ALSA: hda: trace PCM open only after assigning a stream
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: trace PCM open only after assigning a stream Stream assignment can fail when hardware streams are exhausted. Move the tracepoint after the NULL check because its payload accesses the assigned stream tag. Detected by static analysis and reviewed with AI-assisted source auditing.
CVE-2026-98308
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-98308
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "5a4c974dee03cc46eac43c82f33e34ec94f0b348",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "fba079ea22822248c82c3a999c88676d05b17bda",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "3c6ca6d9342f4a0be7c1413180e11023d13b5cde",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "0a52ba6d3b268bb82f0ec4cb861bc68d252369c0",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "5c89e7965220e85d06ae4c58adb7d7bb6da2440c",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "8477643cb91c9e09ac1b11890eef421ae63e53f7",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a",
"versionType": "git"
},
{
"status": "affected",
"version": "184865085b88789fc8a355cc16ceff25f82f63ba",
"lessThan": "c9e6e5f38bf75276605f1952b22285f5f3abcaff",
"versionType": "git"
}
],
"programFiles": [
"sound/hda/common/controller.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.2"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.271",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.222",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.189",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.158",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.112",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.54",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.8",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/hda/common/controller.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98308
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #38387 · Revision 1
- Added to Heist Feed
- Publisher date