GSD-2022-1006930 nilfs2: fix use-after-free bug of struct nilfs_root

nilfs2: fix use-after-free bug of struct nilfsroot This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.2 by commit...

GSD-2022-1006929 nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure

nilfs2: replace WARNONs by nilfserror for checkpoint acquisition failure This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.2 by commit...

PT-2022-35798 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.262 Description: A use-after-free bug was discovered in the struct nilfs root of the nilfs2 file system. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kerne...

PT-2022-35412 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.74 Description: The issue concerns the nilfs2 file system in the Linux Kernel, where checkpoint acquisition failure is not properly handled, potentially leading to security vulnerabilities. The actual impa...

PT-2022-35416 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.74 Description: A use-after-free bug was discovered in the struct nilfs root of the nilfs2 file system. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35185 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.2 Description: A use-after-free bug was discovered in the struct nilfs root of the nilfs2 file system. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35868 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.296 Description: The issue is related to the nilfs2 file system in the Linux Kernel, where checkpoint acquisition failure is not properly handled, potentially leading to security vulnerabilities. The actua...

PT-2022-35184 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.2 Description: The issue concerns the nilfs2 file system in the Linux Kernel, where checkpoint acquisition failure is not properly handled, potentially leading to security vulnerabilities. The actual impact...

PT-2022-35703 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.220 Description: A use-after-free bug was discovered in the struct nilfs root of the nilfs2 file system. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-35586 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.148 Description: The issue concerns the nilfs2 file system in the Linux Kernel, where checkpoint acquisition failure is not properly handled, potentially leading to security vulnerabilities. The actual...

PT-2022-35795 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.262 Description: The issue concerns the nilfs2 file system in the Linux Kernel, where checkpoint acquisition failure is not properly handled, potentially leading to security vulnerabilities. The actual...

Important: kernel

Issue Overview: A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function securityinodealloc to fail with following call to function nilfsmdtdestroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the...

Important: kernel

Issue Overview: A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function securityinodealloc to fail with following call to function nilfsmdtdestroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the...

CVE-2022-3621

A flaw was found in the NILFS2 file system implementation in the Linux kernel. If the imode field in inode of the metadata files is corrupted on the disk, it can cause the initialization of the bmap structure not being called, resulting in a NULL pointer dereference at nilfsbmaplookupatlevel. A...

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...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: inet: fully convert sk-skrxdst to RCU rules CVE-2021-47103 A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function securityinodealloc to fail with following call to...

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...

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...

Memory corruption

A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfsattachlogwriter of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply ...

CVE-2022-3649: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...