linux/tools/testing
Xingwang Xiang 33644bd38a selftests/bpf: add regression test for ktls+sockmap verdict UAF
Test the scenario where a socket is inserted into a sockmap with a
BPF_SK_SKB_VERDICT program before TLS RX is configured.  Previously
sk_psock_verdict_data_ready() would call tcp_read_skb() and drain the
receive queue without advancing copied_seq, causing tls_decrypt_sg()
to walk a dangling frag_list pointer (use-after-free).

The test drives the full vulnerable sequence and verifies that after
the fix recv() returns the correct decrypted data.

Signed-off-by: Xingwang Xiang <v3rdant.xiang@gmail.com>
Link: https://patch.msgid.link/20260517145630.20521-3-v3rdant.xiang@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-05-20 17:23:56 -07:00
..
crypto/chacha20-s390
cxl Merge branch 'for-7.1/cxl-region-refactor' into cxl-for-next 2026-04-03 12:30:57 -07:00
fault-injection
ktest ktest: Add logfile to failure directory 2026-04-20 15:23:13 -04:00
kunit linux_kselftest-kunit-7.1-rc1 2026-04-14 17:39:42 -07:00
memblock mm: move free_reserved_area() to mm/memblock.c 2026-04-01 11:19:46 +03:00
nvdimm tools/testing/nvdimm: Use per-DIMM device handle 2025-11-03 16:47:13 -06:00
radix-tree MAINTAINERS: update Liam's email address 2026-04-27 05:54:25 -07:00
rbtree
scatterlist mm: remove nth_page() 2025-09-21 14:22:10 -07:00
selftests selftests/bpf: add regression test for ktls+sockmap verdict UAF 2026-05-20 17:23:56 -07:00
shared tools: Update context analysis macros in compiler_types.h 2026-01-28 09:25:45 +01:00
vma mm/vma: do not try to unmap a VMA if mmap_prepare() invoked from mmap() 2026-04-27 05:54:24 -07:00
vsock vsock/test: add MSG_PEEK after partial recv test 2026-04-16 19:34:22 -07:00