Описание
In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
Ссылки
- PatchVendor Advisory
- Third Party AdvisoryVDB Entry
- PatchThird Party Advisory
- PatchVendor Advisory
- Third Party AdvisoryVDB Entry
- PatchThird Party Advisory
Уязвимые конфигурации
EPSS
4.7 Medium
CVSS3
1.9 Low
CVSS2
Дефекты
Связанные уязвимости
In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaph ...
In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
EPSS
4.7 Medium
CVSS3
1.9 Low
CVSS2