{"id":"CVE-2026-97510","state":"PUBLISHED","title":"thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()","description":"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 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.","publishedAt":"2026-09-24T16:05:05.661Z","updatedAt":"2026-10-03T10:59:08.226Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"487ee7dbad21d1e757f5dd490ac182aebfa5f689","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"000189b249e45e63ee873d0c59c3be1805349681","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"9d6657674919bef57c8a7195170263f3456e9876","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"42dddadf6b6131af4d12bfa8bdc84ef954e8cef8","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"0325d017bf4354a015a02413ee1c7e51266cecf4","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"4c63f29872cb444b33665348bbd2f45cab06afcd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/thunderbolt/xdomain.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.15","versionType":"semver"},{"version":"5.10.271","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/thunderbolt/xdomain.c"]}],"references":["https://git.kernel.org/stable/c/dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d","https://git.kernel.org/stable/c/487ee7dbad21d1e757f5dd490ac182aebfa5f689","https://git.kernel.org/stable/c/000189b249e45e63ee873d0c59c3be1805349681","https://git.kernel.org/stable/c/9d6657674919bef57c8a7195170263f3456e9876","https://git.kernel.org/stable/c/42dddadf6b6131af4d12bfa8bdc84ef954e8cef8","https://git.kernel.org/stable/c/0325d017bf4354a015a02413ee1c7e51266cecf4","https://git.kernel.org/stable/c/4c63f29872cb444b33665348bbd2f45cab06afcd"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97510.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97510","state":"PUBLISHED","datePublished":"2026-09-24T16:05:05.661Z","dateUpdated":"2026-10-03T10:59:08.226Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T16:01:01.151Z"},"containers":{"cna":{"title":"thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()","descriptions":[{"lang":"en","value":"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 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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"487ee7dbad21d1e757f5dd490ac182aebfa5f689","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"000189b249e45e63ee873d0c59c3be1805349681","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"9d6657674919bef57c8a7195170263f3456e9876","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"42dddadf6b6131af4d12bfa8bdc84ef954e8cef8","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"0325d017bf4354a015a02413ee1c7e51266cecf4","versionType":"git"},{"version":"d1ff70241a275133e1a0258b7c23588b122276c8","status":"affected","lessThan":"4c63f29872cb444b33665348bbd2f45cab06afcd","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/thunderbolt/xdomain.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.15","versionType":"semver"},{"version":"5.10.271","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/thunderbolt/xdomain.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/dbc8a8dd7c1930043c473818fcadcf88cb5e1c4d"},{"url":"https://git.kernel.org/stable/c/487ee7dbad21d1e757f5dd490ac182aebfa5f689"},{"url":"https://git.kernel.org/stable/c/000189b249e45e63ee873d0c59c3be1805349681"},{"url":"https://git.kernel.org/stable/c/9d6657674919bef57c8a7195170263f3456e9876"},{"url":"https://git.kernel.org/stable/c/42dddadf6b6131af4d12bfa8bdc84ef954e8cef8"},{"url":"https://git.kernel.org/stable/c/0325d017bf4354a015a02413ee1c7e51266cecf4"},{"url":"https://git.kernel.org/stable/c/4c63f29872cb444b33665348bbd2f45cab06afcd"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-03T10:59:08.226Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}