CVE-2023-54106 (GCVE-0-2023-54106)
Vulnerability from cvelistv5 – Published: 2025-12-24 13:06 – Updated: 2026-05-11 19:55
VLAI
EPSS
VEX
Title
net/mlx5: fix potential memory leak in mlx5e_init_rep_rx
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: fix potential memory leak in mlx5e_init_rep_rx
The memory pointed to by the priv->rx_res pointer is not freed in the error
path of mlx5e_init_rep_rx, which can lead to a memory leak. Fix by freeing
the memory in the error path, thereby making the error path identical to
mlx5e_cleanup_rep_rx().
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
af8bbf7300686961f74e72e2dc10a76672603cb3 , < 0582a3caaa3e2f7b80bcb113ad3c910eac15a63e
(git)
Affected: af8bbf7300686961f74e72e2dc10a76672603cb3 , < c265d8c2e25546a6b7ee16d36f2bb79b6160c2c3 (git) Affected: af8bbf7300686961f74e72e2dc10a76672603cb3 , < c6cf0b6097bf1bf1b2a89b521e9ecd26b581a93a (git) |
guessed | |
| Linux | Linux |
Affected:
6.0
Unaffected: 0 , < 6.0 (semver) Unaffected: 6.1.45 , ≤ 6.1.* (semver) Unaffected: 6.4.10 , ≤ 6.4.* (semver) Unaffected: 6.5 , ≤ * (original_commit_for_fix) |
guessed |
{
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"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_rep.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
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"status": "affected",
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"versionType": "git"
},
{
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"status": "affected",
"version": "af8bbf7300686961f74e72e2dc10a76672603cb3",
"versionType": "git"
},
{
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"status": "affected",
"version": "af8bbf7300686961f74e72e2dc10a76672603cb3",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_rep.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
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"status": "affected",
"version": "6.0"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
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{
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"status": "unaffected",
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"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.4.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.5",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
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"versionStartIncluding": "6.0",
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},
{
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"versionEndExcluding": "6.4.10",
"versionStartIncluding": "6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.0",
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: fix potential memory leak in mlx5e_init_rep_rx\n\nThe memory pointed to by the priv-\u003erx_res pointer is not freed in the error\npath of mlx5e_init_rep_rx, which can lead to a memory leak. Fix by freeing\nthe memory in the error path, thereby making the error path identical to\nmlx5e_cleanup_rep_rx()."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:55:35.382Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0582a3caaa3e2f7b80bcb113ad3c910eac15a63e"
},
{
"url": "https://git.kernel.org/stable/c/c265d8c2e25546a6b7ee16d36f2bb79b6160c2c3"
},
{
"url": "https://git.kernel.org/stable/c/c6cf0b6097bf1bf1b2a89b521e9ecd26b581a93a"
}
],
"title": "net/mlx5: fix potential memory leak in mlx5e_init_rep_rx",
"x_generator": {
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}
}
},
"cveMetadata": {
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"assignerShortName": "Linux",
"cveId": "CVE-2023-54106",
"datePublished": "2025-12-24T13:06:30.829Z",
"dateReserved": "2025-12-24T13:02:52.517Z",
"dateUpdated": "2026-05-11T19:55:35.382Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2023-54106",
"date": "2026-11-02",
"epss": "0.00206",
"percentile": "0.10634"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_rep.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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"versionType": "git"
},
{
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"version": "af8bbf7300686961f74e72e2dc10a76672603cb3",
"versionType": "git"
},
{
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"version": "af8bbf7300686961f74e72e2dc10a76672603cb3",
"versionType": "git"
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]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_rep.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.0"
},
{
"lessThan": "6.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.45",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.4.*",
"status": "unaffected",
"version": "6.4.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.5",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: fix potential memory leak in mlx5e_init_rep_rx\n\nThe memory pointed to by the priv-\u003erx_res pointer is not freed in the error\npath of mlx5e_init_rep_rx, which can lead to a memory leak. Fix by freeing\nthe memory in the error path, thereby making the error path identical to\nmlx5e_cleanup_rep_rx()."
}
],
"id": "CVE-2023-54106",
"lastModified": "2026-06-17T06:46:48.707",
"metrics": {},
"published": "2025-12-24T13:16:12.493",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/0582a3caaa3e2f7b80bcb113ad3c910eac15a63e"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/c265d8c2e25546a6b7ee16d36f2bb79b6160c2c3"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/c6cf0b6097bf1bf1b2a89b521e9ecd26b581a93a"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Deferred"
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-10-29T08:19:25+00:00",
"cve": "CVE-2023-54106",
"id": "CVE-2023-54106",
"initial_release_date": "2023-01-01T00:00:00+00:00",
"product_status:fixed": "399",
"product_status:known_affected": "30",
"product_status:known_not_affected": "127",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: Linux kernel: Denial of Service via memory leak in mlx5e_init_rep_rx",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54106.json",
"version": "3"
}
}
}
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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