CVE-2024-38623

一、漏洞信息
 漏洞编号：[CVE-2024-38623](https://nvd.nist.gov/vuln/detail/CVE-2024-38623)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：9.8 Critical
  Vector：CVSS：3.0/
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:fs/ntfs3: Use variable length array instead of fixed sizeShould fix smatch warning:	ntfs_set_label() error: __builtin_memcpy()  uni->name  too small (20 vs 256)
 漏洞公开时间：2024-06-21 19:15:11
 漏洞创建时间：2024-06-21 19:50:39
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-38623
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/1997cdc3e727526aa5d84b32f7cbb3f56459b7ef |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/1fe1c9dc21ee52920629d2d9b9bd84358931a8d1 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/3839a9b19a4b70eff6b6ad70446f639f7fd5a3d7 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/a2de301d90b782ac5d7a5fe32995caaee9ab3a0f |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/cceef44b34819c24bb6ed70dce5b524bd3e368d1 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-38623 | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-38623 | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://git.kernel.org/stable/c/1997cdc3e727526aa5d84b32f7cbb3f56459b7ef | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://git.kernel.org/stable/c/1fe1c9dc21ee52920629d2d9b9bd84358931a8d1 | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://git.kernel.org/stable/c/3839a9b19a4b70eff6b6ad70446f639f7fd5a3d7 | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://git.kernel.org/stable/c/a2de301d90b782ac5d7a5fe32995caaee9ab3a0f | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://git.kernel.org/stable/c/cceef44b34819c24bb6ed70dce5b524bd3e368d1 | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-38623.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2293704 | https://bugzilla.suse.com/show_bug.cgi?id=1226851 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024062139-CVE-2024-38623-7c77@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2293704 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-38623 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-38623 | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://git.kernel.org/linus/1997cdc3e727526aa5d84b32f7cbb3f56459b7ef (6.10-rc1) | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://git.kernel.org/stable/c/a2de301d90b782ac5d7a5fe32995caaee9ab3a0f | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://git.kernel.org/stable/c/3839a9b19a4b70eff6b6ad70446f639f7fd5a3d7 | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://git.kernel.org/stable/c/1fe1c9dc21ee52920629d2d9b9bd84358931a8d1 | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://git.kernel.org/stable/c/cceef44b34819c24bb6ed70dce5b524bd3e368d1 | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://git.kernel.org/stable/c/1997cdc3e727526aa5d84b32f7cbb3f56459b7ef | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-38623 | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-38623 | https://ubuntu.com/security/CVE-2024-38623 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-38623 | https://ubuntu.com/security/CVE-2024-38623 |

</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:
  openBrain开源漏洞感知系统
 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  |
| ------- | -------- | ------- | -------- | --------- |
| linux |  | https://git.kernel.org/linus/1997cdc3e727526aa5d84b32f7cbb3f56459b7ef | https://git.kernel.org/linus/4534a70b7056fd4b9a1c6db5a4ce3c98546b291e | ubuntu |

</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:fs/ntfs3: Use variable length array instead of fixed sizeShould fix smatch warning:ntfs_set_label() error: __builtin_memcpy()  uni->name  too small (20 vs 256)  
 openEuler评分：
  9.8
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/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-22.03-LTS-SP1(5.10.0):受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-24.03-LTS(6.6.0):受影响
4.openEuler-20.03-LTS-SP4(4.19.90):不受影响
5.openEuler-22.03-LTS-SP4(5.10.0):不受影响
6.master(6.1.0):不受影响
7.openEuler-24.03-LTS-Next(6.6.0):不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP1(5.10.0):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.master(6.1.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-22.03-LTS-SP4(5.10.0):否

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1839

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