diff options
| author | Heinrich Schuchardt <[email protected]> | 2026-06-30 01:35:13 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <[email protected]> | 2026-07-16 00:40:42 +0200 |
| commit | 8611cbc7916898e688b29207f53a47291eb8c2e4 (patch) | |
| tree | 153dfb6f3bb21609b4190c0372d4e90e0e197ed4 /scripts/kernel-doc | |
| parent | 650dcf4520ac451db7a4dd3298034224181564e8 (diff) | |
efi_loader: fix buffer overrun in efi_sigstore_parse_siglist
In efi_sigstore_parse_siglist() sigdata is allocated. But instead of an
allocation matching the size of sigdata, tainted external data was used
to calculate the allocation size. This may lead to buffer overflows.
* Correct the allocation size.
* Follow the man-page. Use the structure size as second argument for
calloc.
Reviewed-by: Ilias Apalodimas <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
Diffstat (limited to 'scripts/kernel-doc')
0 files changed, 0 insertions, 0 deletions