CVE-2026-23038

{"id": "CVE-2026-23038", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-23038", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-16T20:32:12.394629Z"}}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "e2dde5dafb80f1af4028ed10ad255f42af71c784", "versionType": "git"}, {"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "27c90d8ed81e7a289c9fe41b5e31d8bb609a3385", "versionType": "git"}, {"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "34b9dd179818ff7af2b36410985fd8166573c62d", "versionType": "git"}, {"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "869862056e100973e76ce9f5f1b01837771b7722", "versionType": "git"}, {"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "86da7efd12295a7e2b4abde5e5984c821edd938f", "versionType": "git"}, {"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "ed5d3f2f6885eb99f729e6ffd946e3aa058bd3eb", "versionType": "git"}, {"status": "affected", "version": "d67ae825a59d639e4d8b82413af84d854617a87e", "lessThan": "0c728083654f0066f5e10a1d2b0bd0907af19a58", "versionType": "git"}], "programFiles": ["fs/nfs/flexfilelayout/flexfilelayoutdev.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.0"}, {"status": "unaffected", "version": "0", "lessThan": "4.0", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.249", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.199", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.162", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.122", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.67", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.7", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.19", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/nfs/flexfilelayout/flexfilelayoutdev.c"], "defaultStatus": "affected"}]}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "affectedData": [{"vendor": "Siemens", "product": "RUGGEDCOM RST2428P", "versions": [{"status": "affected", "version": "0", "lessThan": "V4.0", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.6", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}]}], "published": "2026-01-31T12:16:07.110", "references": [{"url": "https://git.kernel.org/stable/c/0c728083654f0066f5e10a1d2b0bd0907af19a58", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/27c90d8ed81e7a289c9fe41b5e31d8bb609a3385", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/34b9dd179818ff7af2b36410985fd8166573c62d", "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/e2dde5dafb80f1af4028ed10ad255f42af71c784", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ed5d3f2f6885eb99f729e6ffd946e3aa058bd3eb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html", "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-253495.html", "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}], "vulnStatus": "Deferred", "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."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\npnfs/flexfiles: Correcci\u00f3n de fuga de memoria en nfs4_ff_alloc_deviceid_node()\n\nEn nfs4_ff_alloc_deviceid_node(), si la asignaci\u00f3n para ds_versions falla, la funci\u00f3n salta a la etiqueta out_scratch sin liberar la lista dsaddrs ya asignada, lo que lleva a una fuga de memoria.\n\nCorrija esto al saltar a la etiqueta out_err_drain_dsaddrs, que libera correctamente la lista dsaddrs antes de limpiar otros recursos."}], "lastModified": "2026-07-14T13:18:23.177", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}