CVE-2026-64482 (GCVE-0-2026-64482)
Vulnerability from cvelistv5
Published
2026-07-25 08:51
Modified
2026-08-17 04:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: gus: check snd_ctl_new1() return value
snd_ctl_new1() can return NULL when memory allocation fails.
snd_gf1_pcm_volume_control() does not check the return value before
dereferencing kctl->id.index, which can lead to a NULL pointer
dereference.
Add a NULL check after snd_ctl_new1() and return -ENOMEM if it fails.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: c35034fd6446afaf408d5ab296068e32c775c965 Version: c5ae57b1bb99bd6f50b90428fabde397c2aeba0f Version: c5ae57b1bb99bd6f50b90428fabde397c2aeba0f Version: c5ae57b1bb99bd6f50b90428fabde397c2aeba0f Version: c5ae57b1bb99bd6f50b90428fabde397c2aeba0f Version: c5ae57b1bb99bd6f50b90428fabde397c2aeba0f Version: a1374d2683442633f8ad2169f8f31df45048e008 Version: 6.1.34 ≤ Version: 6.3.8 ≤ |
||
{
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"status": "unaffected",
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{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.96",
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{
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},
{
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"status": "unaffected",
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{
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"versionType": "original_commit_for_fix"
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],
"cpeApplicability": [
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: gus: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails.\nsnd_gf1_pcm_volume_control() does not check the return value before\ndereferencing kctl-\u003eid.index, which can lead to a NULL pointer\ndereference.\n\nAdd a NULL check after snd_ctl_new1() and return -ENOMEM if it fails."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T04:56:29.187Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
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"url": "https://git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604"
},
{
"url": "https://git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2"
},
{
"url": "https://git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2"
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{
"url": "https://git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0"
},
{
"url": "https://git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636"
},
{
"url": "https://git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b"
}
],
"title": "ALSA: gus: check snd_ctl_new1() return value",
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"cveMetadata": {
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"assignerShortName": "Linux",
"cveId": "CVE-2026-64482",
"datePublished": "2026-07-25T08:51:43.128Z",
"dateReserved": "2026-07-19T15:36:31.791Z",
"dateUpdated": "2026-08-17T04:56:29.187Z",
"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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