From 0feefa82c04a5287555a70108aad92492dfb5779 Mon Sep 17 00:00:00 2001 From: Ankur Tyagi Date: Sun, 18 Jan 2026 15:30:21 +1300 Subject: [PATCH] fluidsynth: patch CVE-2025-56225 Details: https://nvd.nist.gov/vuln/detail/CVE-2025-56225 Signed-off-by: Ankur Tyagi Signed-off-by: Anuj Mittal --- .../fluidsynth/CVE-2025-56225.patch | 25 +++++++++++++++++++ .../fluidsynth/fluidsynth_2.3.4.bb | 1 + 2 files changed, 26 insertions(+) create mode 100644 meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/CVE-2025-56225.patch diff --git a/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/CVE-2025-56225.patch b/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/CVE-2025-56225.patch new file mode 100644 index 0000000000..6398e9970a --- /dev/null +++ b/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/CVE-2025-56225.patch @@ -0,0 +1,25 @@ +From b2a3432639798270b46f0a35c7e25196978389b4 Mon Sep 17 00:00:00 2001 +From: "Tom M." +Date: Mon, 14 Jul 2025 18:13:38 +0200 +Subject: [PATCH] Fix a nullpointer dereference during legato mode (#1607) + +CVE: CVE-2025-56225 +Upstream-Status: Backport [https://github.com/FluidSynth/fluidsynth/commit/45f2a79f4265dcc4f98cfbafdb10727fb1c0d411] +Signed-off-by: Ankur Tyagi +--- + src/synth/fluid_synth_monopoly.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/synth/fluid_synth_monopoly.c b/src/synth/fluid_synth_monopoly.c +index d1de1319..6e6e2a90 100644 +--- a/src/synth/fluid_synth_monopoly.c ++++ b/src/synth/fluid_synth_monopoly.c +@@ -410,7 +410,7 @@ int fluid_synth_noteoff_mono_LOCAL(fluid_synth_t *synth, int chan, int key) + fluid_channel_breath_msb(channel)) + { + /* legato playing detection */ +- if(channel->mode & FLUID_CHANNEL_LEGATO_PLAYING) ++ if (channel->mode & FLUID_CHANNEL_LEGATO_PLAYING && channel->preset != NULL) + { + /* the list contains others notes */ + if(i_prev >= 0) diff --git a/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth_2.3.4.bb b/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth_2.3.4.bb index dc05832e80..550d1b6650 100644 --- a/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth_2.3.4.bb +++ b/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth_2.3.4.bb @@ -10,6 +10,7 @@ SRC_URI = " \ git://github.com/FluidSynth/fluidsynth.git;branch=master;protocol=https \ file://0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch \ file://0003-Use-ARM-NEON-accelaration-for-float-multithreaded-se.patch \ + file://CVE-2025-56225.patch \ " SRCREV = "5ecdc4568e45123216c6888892caad07918ef127"