The vulnerability of the diSync() function in the file system of the Linux operating system’s kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the diSync function in the fs/jfs/jfsimap.c file of the JFS file system in the Linux operating system is related to accessing memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

SUSE CVE-2024-47723

In the Linux kernel, the following vulnerability has been resolved: jfs: fix out-of-bounds in dbNextAG and diAlloc In dbNextAG , there is no check for the case where bmp-dbnumag is greater or same than MAXAG due to a polluted image, which causes an out-of-bounds. Therefore, a bounds check should ...

CLSA-2024-1722512538 Fix of 10 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-25744 - x86/sev: Rename memencrypt.c to memencryptamd.c - x86: Introduce ia32enabled - x86/coco: Disable 32-bit emulation by default on TDX and SEV CVE-url: https://ubuntu.com/security/CVE-2024-36016 - tty: ngsm: fix frame reception handling - tty:...

UBUNTU-CVE-2024-41017

In the Linux kernel, the following vulnerability has been resolved: jfs: don't walk off the end of ealist Add a check before visiting the members of ea to make sure each ea stays within the ealist...

SUSE CVE-2023-52604

In the Linux kernel, the following vulnerability has been resolved: FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree Syzkaller reported the following issue: UBSAN: array-index-out-of-bounds in fs/jfs/jfsdmap.c:2867:6 index 196694 is out of range for type 's81365' aka 'signed char1365' CPU: 1...

UBUNTU-CVE-2023-3397

A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information...

Linux Kernel Denial of Service Vulnerability (CNVD-2023-64507)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux Kernel, which originates from a null pointer dereference issue in fs/jfs/jfsdmap.c, a component of the Journaling File...

CVE-2023-4385

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfsdmap.c in the journaling file system JFS in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check...

AZL-27958 CVE-2023-4385 affecting package kernel for versions less than 5.15.126.1-1

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfsdmap.c in the journaling file system JFS in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check...

DEBIAN-CVE-2023-4385

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfsdmap.c in the journaling file system JFS in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check...

CVE-2023-4385 Kernel: jfs: null pointer dereference in dbfree()

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfsdmap.c in the journaling file system JFS in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check...

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 denial of service vulnerability exists in the Linux Kernel, which originates from a null pointer dereference issue in fs/jfs/jfsdmap.c, a component of the Journaling File...

PT-2025-49496

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the JFS filesystem within the Linux kernel. Specifically, a missing check for a read-only mounted filesystem in the txBegin function could lead to a NULL pointer...