[AUTO-CHERRYPICK] [AutoPR- Security] Patch jq for CVE-2026-40164, CVE-2026-39979, CVE-2026-39956, CVE-2026-33948, CVE-2026-33947, CVE-2026-32316 [HIGH] - branch 3.0-dev

SPECS/jq/CVE-2026-32316.patch

@@ -0,0 +1,55 @@
+From c148852ce2a62578a8f7323f99a8d468317f93d1 Mon Sep 17 00:00:00 2001
+From: itchyny <itchyny@cybozu.co.jp>
+Date: Thu, 12 Mar 2026 20:28:43 +0900
+Subject: [PATCH] Fix heap buffer overflow in `jvp_string_append` and
+ `jvp_string_copy_replace_bad`
+
+In `jvp_string_append`, the allocation size `(currlen + len) * 2` could
+overflow `uint32_t` when `currlen + len` exceeds `INT_MAX`, causing a small
+allocation followed by a large `memcpy`.
+
+In `jvp_string_copy_replace_bad`, the output buffer size calculation
+`length * 3 + 1` could overflow `uint32_t`, again resulting in a small
+allocation followed by a large write.
+
+Add overflow checks to both functions to return an error for strings
+that would exceed `INT_MAX` in length. Fixes CVE-2026-32316.
+
+Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
+Upstream-reference: https://github.com/jqlang/jq/commit/e47e56d226519635768e6aab2f38f0ab037c09e5.patch
+---
+ src/jv.c | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/src/jv.c b/src/jv.c
+index 18dbb54..73387d8 100644
+--- a/src/jv.c
++++ b/src/jv.c
+@@ -1091,7 +1091,12 @@ static jv jvp_string_copy_replace_bad(const char* data, uint32_t length) {
+   const char* end = data + length;
+   const char* i = data;
+
+-  uint32_t maxlength = length * 3 + 1; // worst case: all bad bytes, each becomes a 3-byte U+FFFD
++  // worst case: all bad bytes, each becomes a 3-byte U+FFFD
++  uint64_t maxlength = (uint64_t)length * 3 + 1;
++  if (maxlength >= INT_MAX) {
++    return jv_invalid_with_msg(jv_string("String too long"));
++  }
++
+   jvp_string* s = jvp_string_alloc(maxlength);
+   char* out = s->data;
+   int c = 0;
+@@ -1151,6 +1156,10 @@ static uint32_t jvp_string_remaining_space(jvp_string* s) {
+ static jv jvp_string_append(jv string, const char* data, uint32_t len) {
+   jvp_string* s = jvp_string_ptr(string);
+   uint32_t currlen = jvp_string_length(s);
++  if ((uint64_t)currlen + len >= INT_MAX) {
++    jv_free(string);
++    return jv_invalid_with_msg(jv_string("String too long"));
++  }
+
+   if (jvp_refcnt_unshared(string.u.ptr) &&
+       jvp_string_remaining_space(s) >= len) {
+-- 
+2.45.4
+

SPECS/jq/CVE-2026-33947.patch

@@ -0,0 +1,109 @@
+From d4d56326d2709421cd7e0b41b2ad4574b7f98fc0 Mon Sep 17 00:00:00 2001
+From: itchyny <itchyny@cybozu.co.jp>
+Date: Mon, 13 Apr 2026 11:23:40 +0900
+Subject: [PATCH] Limit path depth to prevent stack overflow
+
+Deeply nested path arrays can cause unbounded recursion in
+`jv_setpath`, `jv_getpath`, and `jv_delpaths`, leading to
+stack overflow. Add a depth limit of 10000 to match the
+existing `tojson` depth limit. This fixes CVE-2026-33947.
+
+Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
+Upstream-reference: https://github.com/jqlang/jq/commit/fb59f1491058d58bdc3e8dd28f1773d1ac690a1f.patch
+---
+ src/jv_aux.c  | 21 +++++++++++++++++++++
+ tests/jq.test | 25 +++++++++++++++++++++++++
+ 2 files changed, 46 insertions(+)
+
+diff --git a/src/jv_aux.c b/src/jv_aux.c
+index bbe1c0d..0855053 100644
+--- a/src/jv_aux.c
++++ b/src/jv_aux.c
+@@ -376,6 +376,10 @@ static jv jv_dels(jv t, jv keys) {
+   return t;
+ }
+
++#ifndef MAX_PATH_DEPTH
++#define MAX_PATH_DEPTH (10000)
++#endif
++
+ jv jv_setpath(jv root, jv path, jv value) {
+   if (jv_get_kind(path) != JV_KIND_ARRAY) {
+     jv_free(value);
+@@ -383,6 +387,12 @@ jv jv_setpath(jv root, jv path, jv value) {
+     jv_free(path);
+     return jv_invalid_with_msg(jv_string("Path must be specified as an array"));
+   }
++  if (jv_array_length(jv_copy(path)) > MAX_PATH_DEPTH) {
++    jv_free(value);
++    jv_free(root);
++    jv_free(path);
++    return jv_invalid_with_msg(jv_string("Path too deep"));
++  }
+   if (!jv_is_valid(root)){
+     jv_free(value);
+     jv_free(path);
+@@ -434,6 +444,11 @@ jv jv_getpath(jv root, jv path) {
+     jv_free(path);
+     return jv_invalid_with_msg(jv_string("Path must be specified as an array"));
+   }
++  if (jv_array_length(jv_copy(path)) > MAX_PATH_DEPTH) {
++    jv_free(root);
++    jv_free(path);
++    return jv_invalid_with_msg(jv_string("Path too deep"));
++  }
+   if (!jv_is_valid(root)) {
+     jv_free(path);
+     return root;
+@@ -511,6 +526,12 @@ jv jv_delpaths(jv object, jv paths) {
+       jv_free(elem);
+       return err;
+     }
++    if (jv_array_length(jv_copy(elem)) > MAX_PATH_DEPTH) {
++      jv_free(object);
++      jv_free(paths);
++      jv_free(elem);
++      return jv_invalid_with_msg(jv_string("Path too deep"));
++    }
+     jv_free(elem);
+   }
+   if (jv_array_length(jv_copy(paths)) == 0) {
+diff --git a/tests/jq.test b/tests/jq.test
+index 500e741..758a161 100644
+--- a/tests/jq.test
++++ b/tests/jq.test
+@@ -1813,6 +1813,31 @@ all(builtins[] / "/"; .[1]|tonumber >= 0)
+ null
+ true
+
++# regression test for CVE-2026-33947
++setpath([range(10000) | 0]; 0) | flatten
++null
++[0]
++
++try setpath([range(10001) | 0]; 0) catch .
++null
++"Path too deep"
++
++getpath([range(10000) | 0])
++null
++null
++
++try getpath([range(10001) | 0]) catch .
++null
++"Path too deep"
++
++delpaths([[range(10000) | 0]])
++null
++null
++
++try delpaths([[range(10001) | 0]]) catch .
++null
++"Path too deep"
++
+ builtins|any(.[:1] == "_")
+ null
+ false
+-- 
+2.45.4
+

SPECS/jq/CVE-2026-33948.patch

@@ -0,0 +1,51 @@
+From 6b00368687afbad32cb454a1cddb4af18ae2eb8b Mon Sep 17 00:00:00 2001
+From: itchyny <itchyny@cybozu.co.jp>
+Date: Mon, 13 Apr 2026 08:46:11 +0900
+Subject: [PATCH] Fix NUL truncation in the JSON parser
+
+This fixes CVE-2026-33948.
+
+Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
+Upstream-reference: https://github.com/jqlang/jq/commit/6374ae0bcdfe33a18eb0ae6db28493b1f34a0a5b.patch
+---
+ src/util.c   | 8 +-------
+ tests/shtest | 6 ++++++
+ 2 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/src/util.c b/src/util.c
+index de44fa6..422a8b8 100644
+--- a/src/util.c
++++ b/src/util.c
+@@ -311,13 +311,7 @@ static int jq_util_input_read_more(jq_util_input_state *state) {
+       if (p != NULL)
+         state->current_line++;
+
+-      if (p == NULL && state->parser != NULL) {
+-        /*
+-         * There should be no NULs in JSON texts (but JSON text
+-         * sequences are another story).
+-         */
+-        state->buf_valid_len = strlen(state->buf);
+-      } else if (p == NULL && feof(state->current_input)) {
++      if (p == NULL && feof(state->current_input)) {
+         size_t i;
+
+         /*
+diff --git a/tests/shtest b/tests/shtest
+index a471889..0397ca0 100755
+--- a/tests/shtest
++++ b/tests/shtest
+@@ -609,4 +609,10 @@ $VALGRIND $Q $JQ . <<\NUM
+ -10E-1000000001
+ NUM
+
++# CVE-2026-33948: No NUL truncation in the JSON parser
++if printf '{}\x00{}' | $JQ >/dev/null 2> /dev/null; then
++  printf 'Error expected but jq exited successfully\n' 1>&2
++  exit 1
++fi
++
+ exit 0
+-- 
+2.45.4
+

SPECS/jq/CVE-2026-39956.patch

@@ -0,0 +1,35 @@
+From e5c82a886d941ce534dfa1694b0d5e8f364a90fc Mon Sep 17 00:00:00 2001
+From: tlsbollei <170938166+tlsbollei@users.noreply.github.com>
+Date: Wed, 8 Apr 2026 21:43:46 +0200
+Subject: [PATCH] Add runtime type checks to f_string_indexes
+
+This fixes CVE-2026-39956.
+
+Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
+Upstream-reference: https://github.com/jqlang/jq/commit/fdf8ef0f0810e3d365cdd5160de43db46f57ed03.patch
+---
+ src/builtin.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/src/builtin.c b/src/builtin.c
+index 902490d..3cb8eb7 100644
+--- a/src/builtin.c
++++ b/src/builtin.c
+@@ -1212,6 +1212,14 @@ static jv f_string_explode(jq_state *jq, jv a) {
+ }
+
+ static jv f_string_indexes(jq_state *jq, jv a, jv b) {
++  if (jv_get_kind(a) != JV_KIND_STRING) {
++    jv_free(b);
++    return type_error(a, "cannot be searched, as it is not a string");
++  }
++  if (jv_get_kind(b) != JV_KIND_STRING) {
++    jv_free(a);
++    return type_error(b, "is not a string");
++  }
+   return jv_string_indexes(a, b);
+ }
+
+-- 
+2.45.4
+

SPECS/jq/CVE-2026-39979.patch

@@ -0,0 +1,32 @@
+From 504ac57fa642aebc7d8652bade76eb1fc578a020 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>
+Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
+Upstream-reference: https://github.com/jqlang/jq/commit/2f09060afab23fe9390cce7cb860b10416e1bf5f.patch
+---
+ 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);
+   }
+-- 
+2.45.4
+

SPECS/jq/CVE-2026-40164.patch

@@ -0,0 +1,92 @@
+From 08d00ef18394e7cf5b1860224af821c6000e5858 Mon Sep 17 00:00:00 2001
+From: itchyny <itchyny@cybozu.co.jp>
+Date: Mon, 13 Apr 2026 08:53:26 +0900
+Subject: [PATCH] Randomize hash seed to mitigate hash collision DoS attacks
+
+The hash function used a fixed seed, allowing attackers to craft colliding keys
+and cause O(n^2) object parsing performance. Initialize the seed from a random
+source at process startup to prevent the attack. This fixes CVE-2026-40164.
+
+Co-authored-by: Asaf Meizner <asafmeizner@gmail.com>
+Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
+Upstream-reference: https://github.com/jqlang/jq/commit/0c7d133c3c7e37c00b6d46b658a02244fdd3c784.patch
+---
+ configure.ac |  2 ++
+ src/jv.c     | 34 ++++++++++++++++++++++++++++++++--
+ 2 files changed, 34 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 118e084..7f12b52 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -149,6 +149,8 @@ AC_CHECK_MEMBER([struct tm.tm_gmtoff], [AC_DEFINE([HAVE_TM_TM_GMT_OFF],1,[Define
+ AC_CHECK_MEMBER([struct tm.__tm_gmtoff], [AC_DEFINE([HAVE_TM___TM_GMT_OFF],1,[Define to 1 if the system has the __tm_gmt_off field in struct tm])],
+                 [], [[#include <time.h>]])
+ AC_FIND_FUNC([setlocale], [c], [#include <locale.h>], [0,0])
++AC_FIND_FUNC([arc4random], [c], [#include <stdlib.h>], [])
++AC_FIND_FUNC([getentropy], [c], [#include <unistd.h>], [0, 0])
+
+ dnl Figure out if we have the pthread functions we actually need
+ AC_FIND_FUNC_NO_LIBS([pthread_key_create], [], [#include <pthread.h>], [NULL, NULL])
+diff --git a/src/jv.c b/src/jv.c
+index 73387d8..08ded35 100644
+--- a/src/jv.c
++++ b/src/jv.c
+@@ -40,6 +40,10 @@
+ #include <limits.h>
+ #include <math.h>
+ #include <float.h>
++#include <time.h>
++#include <unistd.h>
++#include <fcntl.h>
++#include <pthread.h>
+
+ #include "jv_alloc.h"
+ #include "jv.h"
+@@ -1183,7 +1187,33 @@ static jv jvp_string_append(jv string, const char* data, uint32_t len) {
+   }
+ }
+
+-static const uint32_t HASH_SEED = 0x432A9843;
++static uint32_t hash_seed;
++static pthread_once_t hash_seed_once = PTHREAD_ONCE_INIT;
++
++static void jvp_hash_seed_init(void) {
++  uint32_t seed;
++#if defined(HAVE_ARC4RANDOM)
++  seed = arc4random();
++#elif defined(HAVE_GETENTROPY)
++  if (getentropy(&seed, sizeof(seed)) != 0)
++    seed = (uint32_t)getpid() ^ (uint32_t)time(NULL);
++#else
++  int fd = open("/dev/urandom", O_RDONLY);
++  if (fd >= 0) {
++    if (read(fd, &seed, sizeof(seed)) != 4)
++      seed = (uint32_t)getpid() ^ (uint32_t)time(NULL);
++    close(fd);
++  } else {
++    seed = (uint32_t)getpid() ^ (uint32_t)time(NULL);
++  }
++#endif
++  hash_seed = seed;
++}
++
++static uint32_t jvp_hash_seed(void) {
++  pthread_once(&hash_seed_once, jvp_hash_seed_init);
++  return hash_seed;
++}
+
+ static uint32_t rotl32 (uint32_t x, int8_t r){
+   return (x << r) | (x >> (32 - r));
+@@ -1202,7 +1232,7 @@ static uint32_t jvp_string_hash(jv jstr) {
+   int len = (int)jvp_string_length(str);
+   const int nblocks = len / 4;
+
+-  uint32_t h1 = HASH_SEED;
++  uint32_t h1 = jvp_hash_seed();
+
+   const uint32_t c1 = 0xcc9e2d51;
+   const uint32_t c2 = 0x1b873593;
+-- 
+2.45.4
+