CVE-2025-38577

一、漏洞信息
 漏洞编号：[CVE-2025-38577](https://nvd.nist.gov/vuln/detail/CVE-2025-38577)
 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:f2fs: fix to avoid panic in f2fs_evict_inodeAs syzbot [1] reported as below:R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe17473450R13: 00007f28b1c10854 R14: 000000000000dae5 R15: 00007ffe17474520 </TASK>---[ end trace 0000000000000000 ]---==================================================================BUG: KASAN: use-after-free in __list_del_entry_valid+0xa6/0x130 lib/list_debug.c:62Read of size 8 at addr ffff88812d962278 by task syz-executor/564CPU: 1 PID: 564 Comm: syz-executor Tainted: G        W          6.1.129-syzkaller #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025Call Trace: <TASK> __dump_stack+0x21/0x24 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x158 lib/dump_stack.c:106 print_address_description+0x71/0x210 mm/kasan/report.c:316 print_report+0x4a/0x60 mm/kasan/report.c:427 kasan_report+0x122/0x150 mm/kasan/report.c:531 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report_generic.c:351 __list_del_entry_valid+0xa6/0x130 lib/list_debug.c:62 __list_del_entry include/linux/list.h:134 [inline] list_del_init include/linux/list.h:206 [inline] f2fs_inode_synced+0xf7/0x2e0 fs/f2fs/super.c:1531 f2fs_update_inode+0x74/0x1c40 fs/f2fs/inode.c:585 f2fs_update_inode_page+0x137/0x170 fs/f2fs/inode.c:703 f2fs_write_inode+0x4ec/0x770 fs/f2fs/inode.c:731 write_inode fs/fs-writeback.c:1460 [inline] __writeback_single_inode+0x4a0/0xab0 fs/fs-writeback.c:1677 writeback_single_inode+0x221/0x8b0 fs/fs-writeback.c:1733 sync_inode_metadata+0xb6/0x110 fs/fs-writeback.c:2789 f2fs_sync_inode_meta+0x16d/0x2a0 fs/f2fs/checkpoint.c:1159 block_operations fs/f2fs/checkpoint.c:1269 [inline] f2fs_write_checkpoint+0xca3/0x2100 fs/f2fs/checkpoint.c:1658 kill_f2fs_super+0x231/0x390 fs/f2fs/super.c:4668 deactivate_locked_super+0x98/0x100 fs/super.c:332 deactivate_super+0xaf/0xe0 fs/super.c:363 cleanup_mnt+0x45f/0x4e0 fs/namespace.c:1186 __cleanup_mnt+0x19/0x20 fs/namespace.c:1193 task_work_run+0x1c6/0x230 kernel/task_work.c:203 exit_task_work include/linux/task_work.h:39 [inline] do_exit+0x9fb/0x2410 kernel/exit.c:871 do_group_exit+0x210/0x2d0 kernel/exit.c:1021 __do_sys_exit_group kernel/exit.c:1032 [inline] __se_sys_exit_group kernel/exit.c:1030 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1030 x64_sys_call+0x7b4/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2RIP: 0033:0x7f28b1b8e169Code: Unable to access opcode bytes at 0x7f28b1b8e13f.RSP: 002b:00007ffe174710a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7RAX: ffffffffffffffda RBX: 00007f28b1c10879 RCX: 00007f28b1b8e169RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001RBP: 0000000000000002 R08: 00007ffe1746ee47 R09: 00007ffe17472360R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffe17472360R13: 00007f28b1c10854 R14: 000000000000dae5 R15: 00007ffe17474520 </TASK>Allocated by task 569: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 kasan_save_alloc_info+0x25/0x30 mm/kasan/generic.c:505 __kasan_slab_alloc+0x72/0x80 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x4f/0x2c0 mm/slab.h:737 slab_alloc_node mm/slub.c:3398 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc_lru+0x104/0x220 mm/slub.c:3429 alloc_inode_sb include/linux/fs.h:3245 [inline] f2fs_alloc_inode+0x2d/0x340 fs/f2fs/super.c:1419 alloc_inode fs/inode.c:261 [inline] iget_locked+0x186/0x880 fs/inode.c:1373 f2fs_iget+0x55/0x4c60 fs/f2fs/inode.c:483 f2fs_lookup+0x366/0xab0 fs/f2fs/namei.c:487 __lookup_slow+0x2a3/0x3d0 fs/namei.c:1690 lookup_slow+0x57/0x70 fs/namei.c:1707 walk_component+0x2e6/0x410 fs/namei---truncated---
 漏洞公开时间：2025-08-20 01:15:34
 漏洞创建时间：2025-08-22 10:36:15
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-38577
<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/42f9ea16aea8b49febaa87950a006a1792209f38 |  |
|  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  |
|  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  |
|  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  |
|  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  |
|  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  |
|  | https://security-tracker.debian.org/tracker/CVE-2025-38577 |  |
|  | https://lore.kernel.org/linux-cve-announce/2025081912-CVE-2025-38577-f225@gregkh/T/#u |  |
|  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  |
|  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  |
|  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  |
|  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  |
|  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  |
|  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  |
|  | https://www.cve.org/CVERecord?id=CVE-2025-38577 |  |
|  | https://lore.kernel.org/linux-cve-announce/2025081912-CVE-2025-38577-f225@gregkh/T |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2389500 |  |
|  | https://ubuntu.com/security/CVE-2025-38577 |  |
|  | https://www.cve.org/CVERecord?id=CVE-2025-38577 |  |
|  | https://git.kernel.org/linus/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  |
|  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  |
|  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  |
|  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  |
|  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  |
|  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  |
|  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  |
|  | https://docs.bell-sw.com/security/cves/CVE-2025-38577 |  |
|  | https://nvd.nist.gov/vuln/detail/CVE-2025-38577 |  |
|  | https://git.kernel.org/stable/c/15df59809c54fbd687cdf27efbd2103a937459be |  |
|  | https://git.kernel.org/stable/c/5cd99d5aa3d39086bdb53eb5c52df16e98b101a0 |  |
|  | https://git.kernel.org/stable/c/9535e440fe5bc6c5ac7cfb407e53bf788b8bf8d4 |  |
|  | https://git.kernel.org/stable/c/15df59809c54fbd687cdf27efbd2103a937459be |  |
|  | https://git.kernel.org/stable/c/9535e440fe5bc6c5ac7cfb407e53bf788b8bf8d4 |  |
|  | https://git.kernel.org/stable/c/5cd99d5aa3d39086bdb53eb5c52df16e98b101a0 |  |
|  | https://linux.oracle.com/cve/CVE-2025-38577.html |  |
|  | https://linux.oracle.com/errata/ELSA-2025-20663.html |  |
|  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  |
|  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  |
|  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  |
|  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  |
|  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  |
|  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  |
|  | https://git.kernel.org/stable/c/15df59809c54fbd687cdf27efbd2103a937459be |  |
|  | https://git.kernel.org/stable/c/5cd99d5aa3d39086bdb53eb5c52df16e98b101a0 |  |
|  | https://git.kernel.org/stable/c/9535e440fe5bc6c5ac7cfb407e53bf788b8bf8d4 |  |

</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://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  | ljqc |
|  |  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  | nvd |
|  |  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  | nvd |
|  |  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  | nvd |
|  |  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  | nvd |
|  |  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  | nvd |
|  |  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  | nvd |
|  |  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  | avd |
|  |  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  | avd |
|  |  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  | avd |
|  |  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  | avd |
|  |  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  | avd |
|  |  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  | avd |
|  |  | https://git.kernel.org/linus/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  | osv |
|  |  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  | osv |
|  |  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  | osv |
|  |  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  | osv |
|  |  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  | osv |
|  |  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  | osv |
|  |  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  | osv |
|  |  | https://git.kernel.org/stable/c/15df59809c54fbd687cdf27efbd2103a937459be |  | nvd |
|  |  | https://git.kernel.org/stable/c/5cd99d5aa3d39086bdb53eb5c52df16e98b101a0 |  | nvd |
|  |  | https://git.kernel.org/stable/c/9535e440fe5bc6c5ac7cfb407e53bf788b8bf8d4 |  | nvd |
|  |  | https://git.kernel.org/stable/c/15df59809c54fbd687cdf27efbd2103a937459be |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/9535e440fe5bc6c5ac7cfb407e53bf788b8bf8d4 |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/5cd99d5aa3d39086bdb53eb5c52df16e98b101a0 |  | cvelistv5 |
|  |  | https://git.kernel.org/stable/c/42f9ea16aea8b49febaa87950a006a1792209f38 |  | snyk |
|  |  | https://git.kernel.org/stable/c/4732ca17c17f5062426cfa982f43593e6b81963b |  | snyk |
|  |  | https://git.kernel.org/stable/c/880ef748e78a1eb7df2d8e11a9ef21e98bcaabe5 |  | snyk |
|  |  | https://git.kernel.org/stable/c/97df495d754116c8c28ac6a4112f831727bde887 |  | snyk |
|  |  | https://git.kernel.org/stable/c/9bbfe83924946552c4c513099c0e8c83af76311a |  | snyk |
|  |  | https://git.kernel.org/stable/c/a509a55f8eecc8970b3980c6f06886bbff0e2f68 |  | snyk |
|  |  | https://git.kernel.org/stable/c/15df59809c54fbd687cdf27efbd2103a937459be |  | snyk |
|  |  | https://git.kernel.org/stable/c/5cd99d5aa3d39086bdb53eb5c52df16e98b101a0 |  | snyk |
|  |  | https://git.kernel.org/stable/c/9535e440fe5bc6c5ac7cfb407e53bf788b8bf8d4 |  | 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:f2fs: fix to avoid panic in f2fs_evict_inodeAs syzbot [1] reported as below:R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe17473450R13: 00007f28b1c10854 R14: 000000000000dae5 R15: 00007ffe17474520 </TASK>---[ end trace 0000000000000000 ]---==================================================================BUG: KASAN: use-after-free in __list_del_entry_valid+0xa6/0x130 lib/list_debug.c:62Read of size 8 at addr ffff88812d962278 by task syz-executor/564CPU: 1 PID: 564 Comm: syz-executor Tainted: G        W          6.1.129-syzkaller #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025Call Trace: <TASK> __dump_stack+0x21/0x24 lib/dump_stack.c:88 dump_stack_lvl+0xee/0x158 lib/dump_stack.c:106 print_address_description+0x71/0x210 mm/kasan/report.c:316 print_report+0x4a/0x60 mm/kasan/report.c:427 kasan_report+0x122/0x150 mm/kasan/report.c:531 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report_generic.c:351 __list_del_entry_valid+0xa6/0x130 lib/list_debug.c:62 __list_del_entry include/linux/list.h:134 [inline] list_del_init include/linux/list.h:206 [inline] f2fs_inode_synced+0xf7/0x2e0 fs/f2fs/super.c:1531 f2fs_update_inode+0x74/0x1c40 fs/f2fs/inode.c:585 f2fs_update_inode_page+0x137/0x170 fs/f2fs/inode.c:703 f2fs_write_inode+0x4ec/0x770 fs/f2fs/inode.c:731 write_inode fs/fs-writeback.c:1460 [inline] __writeback_single_inode+0x4a0/0xab0 fs/fs-writeback.c:1677 writeback_single_inode+0x221/0x8b0 fs/fs-writeback.c:1733 sync_inode_metadata+0xb6/0x110 fs/fs-writeback.c:2789 f2fs_sync_inode_meta+0x16d/0x2a0 fs/f2fs/checkpoint.c:1159 block_operations fs/f2fs/checkpoint.c:1269 [inline] f2fs_write_checkpoint+0xca3/0x2100 fs/f2fs/checkpoint.c:1658 kill_f2fs_super+0x231/0x390 fs/f2fs/super.c:4668 deactivate_locked_super+0x98/0x100 fs/super.c:332 deactivate_super+0xaf/0xe0 fs/super.c:363 cleanup_mnt+0x45f/0x4e0 fs/namespace.c:1186 __cleanup_mnt+0x19/0x20 fs/namespace.c:1193 task_work_run+0x1c6/0x230 kernel/task_work.c:203 exit_task_work include/linux/task_work.h:39 [inline] do_exit+0x9fb/0x2410 kernel/exit.c:871 do_group_exit+0x210/0x2d0 kernel/exit.c:1021 __do_sys_exit_group kernel/exit.c:1032 [inline] __se_sys_exit_group kernel/exit.c:1030 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1030 x64_sys_call+0x7b4/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2RIP: 0033:0x7f28b1b8e169Code: Unable to access opcode bytes at 0x7f28b1b8e13f.RSP: 002b:00007ffe174710a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7RAX: ffffffffffffffda RBX: 00007f28b1c10879 RCX: 00007f28b1b8e169RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001RBP: 0000000000000002 R08: 00007ffe1746ee47 R09: 00007ffe17472360R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffe17472360R13: 00007f28b1c10854 R14: 000000000000dae5 R15: 00007ffe17474520 </TASK>Allocated by task 569: kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:52 kasan_save_alloc_info+0x25/0x30 mm/kasan/generic.c:505 __kasan_slab_alloc+0x72/0x80 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x4f/0x2c0 mm/slab.h:737 slab_alloc_node mm/slub.c:3398 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc_lru+0x104/0x220 mm/slub.c:3429 alloc_inode_sb include/linux/fs.h:3245 [inline] f2fs_alloc_inode+0x2d/0x340 fs/f2fs/super.c:1419 alloc_inode fs/inode.c:261 [inline] iget_locked+0x186/0x880 fs/inode.c:1373 f2fs_iget+0x55/0x4c60 fs/f2fs/inode.c:483 f2fs_lookup+0x366/0xab0 fs/f2fs/namei.c:487 __lookup_slow+0x2a3/0x3d0 fs/namei.c:1690 lookup_slow+0x57/0x70 fs/namei.c:1707 walk_component+0x2e6/0x410 fs/namei---truncated---
 openEuler评分：
  3.9
 Vector：CVSS：3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
 受影响版本排查(受影响/不受影响)：
  1.master(6.12.33):不受影响
2.openEuler-20.03-LTS-SP4(4.19.90):不受影响
3.openEuler-22.03-LTS-SP3(5.10.0):不受影响
4.openEuler-22.03-LTS-SP4(5.10.0):不受影响
5.openEuler-24.03-LTS:不受影响
6.openEuler-24.03-LTS-Next:不受影响
7.openEuler-24.03-LTS-SP1:不受影响
8.openEuler-24.03-LTS-SP2: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:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否
8.openEuler-24.03-LTS-SP2:否

原因说明：
  1.openEuler-20.03-LTS-SP4(4.19.90):不受影响-组件不存在
2.openEuler-22.03-LTS-SP3(5.10.0):不受影响-组件不存在
3.openEuler-22.03-LTS-SP4(5.10.0):不受影响-组件不存在
4.openEuler-24.03-LTS:不受影响-组件不存在
5.openEuler-24.03-LTS-SP1:不受影响-组件不存在
6.openEuler-24.03-LTS-SP2:不受影响-组件不存在
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:不受影响-漏洞代码不能被攻击者触发

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src-openEuler / kernel
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