CVE-2025-38117

一、漏洞信息
 漏洞编号：[CVE-2025-38117](https://nvd.nist.gov/vuln/detail/CVE-2025-38117)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：N/A None
  Vector：CVSS：3.0/
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:Bluetooth: MGMT: Protect mgmt_pending list with its own lockThis uses a mutex to protect from concurrent access of mgmt_pendinglist which can cause crashes like:==================================================================BUG: KASAN: slab-use-after-free in hci_sock_get_channel+0x60/0x68 net/bluetooth/hci_sock.c:91Read of size 2 at addr ffff0000c48885b2 by task syz.4.334/7318CPU: 0 UID: 0 PID: 7318 Comm: syz.4.334 Not tainted 6.15.0-rc7-syzkaller-g187899f4124a #0 PREEMPTHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:466 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 print_address_description+0xa8/0x254 mm/kasan/report.c:408 print_report+0x68/0x84 mm/kasan/report.c:521 kasan_report+0xb0/0x110 mm/kasan/report.c:634 __asan_report_load2_noabort+0x20/0x2c mm/kasan/report_generic.c:379 hci_sock_get_channel+0x60/0x68 net/bluetooth/hci_sock.c:91 mgmt_pending_find+0x7c/0x140 net/bluetooth/mgmt_util.c:223 pending_find net/bluetooth/mgmt.c:947 [inline] remove_adv_monitor+0x44/0x1a4 net/bluetooth/mgmt.c:5445 hci_mgmt_cmd+0x780/0xc00 net/bluetooth/hci_sock.c:1712 hci_sock_sendmsg+0x544/0xbb0 net/bluetooth/hci_sock.c:1832 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg net/socket.c:727 [inline] sock_write_iter+0x25c/0x378 net/socket.c:1131 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600Allocated by task 7037: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x40/0x78 mm/kasan/common.c:68 kasan_save_alloc_info+0x44/0x54 mm/kasan/generic.c:562 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x9c/0xb4 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4327 [inline] __kmalloc_noprof+0x2fc/0x4c8 mm/slub.c:4339 kmalloc_noprof include/linux/slab.h:909 [inline] sk_prot_alloc+0xc4/0x1f0 net/core/sock.c:2198 sk_alloc+0x44/0x3ac net/core/sock.c:2254 bt_sock_alloc+0x4c/0x300 net/bluetooth/af_bluetooth.c:148 hci_sock_create+0xa8/0x194 net/bluetooth/hci_sock.c:2202 bt_sock_create+0x14c/0x24c net/bluetooth/af_bluetooth.c:132 __sock_create+0x43c/0x91c net/socket.c:1541 sock_create net/socket.c:1599 [inline] __sys_socket_create net/socket.c:1636 [inline] __sys_socket+0xd4/0x1c0 net/socket.c:1683 __do_sys_socket net/socket.c:1697 [inline] __se_sys_socket net/socket.c:1695 [inline] __arm64_sys_socket+0x7c/0x94 net/socket.c:1695 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600Freed by task 6607: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x40/0x78 mm/kasan/common.c:68 kasan_save_free_info+0x58/0x70 mm/kasan/generic.c:576 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x68/0x88 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [inline---truncated---
 漏洞公开时间：2025-07-03 17:15:25
 漏洞创建时间：2025-07-03 18:21:29
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-38117
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
|  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  |
|  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  |
|  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  |
|  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  |
|  | https://security-tracker.debian.org/tracker/CVE-2025-38117 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2376098 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://access.redhat.com/security/cve/CVE-2025-38117 |  |
|  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  |
|  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  |
|  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  |
|  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  |
|  | https://www.cve.org/CVERecord?id=CVE-2025-38117 |  |
|  | https://nvd.nist.gov/vuln/detail/CVE-2025-38117 |  |
|  | https://lore.kernel.org/linux-cve-announce/2025070326-CVE-2025-38117-3424@gregkh/T |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2376098 |  |
|  | https://www.suse.com/security/cve/CVE-2025-38117.html |  |
|  | https://bugzilla.suse.com/1245695 |  |
|  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  |
|  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  |
|  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  |
|  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  |
|  | https://www.suse.com/security/cve/CVE-2025-38117.html |  |
|  | https://bugzilla.suse.com/1245695 |  |
|  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  |
|  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  |
|  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  |
|  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  |
|  | https://www.suse.com/security/cve/CVE-2025-38117.html |  |
|  | https://bugzilla.suse.com/1245695 |  |
|  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  |
|  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  |
|  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  |
|  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  |
|  | https://advisory.echohq.com/cve/CVE-2025-38117 |  |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  七彩瞬析开源风险感知平台
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
| gregkh/linux |  | https://github.com/gregkh/linux/commit/6fe26f694c824b8a4dbf50c635bee1302e3f099c.patch |  | ljqc |
|  |  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  | nvd |
|  |  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  | nvd |
|  |  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  | nvd |
|  |  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  | nvd |
|  |  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/4e83f2dbb2bf677e614109df24426c4dded472d4 |  | snyk |
|  |  | https://git.kernel.org/stable/c/6fe26f694c824b8a4dbf50c635bee1302e3f099c |  | snyk |
|  |  | https://git.kernel.org/stable/c/bdd56875c6926d8009914f427df71797693e90d4 |  | snyk |
|  |  | https://git.kernel.org/stable/c/d7882db79135c829a922daf3571f33ea1e056ae3 |  | snyk |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  In the Linux kernel, the following vulnerability has been resolved:Bluetooth: MGMT: Protect mgmt_pending list with its own lockThis uses a mutex to protect from concurrent access of mgmt_pendinglist which can cause crashes like:==================================================================BUG: KASAN: slab-use-after-free in hci_sock_get_channel+0x60/0x68 net/bluetooth/hci_sock.c:91Read of size 2 at addr ffff0000c48885b2 by task syz.4.334/7318CPU: 0 UID: 0 PID: 7318 Comm: syz.4.334 Not tainted 6.15.0-rc7-syzkaller-g187899f4124a #0 PREEMPTHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:466 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 print_address_description+0xa8/0x254 mm/kasan/report.c:408 print_report+0x68/0x84 mm/kasan/report.c:521 kasan_report+0xb0/0x110 mm/kasan/report.c:634 __asan_report_load2_noabort+0x20/0x2c mm/kasan/report_generic.c:379 hci_sock_get_channel+0x60/0x68 net/bluetooth/hci_sock.c:91 mgmt_pending_find+0x7c/0x140 net/bluetooth/mgmt_util.c:223 pending_find net/bluetooth/mgmt.c:947 [inline] remove_adv_monitor+0x44/0x1a4 net/bluetooth/mgmt.c:5445 hci_mgmt_cmd+0x780/0xc00 net/bluetooth/hci_sock.c:1712 hci_sock_sendmsg+0x544/0xbb0 net/bluetooth/hci_sock.c:1832 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg net/socket.c:727 [inline] sock_write_iter+0x25c/0x378 net/socket.c:1131 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x62c/0x97c fs/read_write.c:684 ksys_write+0x120/0x210 fs/read_write.c:736 __do_sys_write fs/read_write.c:747 [inline] __se_sys_write fs/read_write.c:744 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:744 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600Allocated by task 7037: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x40/0x78 mm/kasan/common.c:68 kasan_save_alloc_info+0x44/0x54 mm/kasan/generic.c:562 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x9c/0xb4 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4327 [inline] __kmalloc_noprof+0x2fc/0x4c8 mm/slub.c:4339 kmalloc_noprof include/linux/slab.h:909 [inline] sk_prot_alloc+0xc4/0x1f0 net/core/sock.c:2198 sk_alloc+0x44/0x3ac net/core/sock.c:2254 bt_sock_alloc+0x4c/0x300 net/bluetooth/af_bluetooth.c:148 hci_sock_create+0xa8/0x194 net/bluetooth/hci_sock.c:2202 bt_sock_create+0x14c/0x24c net/bluetooth/af_bluetooth.c:132 __sock_create+0x43c/0x91c net/socket.c:1541 sock_create net/socket.c:1599 [inline] __sys_socket_create net/socket.c:1636 [inline] __sys_socket+0xd4/0x1c0 net/socket.c:1683 __do_sys_socket net/socket.c:1697 [inline] __se_sys_socket net/socket.c:1695 [inline] __arm64_sys_socket+0x7c/0x94 net/socket.c:1695 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600Freed by task 6607: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x40/0x78 mm/kasan/common.c:68 kasan_save_free_info+0x58/0x70 mm/kasan/generic.c:576 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x68/0x88 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [inline] slab_free_hook mm/slub.c:2380 [inline] slab_free mm/slub.c:4642 [inline] kfree+0x17c/0x474 mm/slub.c:4841 sk_prot_free net/core/sock.c:2237 [inline] __sk_destruct+0x4f4/0x760 net/core/sock.c:2
 openEuler评分：
  7.0
 Vector：CVSS：3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(4.19.90):受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-22.03-LTS-SP4(5.10.0):受影响
4.openEuler-24.03-LTS(6.6.0):受影响
5.openEuler-24.03-LTS-SP1(6.6.0):受影响
6.openEuler-24.03-LTS-SP2(6.6.0):受影响
7.master(6.12.33):不受影响
8.openEuler-24.03-LTS-Next(6.6.0):不受影响

修复是否涉及abi变化(是/否)：
  1.master(6.12.33):否
2.openEuler-20.03-LTS-SP4(4.19.90):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.openEuler-22.03-LTS-SP4(5.10.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-24.03-LTS-SP1(6.6.0):否
8.openEuler-24.03-LTS-SP2(6.6.0):否

原因说明：
  1.openEuler-22.03-LTS-SP3(5.10.0):正常修复
2.openEuler-22.03-LTS-SP4(5.10.0):正常修复
3.openEuler-24.03-LTS(6.6.0):正常修复
4.openEuler-24.03-LTS-SP1(6.6.0):正常修复
5.openEuler-24.03-LTS-SP2(6.6.0):正常修复
6.openEuler-20.03-LTS-SP4(4.19.90):不修复-超出修复范围
7.master(6.12.33):不受影响-漏洞代码不能被攻击者触发
8.openEuler-24.03-LTS-Next(6.6.0):不受影响-漏洞代码不能被攻击者触发

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1880

src-openEuler/kernel

内容风险标识

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src-openEuler/kernel .gitee-modal { width: 500px !important; }

内容风险标识

CVE-2025-38117

评论 (9)

搜索帮助

src-openEuler/kernel