一、漏洞信息
漏洞编号：CVE-2025-26597
漏洞归属组件：libX11
漏洞归属的版本：1.6.9,1.7.0,1.7.2,1.8.1,1.8.10,1.8.6,1.8.7
CVSS V3.0分值：
BaseScore：7.8 High
Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
漏洞简述：
A buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey() is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because the key actions are of the wrong size.
漏洞公开时间：2025-02-26 00:15:38
漏洞创建时间：2025-02-27 01:06:36
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2025-26597

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：

二、漏洞分析结构反馈
影响性分析说明：

openEuler评分：

受影响版本排查(受影响/不受影响)：
1.master(1.8.10):
2.openEuler-20.03-LTS-SP4(1.6.9):
3.openEuler-22.03-LTS-SP3(1.7.2):
4.openEuler-22.03-LTS-SP4(1.7.2):
5.openEuler-24.03-LTS(1.8.7):
6.openEuler-24.03-LTS-Next(1.8.7):
7.openEuler-24.03-LTS-SP1(1.8.7):

修复是否涉及abi变化(是/否)：
1.master(1.8.10):
2.openEuler-20.03-LTS-SP4(1.6.9):
3.openEuler-22.03-LTS-SP3(1.7.2):
4.openEuler-22.03-LTS-SP4(1.7.2):
5.openEuler-24.03-LTS(1.8.7):
6.openEuler-24.03-LTS-Next(1.8.7):
7.openEuler-24.03-LTS-SP1(1.8.7):

原因说明：
1.master(1.8.10):
2.openEuler-20.03-LTS-SP4(1.6.9):
3.openEuler-22.03-LTS-SP3(1.7.2):
4.openEuler-22.03-LTS-SP4(1.7.2):
5.openEuler-24.03-LTS(1.8.7):
6.openEuler-24.03-LTS-Next(1.8.7):
7.openEuler-24.03-LTS-SP1(1.8.7):