diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:14:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:14:45 +0000 |
| commit | 1ceecc69711e82bee12203b95ac8fccfaad58b2d (patch) | |
| tree | ef6b46cbd3d743073ea886c5d1eea074a0a2e295 /debian/patches/upstream/CVE-2021-37600-sys-utils-ipcutils-be-careful-when-call-calloc.patch | |
| parent | Adding upstream version 2.36.1. (diff) | |
| download | util-linux-debian.tar.xz util-linux-debian.zip | |
Adding debian version 2.36.1-8+deb11u1.debian/2.36.1-8+deb11u1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | debian/patches/upstream/CVE-2021-37600-sys-utils-ipcutils-be-careful-when-call-calloc.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/debian/patches/upstream/CVE-2021-37600-sys-utils-ipcutils-be-careful-when-call-calloc.patch b/debian/patches/upstream/CVE-2021-37600-sys-utils-ipcutils-be-careful-when-call-calloc.patch new file mode 100644 index 0000000..51ef5ce --- /dev/null +++ b/debian/patches/upstream/CVE-2021-37600-sys-utils-ipcutils-be-careful-when-call-calloc.patch @@ -0,0 +1,23 @@ +From: Karel Zak <kzak@redhat.com> +Date: Tue, 27 Jul 2021 11:58:31 +0200 +Subject: sys-utils/ipcutils: be careful when call calloc() for uint64 nmembs + +Fix: https://github.com/karelzak/util-linux/issues/1395 +Signed-off-by: Karel Zak <kzak@redhat.com> +--- + sys-utils/ipcutils.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sys-utils/ipcutils.c b/sys-utils/ipcutils.c +index 674b612..f2b04dd 100644 +--- a/sys-utils/ipcutils.c ++++ b/sys-utils/ipcutils.c +@@ -218,7 +218,7 @@ static void get_sem_elements(struct sem_data *p) + { + size_t i; + +- if (!p || !p->sem_nsems || p->sem_perm.id < 0) ++ if (!p || !p->sem_nsems || p->sem_nsems > SIZE_MAX || p->sem_perm.id < 0) + return; + + p->elements = xcalloc(p->sem_nsems, sizeof(struct sem_elem)); |