Exploit for Use After Free in Linux Linux_Kernel

CVE-2022-2602 This repository contain...

kernel: ext4: add reserved GDT blocks check

A flaw was found in the ext4 module in the Linux kernel. Resizing a corrupt ext4 image can cause a NULL pointer dereference due to a missing check if the reserved GDT blocks is zero when the resizeinode feature is disabled, resulting in a denial of service...

kernel: ext4: fix bug_on ext4_mb_use_inode_pa

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon ext4mbuseinodepa Hulk Robot reported a BUGON: ================================================================== kernel BUG at fs/ext4/mballoc.c:3211! ... RIP: 0010:ext4mbmarkdiskspaceused.cold+0x85/0x136f ... Cal...

kernel: ext4: fix bug_on in ext4_writepages

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in ext4writepages we got issue as follows: EXT4-fs error device loop0: ext4mbgeneratebuddy:1141: group 0, block bitmap and bg descriptor inconsistent: 25 vs 31513 free cls ------------ cut here ------------ kernel...

kernel: ceph: fix inode reference leakage in ceph_get_snapdir()

In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode reference leakage in cephgetsnapdir The cephgetinode will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed. We should...

PT-2022-35558 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.150 Description: A potential memory leak was identified in the ext4 fc record modified inode function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35135 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: A potential memory leak was identified in the ext4 fc record modified inode function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

kernel: ext4: add reserved GDT blocks check

A flaw was found in the ext4 module in the Linux kernel. Resizing a corrupt ext4 image can cause a NULL pointer dereference due to a missing check if the reserved GDT blocks is zero when the resizeinode feature is disabled, resulting in a denial of service...

kernel: ext4: fix bug_on ext4_mb_use_inode_pa

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon ext4mbuseinodepa Hulk Robot reported a BUGON: ================================================================== kernel BUG at fs/ext4/mballoc.c:3211! ... RIP: 0010:ext4mbmarkdiskspaceused.cold+0x85/0x136f ... Cal...

CVE-2022-3649

A flaw was found in the NILFS2 file system implementation in the Linux kernel. If the beginning of the inode bitmap area was corrupted on disk, an inode with the same inode number as the root inode could be allocated and fail soon after. The subsequent call to nilfsclearinode wrongly decremented...

CLSA-2022-1667416255 Fix CVE(s): CVE-2021-44879

CVE-2021-44879 - ELSCVE-3342 f2fs: fix to do sanity check on inode type during garbage collection...

CLSA-2022-1667414297 Fix CVE(s): CVE-2021-44879

CVE-2021-44879 - ELSCVE-3342 f2fs: fix to do sanity check on inode type during garbage collection...

DEBIAN-CVE-2022-3649

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfsnewinode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch t...

CVE-2022-3649

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfsnewinode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch t...

UBUNTU-CVE-2022-3649

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfsnewinode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch t...

CVE-2022-3649

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfsnewinode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch t...

Linux kernel 代码问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a problem in the nilfsbmaplookupatlevel function in the fs/nilfs2/inode.c file in the nilfs2 component, whic...

PT-2022-6242 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A vulnerability was found in the Linux Kernel, classified as problematic. It affects the nilfs new inode function of the fs/nilfs2/inode.c file in the BPF component, leading to use aft...

The vulnerability of the inode_init_owner function in the fs/inode.c component of the Linux operating system allows a hacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the inodeinitowner function in the fs/inode.c component of the Linux operating system’s kernel is related to insecure privilege management. Exploiting this vulnerability allows an attacker to access confidential data, compromise its integrity, and cause service failures...

The vulnerability of the diFree function (fs/jfs/inode.c) in the Journaled File System (JFS) of the Linux operating system allows a attacker to disclose protected information or cause service failures.

The vulnerability of the diFree function fs/jfs/inode.c in the Journaled File System JFS of the Linux operating system is related to pointer swapping errors. Exploiting this vulnerability can allow an attacker to disclose sensitive information or cause service failures...