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vuln-cve/data/2023/53xxx/CVE-2023-53648.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-53648",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-10-07T15:16:59.659Z",
"datePublished": "2025-10-07T15:19:45.780Z",
"dateUpdated": "2026-11-05T20:31:19.302Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:49:13.426Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer\n\nsmatch error:\nsound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error:\nwe previously assumed 'rac97' could be null (see line 2072)\n\nremove redundant assignment, return error if rac97 is NULL."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/pci/ac97/ac97_codec.c"
],
"versions": [
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "809af7bb4219bdeef0dbb8b2ed700d6516d13fe9",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "e4cccff1e7ab6ea30995b6fbbb007d02647e025c",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "5f13d67027fa782096e6aee0db5dce61c4aeb613",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "f923a582217b198b557756809ffe42ac0fad6adb",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "300e26e3e64880de5013eac8831cf44387ef752c",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "d28b83252e150155b8b8c65b612c555e93c8b45f",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "09baf460dfba79ee6a0c72e68ccdbbba84d894df",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "228da1fa124470606ac19783e551f9d51a1e01b0",
"status": "affected",
"versionType": "git"
},
{
"version": "da3cec35dd3c31d8706db4bf379372ce70d92118",
"lessThan": "79597c8bf64ca99eab385115743131d260339da5",
"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/pci/ac97/ac97_codec.c"
],
"versions": [
{
"version": "2.6.28",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.28",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.322",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.291",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.251",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.188",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.121",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.39",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.3.13",
"lessThanOrEqual": "6.3.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.4.4",
"lessThanOrEqual": "6.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.5",
"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": "2.6.28",
"versionEndExcluding": "4.14.322"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "4.19.291"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "5.4.251"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "5.10.188"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "5.15.121"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "6.1.39"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "6.3.13"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "6.4.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.28",
"versionEndExcluding": "6.5"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/809af7bb4219bdeef0dbb8b2ed700d6516d13fe9"
},
{
"url": "https://git.kernel.org/stable/c/e4cccff1e7ab6ea30995b6fbbb007d02647e025c"
},
{
"url": "https://git.kernel.org/stable/c/5f13d67027fa782096e6aee0db5dce61c4aeb613"
},
{
"url": "https://git.kernel.org/stable/c/f923a582217b198b557756809ffe42ac0fad6adb"
},
{
"url": "https://git.kernel.org/stable/c/300e26e3e64880de5013eac8831cf44387ef752c"
},
{
"url": "https://git.kernel.org/stable/c/d28b83252e150155b8b8c65b612c555e93c8b45f"
},
{
"url": "https://git.kernel.org/stable/c/09baf460dfba79ee6a0c72e68ccdbbba84d894df"
},
{
"url": "https://git.kernel.org/stable/c/228da1fa124470606ac19783e551f9d51a1e01b0"
},
{
"url": "https://git.kernel.org/stable/c/79597c8bf64ca99eab385115743131d260339da5"
}
],
"title": "ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2023-53648",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T20:26:24.421507Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T20:31:19.302Z"
}
}
]
}
}