CVE-2021-47332 ALSA: usx2y: Don't call free_pages_exact() with NULL address
| Reporter | Title | Published | Views | Family All 65 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux | 15 Oct 202615:53 | – | astralinux |
 | USB Stream Heap Buffer Overflow DoS | 23 Jun 202500:00 | – | bdu_fstec |
 | Linux Kernel Security Vulnerabilities | 21 May 202400:00 | – | cnnvd |
 | CVE-2021-47332 | 21 May 202414:35 | – | cve |
 | CVE-2021-47332 | 21 May 202414:35 | – | debiancve |
 | CVE-2021-47332 | 21 May 202415:15 | – | nvd |
 | openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2185-1) | 29 Jun 202400:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2024:2183-1) | 17 Feb 202500:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2024:2185-1) | 17 Feb 202500:00 | – | openvas |
 | CVE-2021-47332 | 21 May 202415:15 | – | osv_cve |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/usb/usx2y/usb_stream.c"
],
"versions": [
{
"version": "36b8defc447627c3e91058c43941ec15d827556e",
"lessThan": "88262229b778f4f7a896da828d966f94dcb35d19",
"status": "affected",
"versionType": "git"
},
{
"version": "36b8defc447627c3e91058c43941ec15d827556e",
"lessThan": "7d7f30cf182e55023fa8fde4c084b2d37c6be69d",
"status": "affected",
"versionType": "git"
},
{
"version": "36b8defc447627c3e91058c43941ec15d827556e",
"lessThan": "bee295f5e03510252d18b25cc1d26230256eb87a",
"status": "affected",
"versionType": "git"
},
{
"version": "36b8defc447627c3e91058c43941ec15d827556e",
"lessThan": "82e5ee742fdd8874fe996181b87fafe1eb5f1196",
"status": "affected",
"versionType": "git"
},
{
"version": "36b8defc447627c3e91058c43941ec15d827556e",
"lessThan": "cae0cf651adccee2c3f376e78f30fbd788d0829f",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/usb/usx2y/usb_stream.c"
],
"versions": [
{
"version": "5.2",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.2",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.134",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.52",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.19",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13.4",
"lessThanOrEqual": "5.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.14",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 13:52Current
6.5Medium risk
Vulners AI Score6.5
EPSS0.00239
SSVC