{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23038","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.943Z","datePublished":"2026-01-31T11:42:32.599Z","dateUpdated":"2026-05-11T21:58:48.041Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:58:48.041Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node()\n\nIn nfs4_ff_alloc_deviceid_node(), if the allocation for ds_versions fails,\nthe function jumps to the out_scratch label without freeing the already\nallocated dsaddrs list, leading to a memory leak.\n\nFix this by jumping to the out_err_drain_dsaddrs label, which properly\nfrees the dsaddrs list before cleaning up other resources."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfs/flexfilelayout/flexfilelayoutdev.c"],"versions":[{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"e2dde5dafb80f1af4028ed10ad255f42af71c784","status":"affected","versionType":"git"},{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"27c90d8ed81e7a289c9fe41b5e31d8bb609a3385","status":"affected","versionType":"git"},{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"34b9dd179818ff7af2b36410985fd8166573c62d","status":"affected","versionType":"git"},{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"869862056e100973e76ce9f5f1b01837771b7722","status":"affected","versionType":"git"},{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"86da7efd12295a7e2b4abde5e5984c821edd938f","status":"affected","versionType":"git"},{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"ed5d3f2f6885eb99f729e6ffd946e3aa058bd3eb","status":"affected","versionType":"git"},{"version":"d67ae825a59d639e4d8b82413af84d854617a87e","lessThan":"0c728083654f0066f5e10a1d2b0bd0907af19a58","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfs/flexfilelayout/flexfilelayoutdev.c"],"versions":[{"version":"4.0","status":"affected"},{"version":"0","lessThan":"4.0","status":"unaffected","versionType":"semver"},{"version":"5.10.249","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.199","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.162","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.122","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.67","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.7","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","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":"4.0","versionEndExcluding":"5.10.249"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.15.199"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.1.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.6.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.12.67"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.18.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e2dde5dafb80f1af4028ed10ad255f42af71c784"},{"url":"https://git.kernel.org/stable/c/27c90d8ed81e7a289c9fe41b5e31d8bb609a3385"},{"url":"https://git.kernel.org/stable/c/34b9dd179818ff7af2b36410985fd8166573c62d"},{"url":"https://git.kernel.org/stable/c/869862056e100973e76ce9f5f1b01837771b7722"},{"url":"https://git.kernel.org/stable/c/86da7efd12295a7e2b4abde5e5984c821edd938f"},{"url":"https://git.kernel.org/stable/c/ed5d3f2f6885eb99f729e6ffd946e3aa058bd3eb"},{"url":"https://git.kernel.org/stable/c/0c728083654f0066f5e10a1d2b0bd0907af19a58"}],"title":"pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node()","x_generator":{"engine":"bippy-1.2.0"}}}}