1214 matches found
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A slab-out-of-bounds read issue in DeleteIndexEntryRoot has been fixed. In the DeleteIndexEntryRoot function of the doaction function, the entry size esize is retrieved from the log record without proper bounds checking...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check whether more than chunksize bytes are written. An incorrectly formatted chunk may be decompressed into more than LZNTCHUNKSIZE bytes, and an out-of-bounds index will occur in smaxoff...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: ntfs3: Fixed an issue where uninit memory was allocated after a failed miread operation in miformatnew. Fixed a KMSAN un-init bug identified by syzkaller. The ntfsgetbh function expects a buffer from sbgetblk. This buffer may...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Added a check for kmemdup. Since kmemdup may return a NULL pointer, it would be better to add a check on the return value to avoid dereferencing a NULL pointer...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: ntfs3: Added bounds checking to mienumattr. Bounds checking was added to ensure that no attribute stray beyond the valid memory region...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel 6.0.8, there is a use-after-free in the rununpack function in fs/ntfs3/run.c, which is related to a difference between the NTFS sector size and the media sector size...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Fixed a general protection fault in runismappedfull. ntfscreate inode: Fixed the deletion of a non-resident attribute...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Fixed a memory leak that occurred when ntfsreadmft failed. When the label ATTRROOT in ntfsreadmft sets isroot = true and ni-niFlags |= NIFLAGDIR, the next attribute will go to the label ATTRALLOC, resulting in an...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel up to version 6.2.7, fs/ntfs3/inode.c contains an invalid kfree function because it does not validate the MFT flags before replaying logs...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel 6.0.8, there is a use-after-free in ntfstrimfs in fs/ntfs3/bitmap.c...
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A NULL dereference in niwriteinode has been fixed. Syzbot reported a NULL dereference in niwrite inode. When creating a new inode, if the allocation fails in the miinit function called in the miformatnew function, mi-mr...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: The overflow check in mienumattr has been fixed...
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Added a length check in indxgetroot This addition ensures that the retrieved index root is valid. 162.459513 BUG: KASAN: Use-after-free in hdrfinde.isra.0+0x10c/0x320 162.460176 Read of size 2 at addr ffff8880037bca9...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Enhanced sanity check during attribute list generation The nicreateattrlist function uses WARNON to catch error cases during attribute list generation. Currently, it only prints the stack trace, which may not be...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: ntfs3: Fixed an issue where an uninitialized buffer allocated by getname was used. Fixed uninitialized errors that occurred after the buffer was allocated to ‘de’; by initializing the buffer with zeros. This fix was discovered...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Validates buffer length during parsing of indexes. The indxread function is called when performing NTFS directory operations that require more information from the index buffers. This adds a sanity check to ensure th...
Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Enhanced the attribute size check This combines the overflow and boundary check so that all attribute sizes will be properly examined during enumeration. 169.181521 BUG: KASAN: Out-of-bounds access in...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fixed an OOB read issue in indxinsertintobuffer. Syzbot reported a OOB read bug: BUG: KASAN: A slab-out-of-bounds condition occurs in indxinsertintobuffer+0xaa3/0x13b0. Location: fs/ntfs3/index.c:1755 A read of size 171...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: fs: ntfs3: fixed an infinite loop in attrloadrunsrange when there are inconsistencies in metadata. We have identified a bug in the ntfs3 file system where a malformed NTFS image can cause an infinite loop. This occurs when an...