{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53098", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.384Z", "datePublished": "2026-06-24T16:30:35.887Z", "dateUpdated": "2026-06-24T16:30:35.887Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-24T16:30:35.887Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: fix use-after-free bugs in mt7915_mac_dump_work()\n\nWhen the mt7915 pci chip is detaching, the mt7915_crash_data is\nreleased in mt7915_coredump_unregister(). However, the work item\ndump_work may still be running or pending, leading to UAF bugs\nwhen the already freed crash_data is dereferenced again in\nmt7915_mac_dump_work().\n\nThe race condition can occur as follows:\n\nCPU 0 (removal path) | CPU 1 (workqueue)\nmt7915_pci_remove() | mt7915_sys_recovery_set()\n mt7915_unregister_device() | mt7915_reset()\n mt7915_coredump_unregister() | queue_work()\n vfree(dev->coredump.crash_data) | mt7915_mac_dump_work()\n | crash_data-> // UAF\n\nFix this by ensuring dump_work is properly canceled before\nthe crash_data is deallocated. Add cancel_work_sync() in\nmt7915_unregister_device() to synchronize with any pending\nor executing dump work."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7915/init.c"], "versions": [{"version": "4dbcb9125cc3e10a6d879c10e4f5816d05a87c49", "lessThan": "6d5202409467d621b6d1dfd7fc7dadb997fe66d2", "status": "affected", "versionType": "git"}, {"version": "4dbcb9125cc3e10a6d879c10e4f5816d05a87c49", "lessThan": "e6856af8a22a8e2cd18241a465ed00c2301b3a5e", "status": "affected", "versionType": "git"}, {"version": "4dbcb9125cc3e10a6d879c10e4f5816d05a87c49", "lessThan": "6b7cbb13c838cf2a5f2e7be0e96fe15250087939", "status": "affected", "versionType": "git"}, {"version": "4dbcb9125cc3e10a6d879c10e4f5816d05a87c49", "lessThan": "21ce6d867867645fff0ef657be18f61d9f39dcd8", "status": "affected", "versionType": "git"}, {"version": "4dbcb9125cc3e10a6d879c10e4f5816d05a87c49", "lessThan": "1146d0946b5358fad24812bd39d68f31cd40cc34", "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/net/wireless/mediatek/mt76/mt7915/init.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.141", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.91", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.33", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "6.2", "versionEndExcluding": "6.6.141"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.12.91"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.18.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/6d5202409467d621b6d1dfd7fc7dadb997fe66d2"}, {"url": "https://git.kernel.org/stable/c/e6856af8a22a8e2cd18241a465ed00c2301b3a5e"}, {"url": "https://git.kernel.org/stable/c/6b7cbb13c838cf2a5f2e7be0e96fe15250087939"}, {"url": "https://git.kernel.org/stable/c/21ce6d867867645fff0ef657be18f61d9f39dcd8"}, {"url": "https://git.kernel.org/stable/c/1146d0946b5358fad24812bd39d68f31cd40cc34"}], "title": "wifi: mt76: mt7915: fix use-after-free bugs in mt7915_mac_dump_work()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{}

{"bugzilla": {"description": "kernel: wifi: mt76: mt7915: fix use-after-free bugs in mt7915_mac_dump_work()", "id": "2492311", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492311"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2026-53098", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-06-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-53098\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-53098\nhttps://lore.kernel.org/linux-cve-announce/2026062411-CVE-2026-53098-eddd@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4dbcb9125cc3e10a6d879c10e4f5816d05a87c49,6d5202409467d621b6d1dfd7fc7dadb997fe66d2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4dbcb9125cc3e10a6d879c10e4f5816d05a87c49,e6856af8a22a8e2cd18241a465ed00c2301b3a5e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4dbcb9125cc3e10a6d879c10e4f5816d05a87c49,6b7cbb13c838cf2a5f2e7be0e96fe15250087939)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4dbcb9125cc3e10a6d879c10e4f5816d05a87c49,21ce6d867867645fff0ef657be18f61d9f39dcd8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4dbcb9125cc3e10a6d879c10e4f5816d05a87c49,1146d0946b5358fad24812bd39d68f31cd40cc34)"}}], "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": "6.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.141,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.91,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.33,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.0.10,7.1.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1,*]"}}], "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": "2026-06-24T21:00:11.770170+00:00", "title": "Use\u2011After\u2011Free in Linux mt76 Wi\u2011Fi Driver", "updated": "2026-06-25T02:30:15.412413+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-416"]}