CVE-2026-23389 (GCVE-0-2026-23389)
Vulnerability from cvelistv5
Published
2026-03-25 10:28
Modified
2026-04-27 13:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ice: Fix memory leak in ice_set_ringparam()
In ice_set_ringparam, tx_rings and xdp_rings are allocated before
rx_rings. If the allocation of rx_rings fails, the code jumps to
the done label leaking both tx_rings and xdp_rings. Furthermore, if
the setup of an individual Rx ring fails during the loop, the code jumps
to the free_tx label which releases tx_rings but leaks xdp_rings.
Fix this by introducing a free_xdp label and updating the error paths to
ensure both xdp_rings and tx_rings are properly freed if rx_rings
allocation or setup fails.
Compile tested only. Issue found using a prototype static analysis tool
and code review.
References
Impacted products
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"cpeApplicability": [
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"descriptions": [
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix memory leak in ice_set_ringparam()\n\nIn ice_set_ringparam, tx_rings and xdp_rings are allocated before\nrx_rings. If the allocation of rx_rings fails, the code jumps to\nthe done label leaking both tx_rings and xdp_rings. Furthermore, if\nthe setup of an individual Rx ring fails during the loop, the code jumps\nto the free_tx label which releases tx_rings but leaks xdp_rings.\n\nFix this by introducing a free_xdp label and updating the error paths to\nensure both xdp_rings and tx_rings are properly freed if rx_rings\nallocation or setup fails.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."
}
],
"providerMetadata": {
"dateUpdated": "2026-04-27T13:56:14.982Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"references": [
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"url": "https://git.kernel.org/stable/c/e0c211a0c26159058303712d6b4fbd1c88835e6d"
},
{
"url": "https://git.kernel.org/stable/c/b23282218eca27b710111460b4964c8a456c6c44"
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{
"url": "https://git.kernel.org/stable/c/63dc317dfcd3faffd082c2bf3080f9ad070273da"
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{
"url": "https://git.kernel.org/stable/c/44ba32a892b72de3faa04b8cfb1f2f1418fdd580"
},
{
"url": "https://git.kernel.org/stable/c/fe868b499d16f55bbeea89992edb98043c9de416"
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],
"title": "ice: Fix memory leak in ice_set_ringparam()",
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"cveId": "CVE-2026-23389",
"datePublished": "2026-03-25T10:28:06.991Z",
"dateReserved": "2026-01-13T15:37:46.008Z",
"dateUpdated": "2026-04-27T13:56:14.982Z",
"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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