{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98120","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.318Z","datePublished":"2026-09-25T10:36:04.129Z","dateUpdated":"2026-09-25T10:36:04.129Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-25T10:36:04.129Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix subreq ref leak\n\nFix a subrequest ref leak in netfs_unbuffered_write() in the event that\nsubreq->io_iter ends up zero length during preparation."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/netfs/direct_write.c"],"versions":[{"version":"72d08d2839649d1c5efbe375751f4473fa4486af","lessThan":"ebefb12122d1319257ecac01c1a928f78007716a","status":"affected","versionType":"git"},{"version":"a0b4c7a49137ed21279f354eb59f49ddae8dffc2","lessThan":"0a573f4283a965a5e8716f621aec404cb4575328","status":"affected","versionType":"git"},{"version":"a0b4c7a49137ed21279f354eb59f49ddae8dffc2","lessThan":"3c30087e27598d9d359763e8be9bd3017fe08348","status":"affected","versionType":"git"},{"version":"0c29f6d63122a0168d67cb8ecde5b4cf7fe4acb0","status":"affected","versionType":"git"},{"version":"6.18.17","lessThan":"6.18.53","status":"affected","versionType":"semver"},{"version":"6.19.7","lessThan":"6.20","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/netfs/direct_write.c"],"versions":[{"version":"7.0","status":"affected"},{"version":"0","lessThan":"7.0","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.7","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc3","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":"6.18.17","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0","versionEndExcluding":"7.2.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0","versionEndExcluding":"7.3-rc3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19.7"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ebefb12122d1319257ecac01c1a928f78007716a"},{"url":"https://git.kernel.org/stable/c/0a573f4283a965a5e8716f621aec404cb4575328"},{"url":"https://git.kernel.org/stable/c/3c30087e27598d9d359763e8be9bd3017fe08348"}],"title":"netfs: Fix subreq ref leak","x_generator":{"engine":"bippy-1.2.0"}}}}