PT-2025-53136

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak within the ocfs2 file system, specifically in the ocfs2 mount volume function. The issue arises in two scenarios: when ocfs2 truncate log init fai...

SUSE-SU-2025:4517-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-50253: bpf: make sure skb-len != 0 when redirecting to a tunneling device bsc1249912. - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in...

kernel: NFSD: Protect against send buffer overflow in NFSv2 READ

In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READ Since before the git era, NFSD has conserved the number of pages held by each nfsd thread by combining the RPC receive and send buffers into a single array of pages. This...

CVE-2025-68337

In the Linux kernel, the following vulnerability has been resolved: jbd2: avoid bugon in jbd2journalgetcreateaccess when file system corrupted There's issue when file system corrupted: ------------ cut here ------------ kernel BUG at fs/jbd2/transaction.c:1289! Oops: invalid opcode: 0000 1 SMP...

UBUNTU-CVE-2025-68337

In the Linux kernel, the following vulnerability has been resolved: jbd2: avoid bugon in jbd2journalgetcreateaccess when file system corrupted There's issue when file system corrupted: ------------ cut here ------------ kernel BUG at fs/jbd2/transaction.c:1289! Oops: invalid opcode: 0000 1 SMP...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

CVE-2025-68337: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: jbd2: avoid bugon in jbd2journalgetcreateaccess when file system corrupted There's issue when file system corrupted: ------------ cut here ------------ kernel BUG at fs/jbd2/transaction.c:1289! Oops: invalid opcode: 0000 1 SMP...

PT-2026-43850

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nfsd component where certain operations, such as SETATTR, can trigger idmap lookup upcalls during v4 request compound argument decoding. If these upcall responses...

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, which stems from a bugon that could be triggered by jbd2 in the event of a file system corruption...

CVE-2025-68337

In the Linux kernel, the following vulnerability has been resolved: jbd2: avoid bugon in jbd2journalgetcreateaccess when file system corrupted There's issue when file system corrupted: ------------ cut here ------------ kernel BUG at fs/jbd2/transaction.c:1289! Oops: invalid opcode: 0000 1 SMP...

RHEL 7 : kernel (RHSA-2025:23947)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:23947 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ALSA: usb-audio: Validate UAC...

USN-7922-3: Linux kernel (Oracle) 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: - Cryptographic API; - ACPI drivers; - InfiniBand drivers; - Media drivers; - Network drivers; - Pin controllers...

USN-7922-3 linux-oracle-5.4 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: - Cryptographic API; - ACPI drivers; - InfiniBand drivers; - Media drivers; - Network drivers; - Pin controllers...

USN-7928-4 linux-raspi 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: - Cryptographic API; - Media drivers; - Network drivers; - AFS file system; - F2FS file system; - Tracing...

USN-7928-4: Linux kernel (Raspberry Pi) 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: - Cryptographic API; - Media drivers; - Network drivers; - AFS file system; - F2FS file system; - Tracing...

The vulnerability of the ext4_feature_set_ok() function in the fs/ext4/super.c module of the Ext4 file system support module in Linux’s operating system allows a hacker to cause a service failure.

The vulnerability of the ext4featuresetok function in the fs/ext4/super.c module of the Linux file system support module is related to incorrect validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the gfs2_gl_hash_clear() function in the fs/gfs2/glock.c module allows a hacker to cause a service failure in the Linux operating system’s GFS2 file system.

The vulnerability of the gfs2glhashclear function in the fs/gfs2/glock.c module of the GFS2 file system support in Linux’s operating system is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-68279 Weblate has an arbitrary file read via symbolic links

Weblate is a web based localization tool. In versions prior to 5.15.1, it was possible to read arbitrary files from the server file system using crafted symbolic links in the repository. Version 5.15.1 fixes the issue...

Weblate has an arbitrary file read via symbolic links

Impact It was possible to read arbitrary files from the server file system using crafted symbolic links in the repository. Resources Thanks to Jason Marcello for responsible disclosure...

CVE-2025-68382

Out-of-bounds read CWE-125 allows an unauthenticated remote attacker to perform a buffer overflow CAPEC-100 via the NFS protocol dissector, leading to a denial-of-service DoS through a reliable process crash when handling truncated XDR-encoded RPC messages...