CVE-2023-52604 FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree

In the Linux kernel, the following vulnerability has been resolved: FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree Syzkaller reported the following issue: UBSAN: array-index-out-of-bounds in fs/jfs/jfsdmap.c:2867:6 index 196694 is out of range for type 's81365' aka 'signed char1365' CPU: 1...

CVE-2023-52602

In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds Read in dtSearch Currently while searching for current page in the sorted entry table of the page there is a out of bound access. Added a bound check to fix the error. Dave: Set return code to -EIO...

CVE-2023-52602 jfs: fix slab-out-of-bounds Read in dtSearch

In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds Read in dtSearch Currently while searching for current page in the sorted entry table of the page there is a out of bound access. Added a bound check to fix the error. Dave: Set return code to -EIO...

CVE-2023-52602

CVE-2023-52602: In the Linux kernel, the JFS slab-out-of-bounds Read vulnerability occurs while searching the current page in the sorted entry table during dtSearch, leading to an out-of-bounds access. The issue was fixed by adding a bound check. The advisory notes that the return code was set to...

CVE-2023-52602 jfs: fix slab-out-of-bounds Read in dtSearch

In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds Read in dtSearch Currently while searching for current page in the sorted entry table of the page there is a out of bound access. Added a bound check to fix the error. Dave: Set return code to -EIO...

CVE-2023-52602 jfs: fix slab-out-of-bounds Read in dtSearch

In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds Read in dtSearch Currently while searching for current page in the sorted entry table of the page there is a out of bound access. Added a bound check to fix the error. Dave: Set return code to -EIO...

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-2023-52601

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbAdjTree Currently there is a bound check missing in the dbAdjTree while accessing the dmtstree. To add the required check added the bool isctl which is required to determine the size as...

CVE-2023-52601

The CVE-2023-52601 entry refers to a Linux kernel flaw in the XFS-like JFS file system: a missing bound check in dbAdjTree when accessing dmt_stree can cause an array-index-out-of-bounds. The fix introduces a bool is_ctl to determine size, as described in the cited kernel commits. Affected/affect...

CVE-2023-52601 jfs: fix array-index-out-of-bounds in dbAdjTree

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbAdjTree Currently there is a bound check missing in the dbAdjTree while accessing the dmtstree. To add the required check added the bool isctl which is required to determine the size as...

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-2023-52601 jfs: fix array-index-out-of-bounds in dbAdjTree

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbAdjTree Currently there is a bound check missing in the dbAdjTree while accessing the dmtstree. To add the required check added the bool isctl which is required to determine the size as...

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-2023-52599 jfs: fix array-index-out-of-bounds in diNewExt

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diNewExt Syz report UBSAN: array-index-out-of-bounds in fs/jfs/jfsimap.c:2360:2 index -878706688 is out of range for type 'struct iagctl128' CPU: 1 PID: 5065 Comm: syz-executor282 Not tainted...

CVE-2023-52599

Summary (CVE-2023-52599) : The Linux kernel JFS path diNewExt had an out-of-bounds UBSAN failure (index -878706688 for struct iagctl[128]) traced to fs/jfs/jfs_imap.c:2360. The issue arises when agno is too large, leading to overflow in agno handling. The fix described in the sources is to valida...

CVE-2023-52599 jfs: fix array-index-out-of-bounds in diNewExt

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diNewExt Syz report UBSAN: array-index-out-of-bounds in fs/jfs/jfsimap.c:2360:2 index -878706688 is out of range for type 'struct iagctl128' CPU: 1 PID: 5065 Comm: syz-executor282 Not tainted...

CVE-2023-52599

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diNewExt Syz report UBSAN: array-index-out-of-bounds in fs/jfs/jfsimap.c:2360:2 index -878706688 is out of range for type 'struct iagctl128' CPU: 1 PID: 5065 Comm: syz-executor282 Not tainted...

CVE-2023-52599 jfs: fix array-index-out-of-bounds in diNewExt

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diNewExt Syz report UBSAN: array-index-out-of-bounds in fs/jfs/jfsimap.c:2360:2 index -878706688 is out of range for type 'struct iagctl128' CPU: 1 PID: 5065 Comm: syz-executor282 Not tainted...

EulerOS Virtualization 3.0.2.2 : kernel (EulerOS-SA-2023-1262)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In doepollctl and eploopcheckproc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to loc...

Vulnerability of the diFree function (fs/jfs/jfs_imap.c) in the Linux operating system, allowing a local attacker to execute arbitrary code

The vulnerability of the diFree function fs/jfs/jfsimap.c in the jfs file system of the Linux operating system is related to the use of memory after it is freed during a mount failure. Exploiting this vulnerability allows an attacker acting locally to execute arbitrary code...