CVE-2024-42309

一、漏洞信息
 漏洞编号：[CVE-2024-42309](https://nvd.nist.gov/vuln/detail/CVE-2024-42309)
 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：5.5 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modesIn psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() isassigned to mode, which will lead to a possible NULL pointer dereferenceon failure of drm_mode_duplicate(). Add a check to avoid npd.
 漏洞公开时间：2024-08-17 17:15:10
 漏洞创建时间：2024-08-17 18:11:33
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-42309
<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/13b5f3ee94bdbdc4b5f40582aab62977905aedee |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/2df7aac81070987b0f052985856aa325a38debf6 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/46d2ef272957879cbe30a884574320e7f7d78692 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/475a5b3b7c8edf6e583a9eb59cf28ea770602e14 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/6735d02ead7dd3adf74eb8b70aebd09e0ce78ec9 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/7e52c62ff029f95005915c0a11863b5fb5185c8c |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/d6ad202f73f8edba0cbc0065aa57a79ffe8fdcdc |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/f70ffeca546452d1acd3a70ada56ecb2f3e7f811 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-42309 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-42309 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/2df7aac81070987b0f052985856aa325a38debf6 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/46d2ef272957879cbe30a884574320e7f7d78692 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/475a5b3b7c8edf6e583a9eb59cf28ea770602e14 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/f70ffeca546452d1acd3a70ada56ecb2f3e7f811 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-42309.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/13b5f3ee94bdbdc4b5f40582aab62977905aedee | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/6735d02ead7dd3adf74eb8b70aebd09e0ce78ec9 | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/7e52c62ff029f95005915c0a11863b5fb5185c8c | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| suse_bugzilla | https://git.kernel.org/stable/c/d6ad202f73f8edba0cbc0065aa57a79ffe8fdcdc | https://bugzilla.suse.com/show_bug.cgi?id=1229359 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-42309 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/linus/2df7aac81070987b0f052985856aa325a38debf6 (6.11-rc1) | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/f70ffeca546452d1acd3a70ada56ecb2f3e7f811 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/46d2ef272957879cbe30a884574320e7f7d78692 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/475a5b3b7c8edf6e583a9eb59cf28ea770602e14 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/2df7aac81070987b0f052985856aa325a38debf6 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/13b5f3ee94bdbdc4b5f40582aab62977905aedee | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/d6ad202f73f8edba0cbc0065aa57a79ffe8fdcdc | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/6735d02ead7dd3adf74eb8b70aebd09e0ce78ec9 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://git.kernel.org/stable/c/7e52c62ff029f95005915c0a11863b5fb5185c8c | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-42309 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-42309 | https://ubuntu.com/security/CVE-2024-42309 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-42309 | https://ubuntu.com/security/CVE-2024-42309 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-42309 |

</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  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://git.kernel.org/stable/c/13b5f3ee94bdbdc4b5f40582aab62977905aedee |  | nvd |
|  |  | https://git.kernel.org/stable/c/2df7aac81070987b0f052985856aa325a38debf6 |  | nvd |
|  |  | https://git.kernel.org/stable/c/46d2ef272957879cbe30a884574320e7f7d78692 |  | nvd |
|  |  | https://git.kernel.org/stable/c/475a5b3b7c8edf6e583a9eb59cf28ea770602e14 |  | nvd |
|  |  | https://git.kernel.org/stable/c/6735d02ead7dd3adf74eb8b70aebd09e0ce78ec9 |  | nvd |
|  |  | https://git.kernel.org/stable/c/7e52c62ff029f95005915c0a11863b5fb5185c8c |  | nvd |
|  |  | https://git.kernel.org/stable/c/d6ad202f73f8edba0cbc0065aa57a79ffe8fdcdc |  | nvd |
|  |  | https://git.kernel.org/stable/c/f70ffeca546452d1acd3a70ada56ecb2f3e7f811 |  | nvd |
| linux |  | https://git.kernel.org/linus/2df7aac81070987b0f052985856aa325a38debf6 | https://git.kernel.org/linus/89c78134cc54dff016c83367912eb055637fa50c | 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:drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modesIn psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() isassigned to mode, which will lead to a possible NULL pointer dereferenceon failure of drm_mode_duplicate(). Add a check to avoid npd. 
 openEuler评分：
  5.5
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-22.03-LTS-SP3(5.10.0):受影响
2.openEuler-22.03-LTS-SP4(5.10.0):受影响
3.openEuler-24.03-LTS(6.6.0):受影响
4.openEuler-22.03-LTS-SP1(5.10.0):受影响
5.openEuler-20.03-LTS-SP4(4.19.90):不受影响
6.master(6.6.0):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(6.6.0):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-2024-2296

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