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CVE-2024-56776 #11831
lihuafei1Add on Jan 14, 2025
Jan 14, 2025 创建了内核缺陷
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Jan 14, 2025 修改了描述
Jan 14, 2025 将负责人设置为sanglipeng
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17 hours ago Added label: CVE/UNFIXED
一、漏洞信息
漏洞编号：CVE-2024-56776
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.1.8,6.4.0,6.6.0
CVSS评分：
BaseScore：5.5 Medium
Vector：CVSS:3.1/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/sti: avoid potential dereference of error pointersThe return value of drm_atomic_get_crtc_state() needs to bechecked. To avoid use of error pointer crtc_state in caseof the failure.
漏洞公开时间：2025-01-09 02:15:18
漏洞创建时间：2025-01-14 09:47:54
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-56776
更多参考(点击展开)
漏洞分析指导链接：
https://atomgit.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：
详情(点击展开)
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/sti: avoid potential dereference of error pointersThe return value of drm_atomic_get_crtc_state() needs to bechecked. To avoid use of error pointer crtc_state in caseof the failure.
openEuler评分：
5.5
Vector：CVSS:3.1/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.master(6.18.40):不受影响
2.openEuler-20.03-LTS-SP4(4.19.90):受影响
3.openEuler-22.03-LTS-SP3(5.10.0):受影响
4.openEuler-22.03-LTS-SP4(5.10.0):受影响
5.openEuler-24.03-LTS(6.6.0):受影响
6.openEuler-24.03-LTS-Next(6.6.0):不受影响
7.openEuler-24.03-LTS-SP1(6.6.0):受影响
8.openEuler-24.03-LTS-SP2(6.6.0):受影响
9.openEuler-24.03-LTS-SP3(6.6.0):不受影响
10.openEuler-24.03-LTS-SP4(6.6.0):不受影响
修复是否涉及abi变化(是/否)：
1.master(6.18.40):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
9.openEuler-24.03-LTS-SP3(6.6.0):否
10.openEuler-24.03-LTS-SP4(6.6.0):否
原因说明：
1.master(6.18.40):不受影响-漏洞代码不能被攻击者触发
2.openEuler-20.03-LTS-SP4(4.19.90):不修复-超出修复范围
3.openEuler-22.03-LTS-SP3(5.10.0):不修复-超出修复范围
4.openEuler-22.03-LTS-SP4(5.10.0):不修复-超出修复范围
5.openEuler-24.03-LTS(6.6.0):不修复-超出修复范围
6.openEuler-24.03-LTS-Next(6.6.0):不受影响-漏洞代码不能被攻击者触发
7.openEuler-24.03-LTS-SP1(6.6.0):正常修复
8.openEuler-24.03-LTS-SP2(6.6.0):不修复-超出修复范围
9.openEuler-24.03-LTS-SP3(6.6.0):不受影响-漏洞代码不能被攻击者触发
10.openEuler-24.03-LTS-SP4(6.6.0):不受影响-漏洞代码不能被攻击者触发
二、缺陷分析结构反馈
影响性分析说明：
缺陷严重等级:(Critical/High/Moderate/Low)
缺陷根因说明:
受影响版本排查(受影响/不受影响):
openEuler-20.03-LTS-SP4
openEuler-22.03-LTS-SP4
openEuler-24.03-LTS-SP1
openEuler-24.03-LTS-SP3
openEuler-24.03-LTS-SP4
修复是否涉及abi变化(是/否):
openEuler-20.03-LTS-SP4
openEuler-22.03-LTS-SP4
openEuler-24.03-LTS-SP1
openEuler-24.03-LTS-SP3
openEuler-24.03-LTS-SP4