diff --git a/backport-CVE-2025-7462 b/backport-CVE-2025-7462
new file mode 100644
index 0000000000000000000000000000000000000000..3f73c12bd4f724fc53db9df7415c298dfb1fe069
--- /dev/null
+++ b/backport-CVE-2025-7462
@@ -0,0 +1,35 @@
+diff --git a/devices/vector/gdevpdf.c b/devices/vector/gdevpdf.c
+index e75f33a6c..d7d5e8c6b 100644
+--- a/devices/vector/gdevpdf.c
++++ b/devices/vector/gdevpdf.c
+@@ -946,15 +946,24 @@
+ static int
+ pdf_ferror(gx_device_pdf *pdev)
+ {
+-    gp_fflush(pdev->file);
++    int code = 0;
++
++    if (pdev->file != NULL) {
++        gp_fflush(pdev->file);
++        code = gp_ferror(pdev->file);
++    }
+     gp_fflush(pdev->xref.file);
+-    sflush(pdev->strm);
+-    sflush(pdev->asides.strm);
+-    sflush(pdev->streams.strm);
+-    sflush(pdev->pictures.strm);
++    if (pdev->strm->file != NULL)
++        sflush(pdev->strm);
++    if (pdev->asides.strm->file != NULL)
++        sflush(pdev->asides.strm);
++    if (pdev->streams.strm->file != NULL)
++        sflush(pdev->streams.strm);
++    if (pdev->pictures.strm->file != NULL)
++        sflush(pdev->pictures.strm);
+     return gp_ferror(pdev->file) || gp_ferror(pdev->xref.file) ||
+         gp_ferror(pdev->asides.file) || gp_ferror(pdev->streams.file) ||
+-        gp_ferror(pdev->pictures.file);
++        gp_ferror(pdev->pictures.file) || code;
+ }
+ 
+ /* Compute the dominant text orientation of a page. */
diff --git a/ghostscript.spec b/ghostscript.spec
index bbfe9ada306dea72b0c3e066f745c40e7e4cb229..8b9bcfefcc7d2e907d22668ab30a0bd9ddb1744b 100644
--- a/ghostscript.spec
+++ b/ghostscript.spec
@@ -9,7 +9,7 @@
 
 Name:             ghostscript
 Version:          9.55.0
-Release:          21
+Release:          22
 Summary:          An interpreter for PostScript and PDF files
 License:          AGPLv3+
 URL:              https://ghostscript.com/
@@ -56,6 +56,7 @@ Patch29:    backport-CVE-2025-27835.patch
 Patch30:    backport-CVE-2025-27836.patch
 Patch40:    Add-CJK-Chinese-font-mappings.patch
 Patch41:    backport-CVE-2025-48708.patch
+Patch42:    backport-CVE-2025-7462.patch
 
 BuildRequires:    automake gcc
 BuildRequires:    adobe-mappings-cmap-devel adobe-mappings-pdf-devel
@@ -216,6 +217,12 @@ install -m 0755 -d %{buildroot}%{_datadir}/%{name}/conf.d/
 %{_bindir}/dvipdf
 
 %changelog
+* Sun Sep 28 2025 Caohongtao <caohongtao_yewu@cmss.chinamobile.com> - 9.55.0-22
+- Type:CVE
+- ID:NA
+- SUG:NA
+- DECS: Fix CVE-2025-7462
+
 * Fri May 23 2025 Funda Wang <fundawang@yeah.net> - 9.55.0-21
 - Type:CVE
 - ID:NA