new file mode 100644
@@ -0,0 +1,60 @@
+From 422bec25ae4a1ab03fd4d6f728695ed279173b18 Mon Sep 17 00:00:00 2001
+From: "Andrew G. Morgan" <morgan@kernel.org>
+Date: Wed, 3 May 2023 19:44:22 -0700
+Subject: Large strings can confuse libcap's internal strdup code.
+
+Avoid something subtle with really long strings: 1073741823 should
+be enough for anybody. This is an improved fix over something attempted
+in libcap-2.55 to address some static analysis findings.
+
+Reviewing the library, cap_proc_root() and cap_launcher_set_chroot()
+are the only two calls where the library is potentially exposed to a
+user controlled string input.
+
+Credit for finding this bug in libcap goes to Richard Weinberger of
+X41 D-Sec GmbH (https://x41-dsec.de/) who performed a security audit
+of the libcap source code in April of 2023. The audit was sponsored
+by the Open Source Technology Improvement Fund (https://ostif.org/).
+
+Audit ref: LCAP-CR-23-02 (CVE-2023-2603)
+
+Signed-off-by: Andrew G. Morgan <morgan@kernel.org>
+
+Upstream-Status: Backport [https://git.kernel.org/pub/scm/libs/libcap/libcap.git/commit/?id=422bec25ae4a1ab03fd4d6f728695ed279173b18]
+CVE: CVE-2023-2603
+Signed-off-by: Vivek Kumbhar <vkumbhar@mvista.com>
+
+---
+ libcap/cap_alloc.c | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/libcap/cap_alloc.c b/libcap/cap_alloc.c
+index c826e7a..25f9981 100644
+--- a/libcap/cap_alloc.c
++++ b/libcap/cap_alloc.c
+@@ -105,15 +105,17 @@ char *_libcap_strdup(const char *old)
+ errno = EINVAL;
+ return NULL;
+ }
+- len = strlen(old) + 1 + 2*sizeof(__u32);
+- if (len < sizeof(struct _cap_alloc_s)) {
+- len = sizeof(struct _cap_alloc_s);
+- }
+- if ((len & 0xffffffff) != len) {
++
++ len = strlen(old);
++ if ((len & 0x3fffffff) != len) {
+ _cap_debug("len is too long for libcap to manage");
+ errno = EINVAL;
+ return NULL;
+ }
++ len += 1 + 2*sizeof(__u32);
++ if (len < sizeof(struct _cap_alloc_s)) {
++ len = sizeof(struct _cap_alloc_s);
++ }
+
+ raw_data = calloc(1, len);
+ if (raw_data == NULL) {
+--
+2.25.1
+
@@ -17,6 +17,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/libs/security/linux-privs/${BPN}2/${BPN}-${
file://0001-ensure-the-XATTR_NAME_CAPS-is-defined-when-it-is-use.patch \
file://0002-tests-do-not-run-target-executables.patch \
file://CVE-2023-2602.patch \
+ file://CVE-2023-2603.patch \
"
SRC_URI:append:class-nativesdk = " \
file://0001-nativesdk-libcap-Raise-the-size-of-arrays-containing.patch \