EDAC/highbank: Fix memory leak in highbank_mc_probe()
In the Linux kernel, the following vulnerability has been resolved: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ]
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.305, 4.19.272, 5.10.166, 5.15.91, 5.4.231, 6.1.9
- CVEs
- CVE-2022-49757
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 20:59 UTC · Revision 1
Source evidence
EDAC/highbank: Fix memory leak in highbank_mc_probe()
core-osv · Original sourcePublished 27 Mar 2025, 16:43 UTC
In the Linux kernel, the following vulnerability has been resolved: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ]
osv:CVE-2022-49757
Kernel
Fixed versions: 4.14.305, 4.19.272, 5.4.231, 5.10.166, 5.15.91, 6.1.9
Complete source record
{
"id": "606bd913335c69d18718c85e78fdea9587c3a4d71184ab22a1a22d0d1e5ad1d0",
"url": "https://osv.dev/vulnerability/CVE-2022-49757",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "EDAC/highbank: Fix memory leak in highbank_mc_probe()",
"summary": "In the Linux kernel, the following vulnerability has been resolved: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ]",
"evidence": "osv:CVE-2022-49757",
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"modified": "2026-10-28T02:30:39.542160130Z",
"provider": "osv",
"references": [
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"https://git.kernel.org/stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49757.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-49757",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"provider_metadata": {
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"related_cves": [
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"evidence": "/id"
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"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 506960,
"published_at": "2025-03-27T16:43:04.787+00:00"
}