PT-2025-51581

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's JFS Journaled File System transaction manager. The txInit function does not properly initialize the TxBlock0.waitor waitqueue, leading to a system cra...

CVE-2022-50333

In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbDiscardAG This should be applied to most URSAN bugs found recently by syzbot, by guarding the dbMount. As syzbot feeding rubbish into the bmap descriptor...

SUSE CVE-2025-38697

In the Linux kernel, the following vulnerability has been resolved: jfs: upper bound check of tree index in dbAllocAG When computing the tree index in dbAllocAG, we never check if we are out of bounds realative to the size of the stree. This could happen in a scenario where the filesystem metadat...

Linux Distros Unpatched Vulnerability : CVE-2024-58095

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - jfs: add check read-only before txBeginAnon call Added a read-only check before calling txBeginAnon in extAlloc and extRecord. This prevents modification attemp...

USN-7654-2 linux-intel-iot-realtime, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - PA-RISC architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; -...

SUSE CVE-2025-38204

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds read in addmissingindices stbl is s8 but it must contain offsets into slot which can go from 0 to 127. Added a bound check for that error and return -EIO if the check fails. Also make jfsreaddir...

PT-2025-37202

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel where inode pages are not truncated when the hard link number is zero, specifically within the jfs filesystem. This occurs when the fileset value of t...

USN-7553-5 linux-azure vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2 file system; - JFS file...

USN-7554-3 linux-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Block layer subsystem; - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2...

PT-2025-35971

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to file corruption checks within the JFS filesystem. A corrupted file with a negative i size value can be created on disk. Without a check during...

USN-7506-4 linux-lts-xenial vulnerabilities

Demi Marie Obenour and Simon Gaiser discovered that several Xen para- virtualization device frontends did not properly restrict the access rights of device backends. An attacker could possibly use a malicious Xen backend to gain access to memory pages of a guest VM or cause a denial of service in...

USN-7506-3 linux-fips vulnerabilities

Demi Marie Obenour and Simon Gaiser discovered that several Xen para- virtualization device frontends did not properly restrict the access rights of device backends. An attacker could possibly use a malicious Xen backend to gain access to memory pages of a guest VM or cause a denial of service in...

EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2025-1518)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A stack overflow flaw was found when reading a BFS file system. A crafted BFS filesystem may lead to an uncontrolled loop, causing grub2 to...

CVE-2025-37858

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group AG size using 1 2TB aggregates on 32-bit systems, this 32-bit shift operation causes undefined behavior and improper AG sizing...

DEBIAN-CVE-2025-37858

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group AG size using 1 2TB aggregates on 32-bit systems, this 32-bit shift operation causes undefined behavior and improper AG sizing...

UBUNTU-CVE-2025-37858

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group AG size using 1 2TB aggregates on 32-bit systems, this 32-bit shift operation causes undefined behavior and improper AG sizing...

CVE-2025-37858 fs/jfs: Prevent integer overflow in AG size calculation

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group AG size using 1 2TB aggregates on 32-bit systems, this 32-bit shift operation causes undefined behavior and improper AG sizing...

CVE-2025-37858 fs/jfs: Prevent integer overflow in AG size calculation

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group AG size using 1 2TB aggregates on 32-bit systems, this 32-bit shift operation causes undefined behavior and improper AG sizing...

CVE-2025-37858

The CVE-2025-37858 issue affects the Linux kernel’s JFS filesystem. Root cause: AG size calculation in dbExtendFS() uses a 1 < 31 on 32-bit systems, this causes undefined behavior and invalid AG sizes (sbi->bmap->db_agsize). Impact: potential filesystem corruption during extend operation...

Linux kernel 安全漏洞

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 Linux kernel that originates from an integer overflow in the AG size calculation of the jfs file system, which could lead to file system...