3852 matches found
grub2: grub2-set-bootflag can be abused by local (pseudo-)users
A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not ...
kernel: Linux kernel (ext4): Denial of Service due to inode leak via failed extended attribute creation
A flaw was found in the Linux kernel's ext4 filesystem. A local user can exploit this vulnerability by performing a setxattr operation with an injected fault, specifically when ext4markinodedirty fails within the ext4xattrinodecreate function. This can lead to an inode leak, resulting in filesyst...
kernel: blk-crypto: make blk_crypto_evict_key() more robust
A use-after-free vulnerability was found in the Linux kernel block layer crypto key management. When blkcryptoevictkey fails due to a key still being in-use or keyslot eviction failure during inode eviction, the function returns an error but leaves the key linked in keyslot management structures,...
kernel: ext4: add bounds checking in get_max_inline_xattr_value_size()
In the Linux kernel, the following vulnerability has been resolved: ext4: add bounds checking in getmaxinlinexattrvaluesize Normally the extended attributes in the inode body would have been checked when the inode is first opened, but if someone is writing to the block device while the file syste...
kernel: ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow
An integer overflow flaw was found in the Linux kernel's ext4 filesystem. In ext4mbnewinodepa, when calculating the end position of ext4freeextent, the computation can overflow ext4lblkt uint32 to zero. This occurs with large logical block numbers near UINTMAX, causing a BUGON assertion failure a...
kernel: ext4: init quota for 'old.inode' in 'ext4_rename'
In the Linux kernel, the following vulnerability has been resolved: ext4: init quota for 'old.inode' in 'ext4rename' Syzbot found the following issue: ext4parseparam: swantextraisize=128 ext4inodeinfoinit: swantextraisize=32 ext4rename: old.inode=ffff88823869a2c8 old.dir=ffff888238699828...
kernel: ext4: add EXT4_IGET_BAD flag to prevent unexpected bad inode
In the Linux kernel, the following vulnerability has been resolved: ext4: add EXT4IGETBAD flag to prevent unexpected bad inode There are many places that will get unhappy and crash when ext4iget returns a bad inode. However, if iget the boot loader inode, allows a bad inode to be returned, becaus...
kernel: ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
A flaw was identified in the ext4 filesystem implementation in the Linux kernel where a malformed or improperly initialized boot loader inode could trigger a BUGON condition inside the estreesearch function. This occurs when the inode’s mode imode is an unexpected type and the code does not...
kernel: ext4: fix use-after-free in ext4_orphan_cleanup
A use-after-free vulnerability was found in the ext4 filesystem's orphan inode cleanup routine in the Linux kernel. When ext4inodeattachjinode fails with -ENOMEM during orphan cleanup at mount time, the error is not properly propagated. The inode is freed via iput, but the orphan list still...
kernel: ext4: fix bug_on in __es_tree_search caused by bad quota inode
In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch caused by bad quota inode We got a issue as fllows: ================================================================== kernel BUG at fs/ext4/extentsstatus.c:202! invalid opcode: 0000 1 PREEMPT SMP...
kernel: ext4: don't allow journal inode to have encrypt flag
In the Linux kernel, the following vulnerability has been resolved: ext4: don't allow journal inode to have encrypt flag Mounting a filesystem whose journal inode has the encrypt flag causes a NULL dereference in fscryptlimitioblocks when the 'inlinecrypt' mount option is used. The problem is tha...
kernel: ext4: check and assert if marking an no_delete evicting inode dirty
No description is available for this CVE...
SUSE CVE-2022-48668
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor...
SUSE CVE-2022-48667
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup avoiding rereading inode size repeatedly...
PT-2025-40672
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to handling of inodes. Specifically, the issue arises when obtaining the boot loader inode, potentially allowing a bad inode to be returned,...
CVE-2022-48668
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor...
AZL-67472 CVE-2022-48667 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup avoiding rereading inode size repeatedly...
DEBIAN-CVE-2022-48668
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor...
AZL-67475 CVE-2022-48668 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor...
DEBIAN-CVE-2022-48667
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup avoiding rereading inode size repeatedly...