USN-7835-5 linux-oracle-6.8 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...

USN-7863-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7863-1: Linux kernel vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

kernel: NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()

A flaw out of boundary read in the Linux kernel NFS functionality was found in the way connected user sends malicious data to the server. A remote user could use this flaw to crash the system...

RLSA-2025:19105 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vsock/virtio: Validate length in packet header before skbput CVE-2025-39718 kernel: NFS: Fix filehandle bounds checking in nfsfhtodentry CVE-2025-39730 kernel: ALSA: hda/ca0132: Fix buffe...

CVE-2025-64108

Cursor is a code editor built for programming with AI. In versions 1.7.44 and below, various NTFS path quirks allow a prompt injection attacker to circumvent sensitive file protections and overwrite files which Cursor requires human approval to overwrite. Modification of some of the protected fil...

CVE-2025-43446

This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to modify protected parts of the file system...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989285)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989285 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon ext4mbuseinodepa Hulk Robot reported a BUGON:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990280)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990280 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds read in eaget During the sizecheck label in eaget, the code checks i...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989470)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989470 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dereference of stale list iterator after loop body The list iterator variable will be a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989829)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989829 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for dbmaxag and dbagpref Both dbmaxag and dbagpref are used as the ind...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989647)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989647 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on totaldatablocks As Yanming reported in bugzilla:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989419)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989419 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: avoid format-overflow warning With gcc and W=1 option, there's a warning like this:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989354 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfsmarkrequestcommit when doing ODIRECT Fix an Oopsable condition in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989943)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989943 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4.2: fix reference count leaks in nfs42proccopynotify You don't often get email from...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989212)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989212 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Fix NULL pointer dereference in udfsymlink function In function udfsymlink, epos.bh is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988943)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988943 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of t...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989770)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989770 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix iasize underflow iattr::iasize is a lofft, which is a signed 64-bit type. NFSv3 and NFS...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989219)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989219 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on totaldatablocks As Yanming reported in bugzilla:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988914)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988914 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on curseg-alloctype As Wenqing Liu reported in bugzilla:...