{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98293","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.336Z","datePublished":"2026-10-06T08:45:52.558Z","dateUpdated":"2026-10-06T08:45:52.558Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-06T08:45:52.558Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: Fix parent socket leak in iso_conn_ready()\n\niso_get_sock() returns the parent socket with a reference held, which is\ndropped by sock_put() once the child socket has been set up. The error\npath taken when iso_sock_alloc() fails only calls release_sock() and\nreturns, leaking the reference and thus the parent socket itself.\n\nDrop the reference on that path as well."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bluetooth/iso.c"],"versions":[{"version":"11dc486ed5d4626e6b92a23b67ed76cb6c48bfc9","lessThan":"ea8a262662be62c095789924c11722ecbf40a4de","status":"affected","versionType":"git"},{"version":"fa224d0c094a458e9ebf5ea9b1c696136b7af427","lessThan":"9228f87365e68a6cae191f57f456e89a6d2167cf","status":"affected","versionType":"git"},{"version":"fa224d0c094a458e9ebf5ea9b1c696136b7af427","lessThan":"e2b156a8d25966be49c1f809b654a2c4bb16564d","status":"affected","versionType":"git"},{"version":"fa224d0c094a458e9ebf5ea9b1c696136b7af427","lessThan":"f016daabd4fec4e9b8563f8b6f42eabce0ca66b0","status":"affected","versionType":"git"},{"version":"fa224d0c094a458e9ebf5ea9b1c696136b7af427","lessThan":"ca18ee413a7cb6f09885778039225e58bae0d607","status":"affected","versionType":"git"},{"version":"6.6.67","lessThan":"6.6.158","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bluetooth/iso.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc4","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":"6.6.67","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.2.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.3-rc4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ea8a262662be62c095789924c11722ecbf40a4de"},{"url":"https://git.kernel.org/stable/c/9228f87365e68a6cae191f57f456e89a6d2167cf"},{"url":"https://git.kernel.org/stable/c/e2b156a8d25966be49c1f809b654a2c4bb16564d"},{"url":"https://git.kernel.org/stable/c/f016daabd4fec4e9b8563f8b6f42eabce0ca66b0"},{"url":"https://git.kernel.org/stable/c/ca18ee413a7cb6f09885778039225e58bae0d607"}],"title":"Bluetooth: ISO: Fix parent socket leak in iso_conn_ready()","x_generator":{"engine":"bippy-1.2.0"}}}}