ID | CVE-2019-19813 | ||||||
Sažetak | In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in __mutex_lock in kernel/locking/mutex.c. This is related to mutex_can_spin_on_owner in kernel/locking/mutex.c, __btrfs_qgroup_free_meta in fs/btrfs/qgroup.c, and btrfs_insert_delayed_items in fs/btrfs/delayed-inode.c. | ||||||
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CVSS vektor | AV:N/AC:M/Au:N/C:N/I:N/A:C | ||||||
Zadnje važnije ažuriranje | 12-03-2021 - 16:11 | ||||||
Objavljeno | 17-12-2019 - 06:15 |