Tony Ambardar 0a7c2a8435 libbpf: Fix accessing BTF.ext core_relo header ...

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>

2025-02-03 03:33:51 -08:00

..

api

tool api fs: Correctly encode errno for read/write open failures

2024-12-09 17:52:42 -03:00

bpf

libbpf: Fix accessing BTF.ext core_relo header

2025-02-03 03:33:51 -08:00

perf

Merge remote-tracking branch 'torvalds/master' into perf-tools-next

2024-12-13 11:53:27 -03:00

subcmd

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

2024-11-26 14:54:00 -08:00

symbol

tools: Drop nonsensical -O6

2024-09-11 13:08:36 -03:00

thermal

Merge back thermal control material for 6.13

2024-11-11 15:20:44 +01:00

argv_split.c

tools lib: Move argv_{split,free} from tools/perf/util/

2019-07-01 22:50:40 -03:00

bitmap.c

radix tree test suite: put definition of bitmap_clear() into lib/bitmap.c

2024-07-10 14:24:27 -07:00

cmdline.c

memblock test: fix implicit declaration of function 'memparse'

2024-08-06 08:21:25 +03:00

ctype.c

tools perf: Move from sane_ctype.h obtained from git to the Linux's original

2019-06-25 21:02:47 -03:00

find_bit.c

tools: sync find_bit() implementation

2022-09-21 12:21:44 -07:00

hweight.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

list_sort.c

tools/lib/list_sort: remove unnecessary header includes

2024-11-05 17:12:33 -08:00

rbtree.c

tools lib rbtree: pick some improvements from the kernel rbtree code

2024-05-08 08:41:27 -07:00

slab.c

tools: Move gfp.h and slab.h from radix-tree to lib

2022-02-20 08:44:37 +02:00

str_error_r.c

objtool, perf: Fix GCC 8 -Wrestrict error

2018-03-19 13:51:54 -03:00

string.c

perf annotate: Add disasm_line__parse() to parse raw instruction for powerpc

2024-07-31 16:12:59 -03:00

vsprintf.c

perf script: Pad DSO name for --call-trace

2019-05-28 18:37:44 -03:00

zalloc.c

tools lib: Adopt zalloc()/zfree() from tools/perf

2019-07-09 10:13:26 -03:00