{"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": "2026-01-31T11:42:32.599Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-01-31T11:42:32.599Z"}, "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": "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": "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-rc6", "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": "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-rc6"}]}]}], "references": [{"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"}}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2026-23038", "lastModified": "2026-01-31T12:16:07.110", "metrics": {}, "published": "2026-01-31T12:16:07.110", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0c728083654f0066f5e10a1d2b0bd0907af19a58"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/869862056e100973e76ce9f5f1b01837771b7722"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/86da7efd12295a7e2b4abde5e5984c821edd938f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ed5d3f2f6885eb99f729e6ffd946e3aa058bd3eb"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}