cve-2024-44953
Vulnerability from cvelistv5
Published
2024-09-04 18:35
Modified
2025-03-07 17:56
Severity ?
EPSS score ?
Summary
scsi: ufs: core: Fix deadlock during RTC update
References
{
"containers": {
"adp": [
{
"metrics": [
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"other": {
"content": {
"id": "CVE-2024-44953",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:40:13.660426Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-12T17:33:36.745Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/ufs/core/ufshcd-priv.h",
"drivers/ufs/core/ufshcd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a4921b76bc9421d3838e167f6a17ea3112d8fe62",
"status": "affected",
"version": "06701a545e9a3c4e007cff6872a074bf97c40619",
"versionType": "git"
},
{
"lessThan": "f13f1858a28c68b7fc0d72c2008d5c1f80d2e8d5",
"status": "affected",
"version": "6bf999e0eb41850d5c857102535d5c53b2ede224",
"versionType": "git"
},
{
"lessThan": "3911af778f208e5f49d43ce739332b91e26bc48e",
"status": "affected",
"version": "6bf999e0eb41850d5c857102535d5c53b2ede224",
"versionType": "git"
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]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/ufs/core/ufshcd-priv.h",
"drivers/ufs/core/ufshcd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix deadlock during RTC update\n\nThere is a deadlock when runtime suspend waits for the flush of RTC work,\nand the RTC work calls ufshcd_rpm_get_sync() to wait for runtime resume.\n\nHere is deadlock backtrace:\n\nkworker/0:1 D 4892.876354 10 10971 4859 0x4208060 0x8 10 0 120 670730152367\nptr f0ffff80c2e40000 0 1 0x00000001 0x000000ff 0x000000ff 0x000000ff\n\u003cffffffee5e71ddb0\u003e __switch_to+0x1a8/0x2d4\n\u003cffffffee5e71e604\u003e __schedule+0x684/0xa98\n\u003cffffffee5e71ea60\u003e schedule+0x48/0xc8\n\u003cffffffee5e725f78\u003e schedule_timeout+0x48/0x170\n\u003cffffffee5e71fb74\u003e do_wait_for_common+0x108/0x1b0\n\u003cffffffee5e71efe0\u003e wait_for_completion+0x44/0x60\n\u003cffffffee5d6de968\u003e __flush_work+0x39c/0x424\n\u003cffffffee5d6decc0\u003e __cancel_work_sync+0xd8/0x208\n\u003cffffffee5d6dee2c\u003e cancel_delayed_work_sync+0x14/0x28\n\u003cffffffee5e2551b8\u003e __ufshcd_wl_suspend+0x19c/0x480\n\u003cffffffee5e255fb8\u003e ufshcd_wl_runtime_suspend+0x3c/0x1d4\n\u003cffffffee5dffd80c\u003e scsi_runtime_suspend+0x78/0xc8\n\u003cffffffee5df93580\u003e __rpm_callback+0x94/0x3e0\n\u003cffffffee5df90b0c\u003e rpm_suspend+0x2d4/0x65c\n\u003cffffffee5df91448\u003e __pm_runtime_suspend+0x80/0x114\n\u003cffffffee5dffd95c\u003e scsi_runtime_idle+0x38/0x6c\n\u003cffffffee5df912f4\u003e rpm_idle+0x264/0x338\n\u003cffffffee5df90f14\u003e __pm_runtime_idle+0x80/0x110\n\u003cffffffee5e24ce44\u003e ufshcd_rtc_work+0x128/0x1e4\n\u003cffffffee5d6e3a40\u003e process_one_work+0x26c/0x650\n\u003cffffffee5d6e65c8\u003e worker_thread+0x260/0x3d8\n\u003cffffffee5d6edec8\u003e kthread+0x110/0x134\n\u003cffffffee5d616b18\u003e ret_from_fork+0x10/0x20\n\nSkip updating RTC if RPM state is not RPM_ACTIVE."
}
],
"providerMetadata": {
"dateUpdated": "2025-03-07T17:56:36.260Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a4921b76bc9421d3838e167f6a17ea3112d8fe62"
},
{
"url": "https://git.kernel.org/stable/c/f13f1858a28c68b7fc0d72c2008d5c1f80d2e8d5"
},
{
"url": "https://git.kernel.org/stable/c/3911af778f208e5f49d43ce739332b91e26bc48e"
}
],
"title": "scsi: ufs: core: Fix deadlock during RTC update",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-44953",
"datePublished": "2024-09-04T18:35:52.974Z",
"dateReserved": "2024-08-21T05:34:56.666Z",
"dateUpdated": "2025-03-07T17:56:36.260Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-44953\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-09-04T19:15:30.297\",\"lastModified\":\"2025-03-07T18:15:40.950\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: ufs: core: Fix deadlock during RTC update\\n\\nThere is a deadlock when runtime suspend waits for the flush of RTC work,\\nand the RTC work calls ufshcd_rpm_get_sync() to wait for runtime resume.\\n\\nHere is deadlock backtrace:\\n\\nkworker/0:1 D 4892.876354 10 10971 4859 0x4208060 0x8 10 0 120 670730152367\\nptr f0ffff80c2e40000 0 1 0x00000001 0x000000ff 0x000000ff 0x000000ff\\n\u003cffffffee5e71ddb0\u003e __switch_to+0x1a8/0x2d4\\n\u003cffffffee5e71e604\u003e __schedule+0x684/0xa98\\n\u003cffffffee5e71ea60\u003e schedule+0x48/0xc8\\n\u003cffffffee5e725f78\u003e schedule_timeout+0x48/0x170\\n\u003cffffffee5e71fb74\u003e do_wait_for_common+0x108/0x1b0\\n\u003cffffffee5e71efe0\u003e wait_for_completion+0x44/0x60\\n\u003cffffffee5d6de968\u003e __flush_work+0x39c/0x424\\n\u003cffffffee5d6decc0\u003e __cancel_work_sync+0xd8/0x208\\n\u003cffffffee5d6dee2c\u003e cancel_delayed_work_sync+0x14/0x28\\n\u003cffffffee5e2551b8\u003e __ufshcd_wl_suspend+0x19c/0x480\\n\u003cffffffee5e255fb8\u003e ufshcd_wl_runtime_suspend+0x3c/0x1d4\\n\u003cffffffee5dffd80c\u003e scsi_runtime_suspend+0x78/0xc8\\n\u003cffffffee5df93580\u003e __rpm_callback+0x94/0x3e0\\n\u003cffffffee5df90b0c\u003e rpm_suspend+0x2d4/0x65c\\n\u003cffffffee5df91448\u003e __pm_runtime_suspend+0x80/0x114\\n\u003cffffffee5dffd95c\u003e scsi_runtime_idle+0x38/0x6c\\n\u003cffffffee5df912f4\u003e rpm_idle+0x264/0x338\\n\u003cffffffee5df90f14\u003e __pm_runtime_idle+0x80/0x110\\n\u003cffffffee5e24ce44\u003e ufshcd_rtc_work+0x128/0x1e4\\n\u003cffffffee5d6e3a40\u003e process_one_work+0x26c/0x650\\n\u003cffffffee5d6e65c8\u003e worker_thread+0x260/0x3d8\\n\u003cffffffee5d6edec8\u003e kthread+0x110/0x134\\n\u003cffffffee5d616b18\u003e ret_from_fork+0x10/0x20\\n\\nSkip updating RTC if RPM state is not RPM_ACTIVE.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: ufs: core: Se corrige un bloqueo durante la actualizaci\u00f3n de RTC. Hay un bloqueo cuando la suspensi\u00f3n en tiempo de ejecuci\u00f3n espera la limpieza del trabajo de RTC y el trabajo de RTC llama a ufshcd_rpm_get_sync() para esperar la reanudaci\u00f3n del tiempo de ejecuci\u00f3n. Aqu\u00ed est\u00e1 el backtrace del bloqueo: kworker/0:1 D 4892.876354 10 10971 4859 0x4208060 0x8 10 0 120 670730152367 ptr f0ffff80c2e40000 0 1 0x00000001 0x000000ff 0x000000ff 0x000000ff __switch_to+0x1a8/0x2d4 __schedule+0x684/0xa98 schedule+0x48/0xc8 schedule_timeout+0x48/0x170 do_wait_for_common+0x108/0x1b0 wait_for_completion+0x44/0x60 __flush_work+0x39c/0x424 __cancel_work_sync+0xd8/0x208 cancel_delayed_work_sync+0x14/0x28 __ufshcd_wl_suspend+0x19c/0x480 ufshcd_wl_runtime_suspend+0x3c/0x1d4 scsi_runtime_suspend+0x78/0xc8 __rpm_callback+0x94/0x3e0 rpm_suspend+0x2d4/0x65c __pm_runtime_suspend+0x80/0x114 scsi_runtime_idle+0x38/0x6c rpm_idle+0x264/0x338 __pm_runtime_idle+0x80/0x110 ufshcd_rtc_work+0x128/0x1e4 process_one_work+0x26c/0x650 worker_thread+0x260/0x3d8 kthread+0x110/0x134 ret_from_fork+0x10/0x20 Skip updating RTC if RPM state is not RPM_ACTIVE. \"}],\"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\":\"6.8\",\"versionEndExcluding\":\"6.10.5\",\"matchCriteriaId\":\"48E239A0-A959-4FAB-8475-D045FED3DDA5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B3CE743-2126-47A3-8B7C-822B502CF119\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3911af778f208e5f49d43ce739332b91e26bc48e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a4921b76bc9421d3838e167f6a17ea3112d8fe62\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f13f1858a28c68b7fc0d72c2008d5c1f80d2e8d5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.