{"id":"CVE-2026-98579","published":"2026-10-18T16:17:10.363","lastModified":"2026-10-19T10:19:18.453","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: llcp: fix sdreq TLV list leak on parse/alloc/send failure\n\nnfc_genl_llc_sdreq() builds a list of TLV nodes while walking nested\nnetlink attrs, but 3 error paths (nested-attr parse failure, TLV alloc\nENOMEM, nfc_llcp_send_snl_sdreq() failure) all skip freeing what was\nalready queued.\n\nRoute them through a new free_list label, mirroring the SDRES path in\nthe same file which already does this. Harmless on the success path\ntoo -- send_snl_sdreq() drains the list as it moves nodes, so it's\nalready empty by the time free_list runs.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/08d2c069239ab425fdd333784a6a3b3e034e4aa0","tags":[]},{"url":"https://git.kernel.org/stable/c/0b01a946b0f234f5badd25968610b585a4895f08","tags":[]},{"url":"https://git.kernel.org/stable/c/5b1eca82085134bd92cd3810b0ef003c91e3f668","tags":[]},{"url":"https://git.kernel.org/stable/c/66f4300206b82b0b143ef0d9be90cd8d29f23a47","tags":[]},{"url":"https://git.kernel.org/stable/c/755bfc409748d8f3df64eb0eb26926270de3dd77","tags":[]},{"url":"https://git.kernel.org/stable/c/cbde7f5d326172d6dbb55cca0df42fa7e1ed8115","tags":[]},{"url":"https://git.kernel.org/stable/c/d3f60a7fc291d08cd9192a3b4cd5d3a223fa7d02","tags":[]},{"url":"https://git.kernel.org/stable/c/e43ec0191c1630f41e7043ac729ea6f1b8044a7f","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}