{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-74505", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-15T05:44:03.908Z", "datePublished": "2026-08-15T12:27:29.436Z", "dateUpdated": "2026-08-19T16:38:02.508Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-19T16:38:02.508Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Fix UAF at error handling during probe\n\nAlthough 6fire driver had a few fixes for dealing with the early error\nhandling during the probe phase, it forgot a pending URB before\nfreeing the resources, which may lead to a UAF.\n\nThis patch addresses it by doing the almost same cleanup procedure\nlike the normal disconnect phase at the error path."}], "affected": [{"product": 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{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["sound/usb/6fire/chip.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "d41bfea14ee6e063a953f6e72046088737c4e66c", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "a0bb5b9d39e54888385dc399c899223299201fe6", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "49bc7741cd2761c703a292dc69245041ae8a67bd", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "2de734dcbb210bd59983e13d36988acbcc122194", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "11e2953d9f4c7c3d2af94a889c2d805c537d633f", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}, {"lessThan": "a54bf16965f896415c3337bc4fbb40fb11941d99", "status": "affected", "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["sound/usb/6fire/chip.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "2.6.39"}, {"lessThan": "2.6.39", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.265", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.216", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.183", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.151", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.103", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.44", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.8", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Fix UAF at error handling during probe\n\nAlthough 6fire driver had a few fixes for dealing with the early error\nhandling during the probe phase, it forgot a pending URB before\nfreeing the resources, which may lead to a UAF.\n\nThis patch addresses it by doing the almost same cleanup procedure\nlike the normal disconnect phase at the error path."}], "id": "CVE-2026-74505", "lastModified": "2026-08-19T17:21:07.500", "metrics": {}, "published": "2026-08-15T13:17:55.533", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/11e2953d9f4c7c3d2af94a889c2d805c537d633f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2de734dcbb210bd59983e13d36988acbcc122194"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/49bc7741cd2761c703a292dc69245041ae8a67bd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a0bb5b9d39e54888385dc399c899223299201fe6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a54bf16965f896415c3337bc4fbb40fb11941d99"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d41bfea14ee6e063a953f6e72046088737c4e66c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: ALSA: 6fire: Fix UAF at error handling during probe", "id": "2517070", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2517070"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nALSA: 6fire: Fix UAF at error handling during probe\nAlthough 6fire driver had a few fixes for dealing with the early error\nhandling during the probe phase, it forgot a pending URB before\nfreeing the resources, which may lead to a UAF.\nThis patch addresses it by doing the almost same cleanup procedure\nlike the normal disconnect phase at the error path.", "A flaw was found in the ALSA 6fire driver within the Linux kernel. During error handling in the probe phase, the driver failed to properly manage a pending USB Request Block (URB) before freeing associated resources. This oversight could lead to a Use-After-Free (UAF) vulnerability. A local attacker could potentially exploit this to cause a system crash (denial of service) or, in some scenarios, execute arbitrary code."], "name": "CVE-2026-74505", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-74505\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-74505\nhttps://lore.kernel.org/linux-cve-announce/2026081541-CVE-2026-74505-990c@gregkh/T"], "threat_severity": "Moderate"}

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