CVE-2026-43257 (GCVE-0-2026-43257)
Vulnerability from cvelistv5
Published
2026-05-06 11:28
Modified
2026-05-11 22:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: cx88: Add missing unmap in snd_cx88_hw_params()
In error path, add cx88_alsa_dma_unmap() to release
resource acquired by cx88_alsa_dma_map().
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 Version: b2c75abde0debfb824f72845c3ed77d4b66798a0 |
||
{
"containers": {
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"programFiles": [
"drivers/media/pci/cx88/cx88-alsa.c"
],
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],
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"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.19"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.252",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.202",
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},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.165",
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},
{
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"status": "unaffected",
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},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.75",
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},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.16",
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},
{
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"version": "6.19.6",
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},
{
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"status": "unaffected",
"version": "7.0",
"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\nmedia: cx88: Add missing unmap in snd_cx88_hw_params()\n\nIn error path, add cx88_alsa_dma_unmap() to release\nresource acquired by cx88_alsa_dma_map()."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T22:21:03.247Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a"
},
{
"url": "https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3c"
},
{
"url": "https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225"
},
{
"url": "https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f"
},
{
"url": "https://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64"
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{
"url": "https://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1"
},
{
"url": "https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30"
},
{
"url": "https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915"
}
],
"title": "media: cx88: Add missing unmap in snd_cx88_hw_params()",
"x_generator": {
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}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-43257",
"datePublished": "2026-05-06T11:28:45.872Z",
"dateReserved": "2026-05-01T14:12:55.996Z",
"dateUpdated": "2026-05-11T22:21:03.247Z",
"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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