CVE-2023-52810

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add check for negative dbl2nbperpage l2nbperpage is log2number of blks per page, and the minimum legal value should be 0, not negative. In the case of l2nbperpage being negative, an error will occur when subsequently used...

CVE-2023-52810 fs/jfs: Add check for negative db_l2nbperpage

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add check for negative dbl2nbperpage l2nbperpage is log2number of blks per page, and the minimum legal value should be 0, not negative. In the case of l2nbperpage being negative, an error will occur when subsequently used...

CVE-2023-52810 fs/jfs: Add check for negative db_l2nbperpage

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add check for negative dbl2nbperpage l2nbperpage is log2number of blks per page, and the minimum legal value should be 0, not negative. In the case of l2nbperpage being negative, an error will occur when subsequently used...

CVE-2023-52805 jfs: fix array-index-out-of-bounds in diAlloc

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag while allocating new inodes to avoid fragmentation problem. Added the check which is required...

CVE-2023-52805 jfs: fix array-index-out-of-bounds in diAlloc

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag while allocating new inodes to avoid fragmentation problem. Added the check which is required...

CVE-2023-52805

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag while allocating new inodes to avoid fragmentation problem. Added the check which is required...

CVE-2023-52805

CVE-2023-52805 affects the Linux kernel/JFS inode allocation. The issue is an array-index-out-of-bounds in diAlloc caused by lack of validation of the iag’s agno during new inode allocation, which could lead to fragmentation. A fix was added to perform the necessary check, and multiple connected ...

CVE-2023-52805 jfs: fix array-index-out-of-bounds in diAlloc

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag while allocating new inodes to avoid fragmentation problem. Added the check which is required...

CVE-2023-52804

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for dbmaxag and dbagpref Both dbmaxag and dbagpref are used as the index of the dbagfree array, but there is currently no validity check for dbmaxag and dbagpref, which can lead to errors. The following...

CVE-2023-52804

CVE-2023-52804 affects the Linux kernel (fs/jfs) where db_maxag and db_agpref were used as indexes into db_agfree without validity checks. This could trigger an array-index-out-of-bounds UB in fs/jfs/jfs_dmap.c:639:20 (index 7936 out of range for atomic_t[128]). The issue has been addressed by ad...

CVE-2023-52804 fs/jfs: Add validity check for db_maxag and db_agpref

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for dbmaxag and dbagpref Both dbmaxag and dbagpref are used as the index of the dbagfree array, but there is currently no validity check for dbmaxag and dbagpref, which can lead to errors. The following...

CVE-2023-52804 fs/jfs: Add validity check for db_maxag and db_agpref

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for dbmaxag and dbagpref Both dbmaxag and dbagpref are used as the index of the dbagfree array, but there is currently no validity check for dbmaxag and dbagpref, which can lead to errors. The following...

CVE-2023-52804 fs/jfs: Add validity check for db_maxag and db_agpref

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for dbmaxag and dbagpref Both dbmaxag and dbagpref are used as the index of the dbagfree array, but there is currently no validity check for dbmaxag and dbagpref, which can lead to errors. The following...

CVE-2023-52799 jfs: fix array-index-out-of-bounds in dbFindLeaf

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtreet for sufficient free blocks there is an array out of bounds while getting element in tp-dmstree. To add the required check for out of bound we...

CVE-2023-52799

In Linux kernel, CVE-2023-52799 relates to an array-index-out-of-bounds in the JFS path during dmtree_t searches for free blocks (tp->dm_stree). The fix adds a parameter to dbFindLeaf to determine the dmtree type, enabling an out-of-bounds check and preventing access beyond array bounds. Affec...

CVE-2023-52799 jfs: fix array-index-out-of-bounds in dbFindLeaf

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtreet for sufficient free blocks there is an array out of bounds while getting element in tp-dmstree. To add the required check for out of bound we...

CVE-2023-52799

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtreet for sufficient free blocks there is an array out of bounds while getting element in tp-dmstree. To add the required check for out of bound we...

DEBIAN-CVE-2021-47340

In the Linux kernel, the following vulnerability has been resolved: jfs: fix GPF in diFree Avoid passing inode with JFSSBIinode-isb-ipimap == NULL to diFree1. GFP will appear: struct inode ipimap = JFSSBIip-isb-ipimap; struct inomap imap = JFSIPipimap-iimap; JFSIP will return invalid pointer when...

CVE-2021-47340

In the Linux kernel, the following vulnerability has been resolved: jfs: fix GPF in diFree Avoid passing inode with JFSSBIinode-isb-ipimap == NULL to diFree1. GFP will appear: struct inode ipimap = JFSSBIip-isb-ipimap; struct inomap imap = JFSIPipimap-iimap; JFSIP will return invalid pointer when...

CVE-2021-47340

In the Linux kernel, the following vulnerability has been resolved: jfs: fix GPF in diFree Avoid passing inode with JFSSBIinode-isb-ipimap == NULL to diFree1. GFP will appear: struct inode ipimap = JFSSBIip-isb-ipimap; struct inomap imap = JFSIPipimap-iimap; JFSIP will return invalid pointer when...