CVE-2025-40316

MEDIUM
中文标题:
(暂无数据)
英文标题:
drm/mediatek: Fix device use-after-free on unbind
CVSS分数: -1.0
发布时间: 2025-12-08 00:46:43
漏洞类型: (暂无数据)
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v2
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: drm/mediatek: Fix device use-after-free on unbind A recent change fixed device reference leaks when looking up drm platform device driver data during bind() but failed to remove a partial fix which had been added by commit 80805b62ea5b ("drm/mediatek: Fix kobject put for component sub-drivers"). This results in a reference imbalance on component bind() failures and on unbind() which could lead to a user-after-free. Make sure to only drop the references after retrieving the driver data by effectively reverting the previous partial fix. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.

CWE类型:
(暂无数据)
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Linux Linux fae58d0155a979a8c414bbc12db09dd4b2f910d0 - - cpe:2.3:a:linux:linux:fae58d0155a979a8c414bbc12db09dd4b2f910d0:*:*:*:*:*:*:*
Linux Linux 6.17 - - cpe:2.3:a:linux:linux:6.17:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
无标题 OTHER
cve.org
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无标题 OTHER
cve.org
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无标题 OTHER
cve.org
访问
无标题 OTHER
cve.org
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CVSS评分详情
-1.0
LOW
CVSS向量: NOT_EXTRACTED
CVSS版本: NOT_EXTRACTED
机密性
N/A
完整性
N/A
可用性
N/A
时间信息
发布时间:
2025-12-08 00:46:43
修改时间:
2025-12-08 00:46:43
创建时间:
2026-01-12 02:11:47
更新时间:
2026-01-12 02:27:47
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
CVE cve_CVE-2025-40316 2025-12-08 02:07:21 2026-01-12 02:11:47
NVD nvd_CVE-2025-40316 2025-12-09 03:00:04 2026-01-12 02:27:47
版本与语言
当前版本: v2
主要语言: EN
支持语言:
EN
安全公告
暂无安全公告信息
变更历史
v2 NVD
2026-01-12 02:27:47
data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • data_sources: ['cve'] -> ['cve', 'nvd']