CVE-2026-74525 (GCVE-0-2026-74525)
Vulnerability from cvelistv5
Published
2026-08-15 12:27
Modified
2026-08-19 16:38
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: sxgbe: free TX rings on RX allocation failure
When RX descriptor ring allocation fails, init_dma_desc_rings() only
frees the partially allocated RX rings and returns. The TX rings that
were allocated earlier in the same function are leaked.
Rearrange error labels to clean up TX rings upon RX failures.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d Version: 1edb9ca69e8a7988900fc0283e10550b5592164d |
||
{
"containers": {
"cna": {
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{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c"
],
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{
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],
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"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.15"
},
{
"lessThan": "3.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.265",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.216",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.183",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.151",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.103",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.44",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
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},
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],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sxgbe: free TX rings on RX allocation failure\n\nWhen RX descriptor ring allocation fails, init_dma_desc_rings() only\nfrees the partially allocated RX rings and returns. The TX rings that\nwere allocated earlier in the same function are leaked.\n\nRearrange error labels to clean up TX rings upon RX failures."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-19T16:38:29.844Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/923389d0370b4117bd579784442e8450f9bb89be"
},
{
"url": "https://git.kernel.org/stable/c/a07a69f472fff1c6edf77ca97616381657a8444c"
},
{
"url": "https://git.kernel.org/stable/c/f52de3ea462229457334c9d3c0d95a7856908664"
},
{
"url": "https://git.kernel.org/stable/c/3563e2486dcd50a751dbcbc1de37e5186646dce6"
},
{
"url": "https://git.kernel.org/stable/c/b33644a4f6d8f127c62d7b39f24114d3d2499204"
},
{
"url": "https://git.kernel.org/stable/c/42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb"
},
{
"url": "https://git.kernel.org/stable/c/f2e5bb9fb710553e76a3be9097b448b4e73d8c92"
},
{
"url": "https://git.kernel.org/stable/c/c870f7e2890b9f78ac84515a9809cc5c183c975e"
}
],
"title": "net: sxgbe: free TX rings on RX allocation failure",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-74525",
"datePublished": "2026-08-15T12:27:42.344Z",
"dateReserved": "2026-08-15T05:44:03.911Z",
"dateUpdated": "2026-08-19T16:38:29.844Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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