Files
vuln-cve/data/2026/89xxx/CVE-2026-89944.json
T

206 lines
9.5 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-89944",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-09-11T19:38:34.777Z",
"datePublished": "2026-09-16T10:32:31.253Z",
"dateUpdated": "2026-10-30T12:33:32.358Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-10-30T12:33:32.358Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: hdac_hda: Fix hlink refcount leak on component registration failure\n\nhdac_hda_dev_probe() gets the HDA link with snd_hdac_ext_bus_link_get()\nbefore registering the ASoC component. If component registration fails,\nthe function returns without dropping the link reference.\n\nAlways call snd_hdac_ext_bus_link_put() after the registration attempt so\nthe reference taken during probe is balanced on both success and failure."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/soc/codecs/hdac_hda.c"
],
"versions": [
{
"version": "6bae5ea9498926440ffc883f3dbceb0adc65e492",
"lessThan": "1c2625fbdeb17376f76c57b7669e6aa6500a7149",
"status": "affected",
"versionType": "git"
},
{
"version": "6bae5ea9498926440ffc883f3dbceb0adc65e492",
"lessThan": "60b5824ae259ad15f7878e4e763ec31ba4db55f2",
"status": "affected",
"versionType": "git"
},
{
"version": "6bae5ea9498926440ffc883f3dbceb0adc65e492",
"lessThan": "7eef9ae3b4ef782557526dd8ba0c206f028d8c2f",
"status": "affected",
"versionType": "git"
},
{
"version": "6bae5ea9498926440ffc883f3dbceb0adc65e492",
"lessThan": "e8ea01a0457080b0cc7c69c430c0ab65d84dc377",
"status": "affected",
"versionType": "git"
},
{
"version": "6bae5ea9498926440ffc883f3dbceb0adc65e492",
"lessThan": "cb6b0b1a9d5a61ef841739d42c6211094e9c8e2c",
"status": "affected",
"versionType": "git"
},
{
"version": "6bae5ea9498926440ffc883f3dbceb0adc65e492",
"lessThan": "6ad4892c4f5cb437a928a02f5b7d37d496aa9268",
"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/soc/codecs/hdac_hda.c"
],
"versions": [
{
"version": "4.20",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.20",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.191",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.160",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.110",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.51",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.5",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.20",
"versionEndExcluding": "6.1.191"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.20",
"versionEndExcluding": "6.6.160"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.20",
"versionEndExcluding": "6.12.110"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.20",
"versionEndExcluding": "6.18.51"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.20",
"versionEndExcluding": "7.2.5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.20",
"versionEndExcluding": "7.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/1c2625fbdeb17376f76c57b7669e6aa6500a7149"
},
{
"url": "https://git.kernel.org/stable/c/60b5824ae259ad15f7878e4e763ec31ba4db55f2"
},
{
"url": "https://git.kernel.org/stable/c/7eef9ae3b4ef782557526dd8ba0c206f028d8c2f"
},
{
"url": "https://git.kernel.org/stable/c/e8ea01a0457080b0cc7c69c430c0ab65d84dc377"
},
{
"url": "https://git.kernel.org/stable/c/cb6b0b1a9d5a61ef841739d42c6211094e9c8e2c"
},
{
"url": "https://git.kernel.org/stable/c/6ad4892c4f5cb437a928a02f5b7d37d496aa9268"
}
],
"title": "ASoC: hdac_hda: Fix hlink refcount leak on component registration failure",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}