{"id":"CVE-2026-98447","published":"2026-10-18T16:16:55.037","lastModified":"2026-10-19T10:18:53.830","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix wild memcpy access when formatting ondisk rtrefcount btree roots\n\nLOLLM noticed that the inode btree root formatting methods copy too many\nbytes -- there's only one set of keys in node blocks, not two.  This\ncauses memory corruption of whatever's beyond the buffers.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/2703b954d306ebfe3b11e33e259759329c11b690","tags":[]},{"url":"https://git.kernel.org/stable/c/d46492fb8018d12d00651b06b9d240e747110b38","tags":[]},{"url":"https://git.kernel.org/stable/c/fe2f9135df43db849e74f03956d322ac20b59af7","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}