0x187/0x210\\n Call Trace:\\n \u003cTASK\u003e\\n ? blk_mq_pci_map_queues+0x87/0x3c0\\n ? pci_irq_get_affinity+0x187/0x210\\n blk_mq_pci_map_queues+0x87/0x3c0\\n nvme_pci_map_queues+0x189/0x460 [nvme]\\n blk_mq_update_nr_hw_queues+0x2a/0x40\\n nvme_reset_work+0x1be/0x2a0 [nvme]\\n\\nFix the bug by locking the shutdown_lock mutex before using\\ndev-\u003eonline_queues. Give up if nvme_dev_disable() is running or if\\nit has been executed already.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvme-pci: corrige la condici\u00f3n de ejecuci\u00f3n entre reset y nvme_dev_disable() nvme_dev_disable() modifica el campo dev-\u0026gt;online_queues, por lo tanto, nvme_pci_update_nr_queues() deber\u00eda evitar competir contra \u00e9l, de lo contrario podr\u00edamos terminar pasando valores no v\u00e1lidos a blk_mq_update_nr_hw_queues(). ADVERTENCIA: CPU: 39 PID: 61303 en drivers/pci/msi/api.c:347 pci_irq_get_affinity+0x187/0x210 Workqueue: nvme-reset-wq nvme_reset_work [nvme] RIP: 0010:pci_irq_get_affinity+0x187/0x210 Seguimiento de llamadas: ? blk_mq_pci_map_queues+0x87/0x3c0 ? pci_irq_get_affinity+0x187/0x210 blk_mq_pci_map_queues+0x87/0x3c0 nvme_pci_map_queues+0x189/0x460 [nvme] blk_mq_update_nr_hw_queues+0x2a/0x40 nvme_reset_work+0x1be/0x2a0 [nvme] Corrija el error bloqueando el mutex shutoff_lock antes de usar dev-\u0026gt;online_queues. Abandone si nvme_dev_disable() se est\u00e1 ejecutando o si ya se ha ejecutado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":4.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-362\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.6\",\"versionEndExcluding\":\"6.6.59\",\"matchCriteriaId\":\"2AB5596E-0389-419F-AEED-FD102D00A2F3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.6\",\"matchCriteriaId\":\"E4486B12-007B-4794-9857-F07145637AA1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C95E234-D335-4B6C-96BF-E2CEBD8654ED\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/26bc0a81f64ce00fc4342c38eeb2eddaad084dd2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/4ed32cc0939b64e3d7b48c8c0d63ea038775f304\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b33e49a5f254474b33ce98fd45dd0ffdc247a0be\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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