{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98630","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.361Z","datePublished":"2026-10-18T15:19:51.484Z","dateUpdated":"2026-10-19T09:22:58.173Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-19T09:22:58.173Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\neth: fbnic: Fix payload page pool error cleanup\n\nThe payload page pool pointer contains an error pointer when its\nallocation fails. The cleanup path passes that error pointer to\npage_pool_destroy() instead of destroying the header page pool. This\ncan dereference the error pointer and leave the header page pool\nallocated.\n\nDestroy the header page pool instead."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/meta/fbnic/fbnic_txrx.c"],"versions":[{"version":"8a11010fdd9615e8dbb2f5d562ab88caa8a9516a","lessThan":"f4277b19edbc6abc9e1db7d6f6148608e8cb3c34","status":"affected","versionType":"git"},{"version":"8a11010fdd9615e8dbb2f5d562ab88caa8a9516a","lessThan":"4bab07f7b74e59bb26032fa5ff6969d63e1c52ef","status":"affected","versionType":"git"},{"version":"8a11010fdd9615e8dbb2f5d562ab88caa8a9516a","lessThan":"8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15","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/ethernet/meta/fbnic/fbnic_txrx.c"],"versions":[{"version":"6.18","status":"affected"},{"version":"0","lessThan":"6.18","status":"unaffected","versionType":"semver"},{"version":"6.18.55","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.9","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","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","versionEndExcluding":"6.18.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.2.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f4277b19edbc6abc9e1db7d6f6148608e8cb3c34"},{"url":"https://git.kernel.org/stable/c/4bab07f7b74e59bb26032fa5ff6969d63e1c52ef"},{"url":"https://git.kernel.org/stable/c/8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15"}],"title":"eth: fbnic: Fix payload page pool error cleanup","x_generator":{"engine":"bippy-1.2.0"}}}}