CVE-2023-52600

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfsevictinode When the execution of diMountipimap fails, the object ipimap that has been released may be accessed in diFreeSpecial. Asynchronous ipimap release occurs when rcucore calls jfsfreenode. Therefore, whe...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfsevictinode When the execution of diMountipimap fails, the object ipimap that has been released may be accessed in diFreeSpecial. Asynchronous ipimap release occurs when rcucore calls jfsfreenode. Therefore, whe...

CVE-2023-52600 jfs: fix uaf in jfs_evict_inode

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfsevictinode When the execution of diMountipimap fails, the object ipimap that has been released may be accessed in diFreeSpecial. Asynchronous ipimap release occurs when rcucore calls jfsfreenode. Therefore, whe...

CVE-2023-52600

CVE-2023-52600 affects the Linux kernel JFS component. Root cause: a use-after-free in jfs_evict_inode where, if diMount(ipimap) fails, the released ipimap may be accessed in diFreeSpecial() as rcu_core() asynchronously frees it via jfs_free_node(). The fix ensures sbi->ipimap is not initializ...

CVE-2023-52600

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfsevictinode When the execution of diMountipimap fails, the object ipimap that has been released may be accessed in diFreeSpecial. Asynchronous ipimap release occurs when rcucore calls jfsfreenode. Therefore, whe...

CVE-2023-52600 jfs: fix uaf in jfs_evict_inode

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfsevictinode When the execution of diMountipimap fails, the object ipimap that has been released may be accessed in diFreeSpecial. Asynchronous ipimap release occurs when rcucore calls jfsfreenode. Therefore, whe...