CVE-2026-64249 (GCVE-0-2026-64249)
Vulnerability from cvelistv5
Published
2026-07-24 15:31
Modified
2026-08-17 04:52
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fpga: region: fix use-after-free in child_regions_with_firmware()
Move of_node_put(child_region) after the error print to avoid accessing
freed memory when pr_err() references child_region.
[ Yilun: Fix the Fixes tag ]
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 Version: 0fa20cdfcc1f68847cdfc47824476301eedc8297 |
||
{
"containers": {
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"programFiles": [
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],
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"vendor": "Linux",
"versions": [
{
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"version": "4.10"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.260",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.211",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.177",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.144",
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},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
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{
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"status": "unaffected",
"version": "6.18.38",
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},
{
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"status": "unaffected",
"version": "7.1.3",
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},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
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"nodes": [
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],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: region: fix use-after-free in child_regions_with_firmware()\n\nMove of_node_put(child_region) after the error print to avoid accessing\nfreed memory when pr_err() references child_region.\n\n[ Yilun: Fix the Fixes tag ]"
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T04:52:00.712Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e918942bcc5355ad5b44ba557935dffc0727b0eb"
},
{
"url": "https://git.kernel.org/stable/c/866184fc7ae42a0070f1141ae8c5dca7c24a59e2"
},
{
"url": "https://git.kernel.org/stable/c/070b0ce947b18fa3dec0729695147f7e19599649"
},
{
"url": "https://git.kernel.org/stable/c/fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68"
},
{
"url": "https://git.kernel.org/stable/c/e79afcb0a66d2b3c33e510eade902537e656fc00"
},
{
"url": "https://git.kernel.org/stable/c/369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1"
},
{
"url": "https://git.kernel.org/stable/c/5e098e40e8bac43ed58645c10d5fad781966efe4"
},
{
"url": "https://git.kernel.org/stable/c/54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3"
}
],
"title": "fpga: region: fix use-after-free in child_regions_with_firmware()",
"x_generator": {
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}
},
"cveMetadata": {
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"assignerShortName": "Linux",
"cveId": "CVE-2026-64249",
"datePublished": "2026-07-24T15:31:16.458Z",
"dateReserved": "2026-07-19T15:36:31.772Z",
"dateUpdated": "2026-08-17T04:52:00.712Z",
"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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