{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"5e0d00992118e234ebf29d5145c1cc920342777e","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"c12430edd92fd49a4800b0f3fb395b50cb16bcc1","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"287b4f085d2ca3375cf1ee672af27410c64777e8","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"2252c539c43f9a1431a7e8b34e3c18e9dd77a96d","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"3902205eadf35db59dbc2186c2a98b9e6182efa5","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"3d828519bd69bfcaabdd942a872679617ef06739","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"7d6bc28cfe5c8e3a279b4b4bdeed6698b2702685","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"7851263998d4269125fd6cb3fdbfc7c6db853859","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.4.*","status":"unaffected","version":"5.4.295","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.239","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.186","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.142","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.95","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.35","versionType":"semver"},{"lessThanOrEqual":"6.15.*","status":"unaffected","version":"6.15.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.16","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2025-38190","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\natm: Revert atm_account_tx() if copy_from_iter_full() fails.\n\nIn vcc_sendmsg(), we account skb->truesize to sk->sk_wmem_alloc by\natm_account_tx().\n\nIt is expected to be reverted by atm_pop_raw() later called by\nvcc->dev->ops->send(vcc, skb).\n\nHowever, vcc_sendmsg() misses the same revert when copy_from_iter_full()\nfails, and then we will leak a socket.\n\nLet's factorise the revert part as atm_return_tx() and call it in\nthe failure path.\n\nNote that the corresponding sk_wmem_alloc operation can be found in\nalloc_tx() as of the blamed commit.\n\n  $ git blame -L:alloc_tx net/atm/common.c c55fa3cccbc2c~","epss":{"date":"2026-11-05","percentile":0.09993,"score":0.002},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793911938709,"publishedAt":1751636235054,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/5e0d00992118e234ebf29d5145c1cc920342777e"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/c12430edd92fd49a4800b0f3fb395b50cb16bcc1"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/287b4f085d2ca3375cf1ee672af27410c64777e8"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/2252c539c43f9a1431a7e8b34e3c18e9dd77a96d"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/3902205eadf35db59dbc2186c2a98b9e6182efa5"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/3d828519bd69bfcaabdd942a872679617ef06739"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/7d6bc28cfe5c8e3a279b4b4bdeed6698b2702685"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/7851263998d4269125fd6cb3fdbfc7c6db853859"},{"source":"ADP: CVE","tags":[],"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"source":"ADP: CVE","tags":[],"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"remediation":[],"revision":"d0bbefa4d42cdf4a6f9275d4af44e6b090ae4c1a8b4e67bc67fafda6e101866a","sources":[{"modifiedAt":1793911938709,"name":"CNA: Linux","retrievedAt":1793913608604,"url":"https://www.cve.org/CVERecord?id=CVE-2025-38190"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793913637000,"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-38190"}],"ssvc":{"assessedAt":1793911855432,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"atm: Revert atm_account_tx() if copy_from_iter_full() fails.","updatedAt":1793913637000}