{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90029", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.782Z", "datePublished": "2026-09-16T10:33:31.117Z", "dateUpdated": "2026-10-30T12:33:52.606Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:33:52.606Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: storage: realtek_cr: fix use-after-free on disconnect\n\nrealtek_cr_destructor() calls timer_delete() before the chip containing\nthe timer is freed. The timer callback may still be running and can\nrearm itself, resulting in a use-after-free.\n\nUse timer_shutdown_sync() to wait for the callback and prevent further\nrearming. Do this unconditionally because ss_en may be changed after\nthe timer is armed.\n\nMove timer_setup() into init_realtek_cr() so the timer is initialized\nbefore any failure path can invoke the destructor.\n\nFound by static analysis."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/storage/realtek_cr.c"], "versions": [{"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "f98c2f119fcd81cfede114d2fd3463a17aed8209", "status": "affected", "versionType": "git"}, {"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "0935e57ede003bbe35de9c5d6a49260999ca0314", "status": "affected", "versionType": "git"}, {"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "c1e7e35100efffba7c9e1dfa76519d6cd323ba3d", "status": "affected", "versionType": "git"}, {"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "524d4257f741cd95eb85e2817c9c890928fcfef7", "status": "affected", "versionType": "git"}, {"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "7c4e2f964c65dea4ea22386799d5fb10ef1e3e54", "status": "affected", "versionType": "git"}, {"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "cae9dbba6adae21a04a3bd045e07b489847ff2c6", "status": "affected", "versionType": "git"}, {"version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "lessThan": "4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/storage/realtek_cr.c"], "versions": [{"version": "3.1", "status": "affected"}, {"version": "0", "lessThan": "3.1", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.224", "lessThanOrEqual": "5.15.*", "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": "6.12.112", "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": "3.1", "versionEndExcluding": "5.15.224"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "6.18.51"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "7.2.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.1", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f98c2f119fcd81cfede114d2fd3463a17aed8209"}, {"url": "https://git.kernel.org/stable/c/0935e57ede003bbe35de9c5d6a49260999ca0314"}, {"url": "https://git.kernel.org/stable/c/c1e7e35100efffba7c9e1dfa76519d6cd323ba3d"}, {"url": "https://git.kernel.org/stable/c/524d4257f741cd95eb85e2817c9c890928fcfef7"}, {"url": "https://git.kernel.org/stable/c/7c4e2f964c65dea4ea22386799d5fb10ef1e3e54"}, {"url": "https://git.kernel.org/stable/c/cae9dbba6adae21a04a3bd045e07b489847ff2c6"}, {"url": "https://git.kernel.org/stable/c/4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc"}], "title": "usb: storage: realtek_cr: fix use-after-free on disconnect", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/usb/storage/realtek_cr.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "f98c2f119fcd81cfede114d2fd3463a17aed8209", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}, {"lessThan": "0935e57ede003bbe35de9c5d6a49260999ca0314", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}, {"lessThan": "c1e7e35100efffba7c9e1dfa76519d6cd323ba3d", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}, {"lessThan": "524d4257f741cd95eb85e2817c9c890928fcfef7", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}, {"lessThan": "7c4e2f964c65dea4ea22386799d5fb10ef1e3e54", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}, {"lessThan": "cae9dbba6adae21a04a3bd045e07b489847ff2c6", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}, {"lessThan": "4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc", "status": "affected", "version": "e931830bb877e2aad9a1be83506f9bdb26c91e4e", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/usb/storage/realtek_cr.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.1"}, {"lessThan": "3.1", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.224", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.51", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "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\nusb: storage: realtek_cr: fix use-after-free on disconnect\n\nrealtek_cr_destructor() calls timer_delete() before the chip containing\nthe timer is freed. The timer callback may still be running and can\nrearm itself, resulting in a use-after-free.\n\nUse timer_shutdown_sync() to wait for the callback and prevent further\nrearming. Do this unconditionally because ss_en may be changed after\nthe timer is armed.\n\nMove timer_setup() into init_realtek_cr() so the timer is initialized\nbefore any failure path can invoke the destructor.\n\nFound by static analysis."}], "id": "CVE-2026-90029", "lastModified": "2026-10-30T13:20:39.287", "metrics": {}, "published": "2026-09-16T11:17:15.953", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0935e57ede003bbe35de9c5d6a49260999ca0314"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/524d4257f741cd95eb85e2817c9c890928fcfef7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7c4e2f964c65dea4ea22386799d5fb10ef1e3e54"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c1e7e35100efffba7c9e1dfa76519d6cd323ba3d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cae9dbba6adae21a04a3bd045e07b489847ff2c6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f98c2f119fcd81cfede114d2fd3463a17aed8209"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e931830bb877e2aad9a1be83506f9bdb26c91e4e,7c4e2f964c65dea4ea22386799d5fb10ef1e3e54)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e931830bb877e2aad9a1be83506f9bdb26c91e4e,cae9dbba6adae21a04a3bd045e07b489847ff2c6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e931830bb877e2aad9a1be83506f9bdb26c91e4e,4ffee1aebb0c0ffcda9faffd17834ea9b00d42cc)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.1"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,3.1)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.51,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.5,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc2,*)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-17T14:51:07.897662+00:00", "updated": "2026-09-17T23:30:17.217639+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-416"]}