62e12e062c
Applu 4 patches that fix various minor issues: - v29~5 "libkmod: fix an overflow with wrong modules.builtin.modinfo" - v31~29 "libkmod: do not crash on unknown signature algorithm" - v31~18 "libkmod: error out on unknown hash algorithm" - v33~1 "libkmod: avoid undefined behaviour in libkmod-builtin.c:get_string" * 0001-libkmod-avoid-undefined-behaviour-in-libkmod-builtin.patch: New file. * 0001-libkmod-do-not-crash-on-unknown-signature-algorithm.patch: Likewise. * 0001-libkmod-error-out-on-unknown-hash-algorithm.patch: Likewise. * 0001-libkmod-fix-an-overflow-with-wrong-modules.builtin.m.patch: Likewise. * kmod.spec (Release): Bump to 10. (Patch02, Patch03, Patch04, Patch05): New patches. (%changelog): New record. Resolves: RHEL-34073 Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
30 lines
845 B
Diff
30 lines
845 B
Diff
From 1cab02ecf6ee2a0aa34f3615dfd99c59f7e04e90 Mon Sep 17 00:00:00 2001
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From: Seung-Woo Kim <sw0312.kim@samsung.com>
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Date: Tue, 13 Apr 2021 20:23:14 +0900
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Subject: [PATCH] libkmod: fix an overflow with wrong modules.builtin.modinfo
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Fix a possbile overflow with exact PATH_MAX length modname
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in wrong modules.builtin.modinfo.
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Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
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---
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libkmod/libkmod-builtin.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libkmod/libkmod-builtin.c b/libkmod/libkmod-builtin.c
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index fc9a376..a75a542 100644
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--- a/libkmod/libkmod-builtin.c
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+++ b/libkmod/libkmod-builtin.c
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@@ -246,7 +246,7 @@ bool kmod_builtin_iter_get_modname(struct kmod_builtin_iter *iter,
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len = dot - line;
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- if (len > PATH_MAX) {
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+ if (len >= PATH_MAX) {
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sv_errno = ENAMETOOLONG;
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goto fail;
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}
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--
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2.13.6
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