jq: patch CVE-2026-39979

Details: https://nvd.nist.gov/vuln/detail/CVE-2026-39979

Ptests passed:
root@qemux86:~# ptest-runner jq
START: ptest-runner
2026-04-26T11:09
BEGIN: /usr/lib/jq/ptest
PASS: optionaltest
PASS: mantest
PASS: jqtest
PASS: onigtest
PASS: shtest
PASS: utf8test
PASS: base64test
=== Test Summary ===
TOTAL: 7
PASSED: 7
FAILED: 0
SKIPPED: 0
DURATION: 44
END: /usr/lib/jq/ptest
2026-04-26T11:10
STOP: ptest-runner
TOTAL: 1 FAIL: 0

Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
Signed-off-by: Anuj Mittal <anuj.mittal@oss.qualcomm.com>

2 files changed, 33 insertions, 0 deletions

diff --git a/meta-oe/recipes-devtools/jq/jq/CVE-2026-39979.patch b/meta-oe/recipes-devtools/jq/jq/CVE-2026-39979.patch
new file mode 100644
index 0000000000..7ab7e6fcdf
--- /dev/null
+++ b/meta-oe/recipes-devtools/jq/jq/CVE-2026-39979.patch
@@ -0,0 +1,32 @@
+From 46fac767d5007849b9a63cae2e74c0fc7afaa093 Mon Sep 17 00:00:00 2001
+From: itchyny <itchyny@cybozu.co.jp>
+Date: Mon, 13 Apr 2026 11:04:52 +0900
+Subject: [PATCH] Fix out-of-bounds read in jv_parse_sized()
+
+This fixes CVE-2026-39979.
+
+Co-authored-by: Mattias Wadman <mattias.wadman@gmail.com>
+(cherry picked from commit 2f09060afab23fe9390cce7cb860b10416e1bf5f)
+
+CVE: CVE-2026-39979
+Upstream-Status: Backport [https://github.com/jqlang/jq/commit/2f09060afab23fe9390cce7cb860b10416e1bf5f]
+Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
+---
+ src/jv_parse.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/jv_parse.c b/src/jv_parse.c
+index 9755b8a..84a847f 100644
+--- a/src/jv_parse.c
++++ b/src/jv_parse.c
+@@ -890,8 +890,9 @@ jv jv_parse_sized_custom_flags(const char* string, int length, int flags) {
+ 
+   if (!jv_is_valid(value) && jv_invalid_has_msg(jv_copy(value))) {
+     jv msg = jv_invalid_get_msg(value);
+-    value = jv_invalid_with_msg(jv_string_fmt("%s (while parsing '%s')",
++    value = jv_invalid_with_msg(jv_string_fmt("%s (while parsing '%.*s')",
+                                               jv_string_value(msg),
++                                              length,
+                                               string));
+     jv_free(msg);
+   }
diff --git a/meta-oe/recipes-devtools/jq/jq_1.7.1.bb b/meta-oe/recipes-devtools/jq/jq_1.7.1.bb
index ed1f36f6f1..4ef95bd824 100644
--- a/meta-oe/recipes-devtools/jq/jq_1.7.1.bb
+++ b/meta-oe/recipes-devtools/jq/jq_1.7.1.bb
@@ -19,6 +19,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/${BPN}-${PV}/${BPN}-${PV}.tar.gz \
     file://CVE-2026-32316.patch \
     file://CVE-2026-33947.patch \
     file://CVE-2026-33948.patch \
+    file://CVE-2026-39979.patch \
     "
 SRC_URI[sha256sum] = "478c9ca129fd2e3443fe27314b455e211e0d8c60bc8ff7df703873deeee580c2"