Skip to content

sudoers_policy_store_result: Fix potential NULL pointer deref #528

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
millert merged 1 commit into from
Apr 10, 2026
+2 −1
Merged

sudoers_policy_store_result: Fix potential NULL pointer deref #528

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion plugins/sudoers/policy.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -812,7 +812,8 @@ sudoers_policy_store_result(struct sudoers_context *ctx, bool accepted,
struct gid_list *gidlist;

/* Only use results from a group db query, not the front end. */
gidlist = sudo_get_gidlist(ctx->runas.pw, ENTRY_TYPE_QUERIED);
if ((gidlist = sudo_get_gidlist(ctx->runas.pw, ENTRY_TYPE_QUERIED)) == NULL)
goto oom;

/* We reserve an extra spot in the list for the effective gid. */
glsize = sizeof("runas_groups=") - 1 +
Expand Down