CVE-2026-98447

In the Linux kernel, the following vulnerability has been resolved: xfs: fix wild memcpy access when formatting ondisk rtrefcount btree roots LOLLM noticed that the inode btree root formatting methods copy too many bytes -- there's only one set of keys in node blocks, not two. This causes memory corruption of whatever's beyond the buffers.

• git.kernel.orghttps://git.kernel.org/stable/c/2703b954d306ebfe3b11e33e259759329c11b690
• git.kernel.orghttps://git.kernel.org/stable/c/d46492fb8018d12d00651b06b9d240e747110b38
• git.kernel.orghttps://git.kernel.org/stable/c/fe2f9135df43db849e74f03956d322ac20b59af7

No related CVEs by CWE or product.