CVE-2023-53294

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode-iop in ntfslookup Syzbot reported a null-ptr-deref bug: ntfs3: loop0: Different NTFS' sector size 1024 and media sector size 512 ntfs3: loop0: Mark volume as dirty due to NTFS errors general...

UBUNTU-CVE-2023-53294

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode-iop in ntfslookup Syzbot reported a null-ptr-deref bug: ntfs3: loop0: Different NTFS' sector size 1024 and media sector size 512 ntfs3: loop0: Mark volume as dirty due to NTFS errors general...

CVE-2023-53294 fs/ntfs3: Fix null-ptr-deref on inode->i_op in ntfs_lookup()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode-iop in ntfslookup Syzbot reported a null-ptr-deref bug: ntfs3: loop0: Different NTFS' sector size 1024 and media sector size 512 ntfs3: loop0: Mark volume as dirty due to NTFS errors general...

CVE-2023-53294 fs/ntfs3: Fix null-ptr-deref on inode->i_op in ntfs_lookup()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix null-ptr-deref on inode-iop in ntfslookup Syzbot reported a null-ptr-deref bug: ntfs3: loop0: Different NTFS' sector size 1024 and media sector size 512 ntfs3: loop0: Mark volume as dirty due to NTFS errors general...

CVE-2023-53294

Summary (CVE-2023-53294): A Linux kernel issue in the ntfs3 path caused a null pointer dereference when inode->i_op could be NULL if the MFT record is not base, leading to a crash during d_splice_alias via d_flags_for_inode. The identified root cause is an unconditional call path through ntfs_...

PT-2025-37899

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a null pointer dereference issue within the ntfs3 file system. Specifically, the vulnerability occurs in the ntfs lookup function when handling MFT records th...

Linux Distros Unpatched Vulnerability : CVE-2022-50336

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/ntfs3: Add null pointer check to attrloadrunsvcn Some metadata files are handled before MFT. This adds a null pointer check for some corner cases that could...

SUSE CVE-2022-50336

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attrloadrunsvcn Some metadata files are handled before MFT. This adds a null pointer check for some corner cases that could lead to NPD while reading these metadata files for a malformed NTFS...

DEBIAN-CVE-2022-50336

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attrloadrunsvcn Some metadata files are handled before MFT. This adds a null pointer check for some corner cases that could lead to NPD while reading these metadata files for a malformed NTFS...

CVE-2022-50262

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate BOOT recordsize When the NTFS BOOT recordsize field recordbits calculation through blksizebits assumes the size always 256, which could lead to NPD while mounting a malformed NTFS image. 318.675159 BUG: kernel...

UBUNTU-CVE-2022-50336

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attrloadrunsvcn Some metadata files are handled before MFT. This adds a null pointer check for some corner cases that could lead to NPD while reading these metadata files for a malformed NTFS...

UBUNTU-CVE-2022-50262

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate BOOT recordsize When the NTFS BOOT recordsize field recordbits calculation through blksizebits assumes the size always 256, which could lead to NPD while mounting a malformed NTFS image. 318.675159 BUG: kernel...

CVE-2022-50336 fs/ntfs3: Add null pointer check to attr_load_runs_vcn

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add null pointer check to attrloadrunsvcn Some metadata files are handled before MFT. This adds a null pointer check for some corner cases that could lead to NPD while reading these metadata files for a malformed NTFS...

CVE-2022-50336

CVE-2022-50336 – Linux kernel (fs/ntfs3) Root cause: a missing null pointer check in attr_load_runs_vcn when parsing certain NTFS metadata before MFT could permit a kernel NULL pointer dereference on malformed images. Impact: kernel crash/free crash (NPD) resulting from NULL dereference in ntfs-r...

CVE-2022-50262 fs/ntfs3: Validate BOOT record_size

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Validate BOOT recordsize When the NTFS BOOT recordsize field recordbits calculation through blksizebits assumes the size always 256, which could lead to NPD while mounting a malformed NTFS image. 318.675159 BUG: kernel...

CVE-2022-50262

CVE-2022-50262 concerns the Linux kernel NTFS handling in the ntfs3 file system. Technical details in the connected documents show that when the NTFS BOOT record_size is negative (treated as a shift value), there is no validation of the resulting shift. This allows an invalid size to propagate in...

DEBIAN-CVE-2023-53194

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add length check in indxgetroot This adds a length check to guarantee the retrieved index root is legit. 162.459513 BUG: KASAN: use-after-free in hdrfinde.isra.0+0x10c/0x320 162.460176 Read of size 2 at addr...

DEBIAN-CVE-2023-53163

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: don't hold nilock when calling truncatesetsize syzbot is reporting hung task at douseraddrfault 1, for there is a silent deadlock between PGlocked bit and nilock lock. Since filemapupdatepage calls filemapreadfolio afte...

CVE-2023-53194 fs/ntfs3: Add length check in indx_get_root

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add length check in indxgetroot This adds a length check to guarantee the retrieved index root is legit. 162.459513 BUG: KASAN: use-after-free in hdrfinde.isra.0+0x10c/0x320 162.460176 Read of size 2 at addr...

CVE-2023-53163 fs/ntfs3: don't hold ni_lock when calling truncate_setsize()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: don't hold nilock when calling truncatesetsize syzbot is reporting hung task at douseraddrfault 1, for there is a silent deadlock between PGlocked bit and nilock lock. Since filemapupdatepage calls filemapreadfolio afte...