new file mode 100644
@@ -0,0 +1,45 @@
+From bc6b36682f188020ee4770fae1d41bde5b2c97bb Mon Sep 17 00:00:00 2001
+From: "Andrew G. Morgan" <morgan@kernel.org>
+Date: Wed, 3 May 2023 19:18:36 -0700
+Subject: Correct the check of pthread_create()'s return value.
+
+This function returns a positive number (errno) on error, so the code
+wasn't previously freeing some memory in this situation.
+
+Discussion:
+
+ https://stackoverflow.com/a/3581020/14760867
+
+Credit for finding this bug in libpsx goes to David Gstir 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-23-01 (CVE-2023-2602)
+
+Signed-off-by: Andrew G. Morgan <morgan@kernel.org>
+
+Upstream-Status: Backport [https://git.kernel.org/pub/scm/libs/libcap/libcap.git/patch/?id=bc6b36682f188020ee4770fae1d41bde5b2c97bb]
+CVE: CVE-2023-2602
+Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
+---
+ psx/psx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/psx/psx.c b/psx/psx.c
+index d9c0485..65eb2aa 100644
+--- a/psx/psx.c
++++ b/psx/psx.c
+@@ -516,7 +516,7 @@ int __wrap_pthread_create(pthread_t *thread, const pthread_attr_t *attr,
+ pthread_sigmask(SIG_BLOCK, &sigbit, NULL);
+
+ int ret = __real_pthread_create(thread, attr, _psx_start_fn, starter);
+- if (ret == -1) {
++ if (ret > 0) {
+ psx_new_state(_PSX_CREATE, _PSX_IDLE);
+ memset(starter, 0, sizeof(*starter));
+ free(starter);
+--
+2.25.1
+
@@ -16,6 +16,7 @@ DEPENDS = "hostperl-runtime-native gperf-native"
SRC_URI = "${KERNELORG_MIRROR}/linux/libs/security/linux-privs/${BPN}2/${BPN}-${PV}.tar.xz \
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 \
"
SRC_URI:append:class-nativesdk = " \
file://0001-nativesdk-libcap-Raise-the-size-of-arrays-containing.patch \
Upstream-Status: Backport from https://git.kernel.org/pub/scm/libs/libcap/libcap.git/patch/?id=bc6b36682f188020ee4770fae1d41bde5b2c97bb Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com> --- .../libcap/files/CVE-2023-2602.patch | 45 +++++++++++++++++++ meta/recipes-support/libcap/libcap_2.66.bb | 1 + 2 files changed, 46 insertions(+) create mode 100644 meta/recipes-support/libcap/files/CVE-2023-2602.patch