2641 matches found
The vulnerability of the io_uring/zctx component in the Linux operating system’s kernel allows a hacker to gain access to confidential data.
The vulnerability of the iouring/zctx component in Linux operating systems is related to improper validation of consistency in input data. Exploiting this vulnerability can allow an attacker to access confidential data...
AlmaLinux 10 : kernel (ALSA-2026:4012)
The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:4012 advisory. kernel: Linux kernel: Use-after-free in device mapper due to race condition in zone reporting CVE-2025-38141 kernel: Linux kernel iouring: Local privileg...
kernel security update
5.14.0-611.38.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...
Oracle Linux 9 : kernel (ELSA-2026-3966)
The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-3966 advisory. - mlxsw: spectrummr: Fix use-after-free when updating multicast route stats CKI Backport Bot RHEL-143194 CVE-2025-68800 - iouring: fix use-after-free o...
The vulnerability of the io_uring/kbuf component in the Linux operating system’s kernel allows a hacker to cause a service failure.
The vulnerability of the iouring/kbuf component in Linux operating systems is related to the copying of buffers without checking the input data. Exploiting this vulnerability can allow an attacker to cause a service failure...
kernel: Linux kernel io_uring: Local privilege escalation, information disclosure, or denial of service via use-after-free
A flaw was found in the Linux kernel's iouring subsystem. A local attacker with low privileges could exploit a use-after-free vulnerability when the sq-thread object is prematurely released while still being accessed by the iouringshowfdinfo function. This flaw could lead to privilege escalation,...
Moderate: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
kernel: Linux kernel io_uring: Local privilege escalation, information disclosure, or denial of service via use-after-free
A flaw was found in the Linux kernel's iouring subsystem. A local attacker with low privileges could exploit a use-after-free vulnerability when the sq-thread object is prematurely released while still being accessed by the iouringshowfdinfo function. This flaw could lead to privilege escalation,...
RHEL 10 : kernel (RHSA-2026:4012)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:4012 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-after-free ...
Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel iouring: Local privilege escalation, information disclosure, or denial of service via use-after-free CVE-2025-38106 kernel: macvlan: fix possible UAF in macvlanforwardsource...
ALSA-2026:3966 Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel iouring: Local privilege escalation, information disclosure, or denial of service via use-after-free CVE-2025-38106 kernel: macvlan: fix possible UAF in macvlanforwardsource...
RHEL 9 : kernel (RHSA-2026:3966)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3966 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel iouring: Local...
LSN-0118-1: Kernel Live Patch Security Notice
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in async decryption Doing an async decryption large read crashes with a slab-use-after-free way down in the crypto API. In the Linux kernel, the following vulnerability has been resolved: padata: avoid UAF fo...
LSN-0118-1 Kernel Live Patch Security Notice
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in async decryption Doing an async decryption large read crashes with a slab-use-after-free way down in the crypto API. In the Linux kernel, the following vulnerability has been resolved: padata: avoid UAF fo...
Moderate: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
kernel: Linux kernel io_uring: Local privilege escalation, information disclosure, or denial of service via use-after-free
A flaw was found in the Linux kernel's iouring subsystem. A local attacker with low privileges could exploit a use-after-free vulnerability when the sq-thread object is prematurely released while still being accessed by the iouringshowfdinfo function. This flaw could lead to privilege escalation,...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-005675)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005675 advisory. In the Linux kernel, the following vulnerability has been resolved: iouring: wait interruptibly for request completions on exit WHen the ring exits, cleanup is done...
The vulnerability of the io_link_skb() function in the io_uring/notif.c module of the Linux kernel’s asynchronous input/output interface allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
The vulnerability of the iolinkskb function in the iouring/notif.c module of the Linux kernel’s asynchronous input/output interface is related to incorrect comparisons. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protect...
kernel: Linux kernel: Data corruption and system instability due to improper io_uring/net buffer handling
A flaw was found in the Linux kernel's iouring/net component. This vulnerability arises when ring provided buffers are partially committed during network operations, particularly when MSGWAITALL is enabled or with streaming sockets. A local attacker could exploit this by causing multiple socket...
kernel: Linux kernel io_uring: Local privilege escalation, information disclosure, or denial of service via use-after-free
A flaw was found in the Linux kernel's iouring subsystem. A local attacker with low privileges could exploit a use-after-free vulnerability when the sq-thread object is prematurely released while still being accessed by the iouringshowfdinfo function. This flaw could lead to privilege escalation,...