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-rw-r--r--meta-oe/recipes-extended/polkit/files/CVE-2025-7519.patch34
-rw-r--r--meta-oe/recipes-extended/polkit/polkit_0.119.bb1
2 files changed, 35 insertions, 0 deletions
diff --git a/meta-oe/recipes-extended/polkit/files/CVE-2025-7519.patch b/meta-oe/recipes-extended/polkit/files/CVE-2025-7519.patch
new file mode 100644
index 0000000000..78945a88fc
--- /dev/null
+++ b/meta-oe/recipes-extended/polkit/files/CVE-2025-7519.patch
@@ -0,0 +1,34 @@
1From 107d3801361b9f9084f78710178e683391f1d245 Mon Sep 17 00:00:00 2001
2From: Jan Rybar <jrybar@redhat.com>
3Date: Fri, 6 Jun 2025 13:25:55 +0200
4Subject: [PATCH] Nested .policy files cause xml parsing overflow leading to
5 crash
6
7CVE: CVE-2025-7519
8
9Upstream-Status: Backport [https://github.com/polkit-org/polkit/commit/107d3801361b9f9084f78710178e683391f1d245]
10
11Signed-off-by: Praveen Kumar <praveen.kumar@windriver.com>
12---
13 src/polkitbackend/polkitbackendactionpool.c | 6 ++++++
14 1 file changed, 6 insertions(+)
15
16diff --git a/src/polkitbackend/polkitbackendactionpool.c b/src/polkitbackend/polkitbackendactionpool.c
17index 43f89cb..f4acca9 100644
18--- a/src/polkitbackend/polkitbackendactionpool.c
19+++ b/src/polkitbackend/polkitbackendactionpool.c
20@@ -739,6 +739,12 @@ _start (void *data, const char *el, const char **attr)
21 guint num_attr;
22 ParserData *pd = data;
23
24+ if (pd->stack_depth < 0 || pd->stack_depth >= PARSER_MAX_DEPTH)
25+ {
26+ g_warning ("XML parsing reached max depth?");
27+ goto error;
28+ }
29+
30 for (num_attr = 0; attr[num_attr] != NULL; num_attr++)
31 ;
32
33--
342.40.0
diff --git a/meta-oe/recipes-extended/polkit/polkit_0.119.bb b/meta-oe/recipes-extended/polkit/polkit_0.119.bb
index eff80cd43d..6f39af9d78 100644
--- a/meta-oe/recipes-extended/polkit/polkit_0.119.bb
+++ b/meta-oe/recipes-extended/polkit/polkit_0.119.bb
@@ -28,6 +28,7 @@ SRC_URI = "http://www.freedesktop.org/software/polkit/releases/polkit-${PV}.tar.
28 file://0002-CVE-2021-4115-GHSL-2021-077-fix.patch \ 28 file://0002-CVE-2021-4115-GHSL-2021-077-fix.patch \
29 file://0003-Added-support-for-duktape-as-JS-engine.patch \ 29 file://0003-Added-support-for-duktape-as-JS-engine.patch \
30 file://0004-Make-netgroup-support-optional.patch \ 30 file://0004-Make-netgroup-support-optional.patch \
31 file://CVE-2025-7519.patch \
31 " 32 "
32SRC_URI[sha256sum] = "c8579fdb86e94295404211285fee0722ad04893f0213e571bd75c00972fd1f5c" 33SRC_URI[sha256sum] = "c8579fdb86e94295404211285fee0722ad04893f0213e571bd75c00972fd1f5c"
33 34