linux

Files

Tony Ambardar d529411ec4 libbpf: Fix accessing BTF.ext core_relo header

[ Upstream commit 0a7c2a8435 ]

Update btf_ext_parse_info() to ensure the core_relo header is present
before reading its fields. This avoids a potential buffer read overflow
reported by the OSS Fuzz project.

Fixes: cf579164e9 ("libbpf: Support BTF.ext loading and output in either endianness")
Signed-off-by: Tony Ambardar <tony.ambardar@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://issues.oss-fuzz.com/issues/388905046
Link: https://lore.kernel.org/bpf/20250125065236.2603346-1-itugrok@yahoo.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-04-10 14:41:44 +02:00

api

tools api io: Ensure line_len_out is always initialized

2024-11-08 22:46:44 -08:00

bpf

libbpf: Fix accessing BTF.ext core_relo header

2025-04-10 14:41:44 +02:00

perf

libperf: evlist: Fix --cpu argument on hybrid platform

2024-12-11 09:19:44 -08:00

subcmd

Merge tag 'perf-tools-for-v6.13-2024-11-24' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools