kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c

A flaw was found in the Linux kernel's ext4unlink function. An attacker could corrupt memory or escalate privileges when deleting a file from a recently unmounted specially crafted ext4 filesystem, including local, USB, and iSCSI...

PT-2019-13130 · Denx Software Engineering +2 · Das U-Boot +2

Name of the Vulnerable Software and Affected Versions: Das U-Boot versions 2016.09 through 2019.07-rc4 Description: The issue arises when Das U-Boot attempts to read a crafted ext4 filesystem, leading to a stack buffer overflow due to excessive data being memset. This overflow could potentially...

kernel: out-of-bound write in ext4_init_block_bitmap function with a crafted ext4 image

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image...

kernel: out-of-bound write in ext4_init_block_bitmap function with a crafted ext4 image

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image...

Linux kernel out-of-bounds access vulnerability (CNVD-2018-24382)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. ext4 filesystem is one of the ext4 filesystem components. A security vulnerability exists in the ext4 filesystem of the Linux kernel. The vulnerability can be exploited to cau...

kernel: EXT4 memory corruption / SLAB out-of-bounds read

Mounting a crafted EXT4 image read-only leads to an attacker controlled memory corruption and SLAB-Out-of-Bounds reads...

DEBIAN-CVE-2016-10318

A missing authorization check in the fscryptprocesspolicy function in fs/crypto/policy.c in the ext4 and f2fs filesystem encryption support in the Linux kernel before 4.7.4 allows a user to assign an encryption policy to a directory owned by a different user, potentially creating a denial of...

Linux kernel denial of service vulnerability (CNVD-2016-09487)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A security vulnerability exists in the mbcache function during ext2 and ext4 filesystem realities in Linux kernel versions 4.5.7 and earlier, which stems from the program...

kernel: ext4: kernel panic when writing data to the last block of sparse file

Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service BUGON and system crash by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsign...