CVE-2023-53725 (GCVE-0-2023-53725)
Vulnerability from cvelistv5
Published
2025-10-22 13:23
Modified
2025-10-22 13:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
Smatch reports:
drivers/clocksource/timer-cadence-ttc.c:529 ttc_timer_probe()
warn: 'timer_baseaddr' from of_iomap() not released on lines: 498,508,516.
timer_baseaddr may have the problem of not being released after use,
I replaced it with the devm_of_iomap() function and added the clk_put()
function to cleanup the "clk_ce" and "clk_cs".
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c Version: e932900a3279b5dbb6d8f43c7b369003620e137c |
||
{
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"product": "Linux",
"programFiles": [
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"version": "0",
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},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.291",
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},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.251",
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},
{
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"status": "unaffected",
"version": "5.10.188",
"versionType": "semver"
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{
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"version": "5.15.121",
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},
{
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"version": "6.1.39",
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},
{
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"status": "unaffected",
"version": "6.3.13",
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{
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"status": "unaffected",
"version": "6.4.4",
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},
{
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"versionType": "original_commit_for_fix"
}
]
}
],
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe\n\nSmatch reports:\ndrivers/clocksource/timer-cadence-ttc.c:529 ttc_timer_probe()\nwarn: \u0027timer_baseaddr\u0027 from of_iomap() not released on lines: 498,508,516.\n\ntimer_baseaddr may have the problem of not being released after use,\nI replaced it with the devm_of_iomap() function and added the clk_put()\nfunction to cleanup the \"clk_ce\" and \"clk_cs\"."
}
],
"providerMetadata": {
"dateUpdated": "2025-10-22T13:23:55.200Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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{
"url": "https://git.kernel.org/stable/c/8b5bf64c89c7100c921bd807ba39b2eb003061ab"
}
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"title": "clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe",
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"datePublished": "2025-10-22T13:23:55.200Z",
"dateReserved": "2025-10-22T13:21:37.348Z",
"dateUpdated": "2025-10-22T13:23:55.200Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
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}