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| author |   Jakub Kicinski <kuba@kernel.org> | 2021-01-12 20:22:14 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-12 20:22:15 -0800 |
| commit | 5527d0ea199354c798a63b50d911eeda6ee471ba (patch) | |
| tree | 06a00842a100de9d64eaac60c872e98a060714db /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge branch 'mptcp-a-couple-of-fixes' (diff) | |
| parent | net/smc: use memcpy instead of snprintf to avoid out of bounds read (diff) | |
| download | wireguard-linux-5527d0ea199354c798a63b50d911eeda6ee471ba.tar.xz wireguard-linux-5527d0ea199354c798a63b50d911eeda6ee471ba.zip | |
Merge branch 'net-smc-fix-out-of-bound-access-in-netlink-interface'
Karsten Graul says:
====================
net/smc: fix out of bound access in netlink interface
Both patches fix possible out-of-bounds reads. The original code expected
that snprintf() reads len-1 bytes from source and appends the terminating
null, but actually snprintf() first copies len bytes and finally overwrites
the last byte with a null.
Fix this by using memcpy() and terminating the string afterwards.
====================
Link: https://lore.kernel.org/r/20210112162122.26832-1-kgraul@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions