CVE-2026-53199

The CVE-2026-53199 fix applies to the Linux kernel hv_netvsc code path, addressing a mapping fault in netvsc_copy_to_send_buf. The issue arose when skb fragments referenced page cache or user pages on 32-bit x86 with CONFIG_HIGHMEM, where phys_to_virt() could yield addresses outside the direct ma...

kernel: NFSD: Protect against send buffer overflow in NFSv2 READ

In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READ Since before the git era, NFSD has conserved the number of pages held by each nfsd thread by combining the RPC receive and send buffers into a single array of pages. This...