{"id":"CVE-2026-97510","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()\n\nIf tb_cfg_request() fails setting up the request (for example the\ncontrol channel is …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()\n\nIf tb_cfg_request() fails setting up the request (for example the\ncontrol channel is …","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-772"],"vendor":"Linux","product":"Linux","affected":["Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d","Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < 487ee7dbad21d1e757f5dd490ac182aebfa5f689","Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < 000189b249e45e63ee873d0c59c3be1805349681","Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < 9d6657674919bef57c8a7195170263f3456e9876","Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < 42dddadf6b6131af4d12bfa8bdc84ef954e8cef8","Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < 0325d017bf4354a015a02413ee1c7e51266cecf4","Linux >= d1ff70241a275133e1a0258b7c23588b122276c8 < 4c63f29872cb444b33665348bbd2f45cab06afcd","Linux 4.15"],"published":"2026-09-24","updated":"2026-10-03","sourceUpdated":"2026-10-03T11:18:00.627","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-97510","references":[{"url":"https://git.kernel.org/stable/c/000189b249e45e63ee873d0c59c3be1805349681","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/0325d017bf4354a015a02413ee1c7e51266cecf4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/42dddadf6b6131af4d12bfa8bdc84ef954e8cef8","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/487ee7dbad21d1e757f5dd490ac182aebfa5f689","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4c63f29872cb444b33665348bbd2f45cab06afcd","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9d6657674919bef57c8a7195170263f3456e9876","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-97510.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-97510"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2540374"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97510"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97510"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-97510.mbox"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00161,"epssPercentile":0.05224,"cvssSource":"vendor","ingestedAt":"2026-09-24T16:47:15.860Z","slug":"CVE-2026-97510","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()\n\nIf tb_cfg_request() fails setting up the request (for example the\ncontrol channel is shut down already) it returns an error without\ncalling the callback. To avoid leaking that memory, call\ntb_cfg_request_put() if tb_cfg_request() fails.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Low · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, … · updated 2026-09-28 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-97510.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":212567,"id":"CVE-2026-97510","ts":1790668213279,"field":"cvss","old":null,"new":"5.5"},{"seq":212566,"id":"CVE-2026-97510","ts":1790668213279,"field":"severity","old":"none","new":"medium"}]}