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| author | Jakub Kicinski <kuba@kernel.org> | 2026-01-15 19:44:45 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-15 19:44:46 -0800 |
| commit | 9ad693018c8466819356771cb98f2fbe860640ca (patch) | |
| tree | ebde86cbf17431ad1fec44fe6db2199d2de378ff /kernel/debug/debug_core.c | |
| parent | c4efd7a770c54964bf2d8c98b2f4fd10be13dc54 (diff) | |
| parent | a63e5fe0959200afcfefa7640db44c491f102c4c (diff) | |
Merge branch 'vsock-virtio-fix-data-loss-disclosure-due-to-joining-of-non-linear-skb'
Michal Luczaj says:
====================
vsock/virtio: Fix data loss/disclosure due to joining of non-linear skb
Loopback transport coalesces some skbs too eagerly. Handling a zerocopy
(non-linear) skb as a linear one leads to skb data loss and kernel memory
disclosure.
Plug the loss/leak by allowing only linear skb join. Provide a test.
====================
Link: https://patch.msgid.link/20260113-vsock-recv-coalescence-v2-0-552b17837cf4@rbox.co
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'kernel/debug/debug_core.c')
0 files changed, 0 insertions, 0 deletions