{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72038","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-09T03:40:39.901Z","datePublished":"2026-08-15T05:51:58.487Z","dateUpdated":"2026-08-17T05:07:04.031Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:07:04.031Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: liquidio: fix BAR resource leak on PF number failure\n\nIf cn23xx_get_pf_num() fails, the function returns without\nunmapping either BAR. Unmap both BARs before returning from\nthe error path.\n\nFound by manual code review."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c"],"versions":[{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"75b924759de9427761115301308c137904aa3f99","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"4a45884566bab4122bbeb8fff7d2d6b5fdbded24","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"020e52aee732bb08e6b89dd02bbf88895a50fffd","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"b74f293e5f38052cfa14710abfacd6b6561cc2d6","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"a22103618ee5b6ee884c374351f65fcdff7248f0","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"715cce38424fb2488ef2c5e6e6ffbfe1b74a9e67","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"4140c516473a0e116ab3a73f9320c2aa5800210b","status":"affected","versionType":"git"},{"version":"0c45d7fe12c7e1510bae9dfac189c8b927e4636b","lessThan":"c63ee62a3c4ac1a1542f4c1a4b87e2f41df5a496","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/cavium/liquidio/cn23xx_pf_device.c"],"versions":[{"version":"4.14","status":"affected"},{"version":"0","lessThan":"4.14","status":"unaffected","versionType":"semver"},{"version":"5.10.261","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.212","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.178","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.145","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.97","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"4.14","versionEndExcluding":"5.10.261"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/75b924759de9427761115301308c137904aa3f99"},{"url":"https://git.kernel.org/stable/c/4a45884566bab4122bbeb8fff7d2d6b5fdbded24"},{"url":"https://git.kernel.org/stable/c/020e52aee732bb08e6b89dd02bbf88895a50fffd"},{"url":"https://git.kernel.org/stable/c/b74f293e5f38052cfa14710abfacd6b6561cc2d6"},{"url":"https://git.kernel.org/stable/c/a22103618ee5b6ee884c374351f65fcdff7248f0"},{"url":"https://git.kernel.org/stable/c/715cce38424fb2488ef2c5e6e6ffbfe1b74a9e67"},{"url":"https://git.kernel.org/stable/c/4140c516473a0e116ab3a73f9320c2aa5800210b"},{"url":"https://git.kernel.org/stable/c/c63ee62a3c4ac1a1542f4c1a4b87e2f41df5a496"}],"title":"net: liquidio: fix BAR resource leak on PF number failure","x_generator":{"engine":"bippy-1.2.0"}}}}