CVE-2025-68251
中文标题:
(暂无数据)
英文标题:
erofs: avoid infinite loops due to corrupted subpage compact indexes
漏洞描述
中文描述:
(暂无数据)
英文描述:
In the Linux kernel, the following vulnerability has been resolved: erofs: avoid infinite loops due to corrupted subpage compact indexes Robert reported an infinite loop observed by two crafted images. The root cause is that `clusterofs` can be larger than `lclustersize` for !NONHEAD `lclusters` in corrupted subpage compact indexes, e.g.: blocksize = lclustersize = 512 lcn = 6 clusterofs = 515 Move the corresponding check for full compress indexes to `z_erofs_load_lcluster_from_disk()` to also cover subpage compact compress indexes. It also fixes the position of `m->type >= Z_EROFS_LCLUSTER_TYPE_MAX` check, since it should be placed right after `z_erofs_load_{compact,full}_lcluster()`.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Linux | Linux | 3f691aa676f29586e83e6c032713554a290418c3 | - | - |
cpe:2.3:a:linux:linux:3f691aa676f29586e83e6c032713554a290418c3:*:*:*:*:*:*:*
|
| Linux | Linux | 22438a34d383ec2789eaf450728e38abc53051f8 | - | - |
cpe:2.3:a:linux:linux:22438a34d383ec2789eaf450728e38abc53051f8:*:*:*:*:*:*:*
|
| Linux | Linux | 6.8 | - | - |
cpe:2.3:a:linux:linux:6.8:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
NOT_EXTRACTED
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-68251 |
2025-12-19 03:24:49 | 2026-01-12 02:12:29 |
| NVD | nvd_CVE-2025-68251 |
2025-12-19 03:25:39 | 2026-01-12 02:28:12 |
版本与语言
安全公告
变更历史
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']