The vulnerability of the dbMount() function in the fs/jfs/jfs_dmap.c file of the Linux kernel’s JFS file system allows a attacker to access protected information or cause service failures.

The vulnerability of the dbMount function in the fs/jfs/jfsdmap.c file of the Linux kernel’s JFS file system is related to reading beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to access protected information or cause service failures...

The vulnerability of the jfs_link() function in the fs/jfs/namei.c file of the JFS file system in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the jfslink function in the fs/jfs/namei.c file of the Linux file system’s JFS kernel is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

The vulnerability of the `txInit()` function in the `fs/jfs/jfs_txnmgr.c` file of the JFS file system in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the txInit function in the fs/jfs/jfstxnmgr.c file of the Linux file system’s JFS kernel involves incorrect initialization of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the `txBegin()` function in the JFS file system module `fs/jfs/jfs_txnmgr.c` of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the txBegin function in the JFS file system module fs/jfs/jfstxnmgr.c of the Linux operating system is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

The vulnerability of the dbUnmount() function in the fs/jfs/jfs_dmap.c module of the JFS file system in Linux operating systems allows a hacker to cause a service failure.

The vulnerability of the dbUnmount function in the fs/jfs/jfsdmap.c module of the Linux file system’s JFS kernel relates to the reallocation of previously released memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005155)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005155 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uninit-value access of newea in eabuffer syzbot reports that lzo1x1docompress is using...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005118)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005118 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: Fix array-index-out-of-bounds in diFree Tenable has extracted the preceding description bloc...

ROS-20260126-73-0039

A vulnerability in the jfs component of the Linux kernel is related to access to an uninitialized pointer. Exploitation of the vulnerability could allow an attacker to gain access to sensitive data...

ROS-20260126-73-0037

A vulnerability in the jfs component of the Linux operating system kernel is related to the lack of division by zero checking. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38230)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38230 advisory. - In the Linux kernel, the following vulnerability has been resolved: jfs: validate AG parameters in dbMount t...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37742)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37742 advisory. - In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uninit-value access of imap...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37741)

"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37741 advisory. - In the Linux kernel, the following vulnerability has been resolved: jfs: Prevent copying of nlink with valu...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001490)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001490 advisory. A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causin...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001122)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001122 advisory. In the eaget function in fs/jfs/xattr.c in the Linux kernel through 4.17.1, a memory corruption bug in JFS can be triggered by calling setxattr twice with two...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002742)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002742 advisory. In the eaget function in fs/jfs/xattr.c in the Linux kernel through 4.17.1, a memory corruption bug in JFS can be triggered by calling setxattr twice with two...

ROS-20260112-7380

A vulnerability in the dtInsert function of the JFS file system of the Linux kernel is related to pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260112-7379

A vulnerability in the dbDiscardAG function of the JFS file system of the Linux operating system kernel is related to an operation exceeding buffer boundaries in memory. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992779)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992779 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: jfsdmap: Validate dbl2nbperpage while mounting In jfsdmap.c at line 381, BLKTODMAP is used t...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992880)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992880 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uninit-value access of newea in eabuffer syzbot reports that lzo1x1docompress is using...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992780)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992780 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation...