2172 matches found
Important: Red Hat Security Advisory: kpatch-patch security update
An update for kpatch-patch is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...
ALSA-2023:5069 Important: kernel security, bug fix, and enhancement update
The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel 5.14.0. Security Fixes: kernel: UAF in nftables when nftsetlookupglobal triggered after handling named and anonymous sets in batch...
Important: kernel-rt security and bug fix update
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: UAF in nftables when nftsetlookupglobal triggered after handling named and anonymous sets in batch requests CVE-2023-3390 kernel:...
RHEL 9 : kpatch-patch (RHSA-2023:5093)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5093 advisory. This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel...
Important: Red Hat Security Advisory: kernel-rt security and bug fix update
An update for kernel-rt is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as...
RHEL 8 : kernel-rt (RHSA-2023:4961)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4961 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...
Linux 6.4 Use-After-Free / Race Condition Exploit
There is a race between mbind and VMA-locked page faults in the Linux 6.4 kernel, leading to a use-after-free condition. Linux 6.4: UAF race between mbind and VMA-locked page fault tested on git master, at commit 57012c57536f Summary: There's a race between mbind and VMA-locked page faults, leadi...
Unbreakable Enterprise kernel security update
4.1.12-124.78.2 - xfrm: fix crash in XFRMMSGGETSA netlink handler Vegard Nossum Orabug: 35598955 CVE-2023-3106 - netfilter: nftables: validate registers coming from userspace Harshvardhan Jha Orabug: 34012909 CVE-2022-1015 4.1.12-124.78.1 - vcscreen: move load of struct vcdata pointer in vcsread ...
Use After Free in gf_filterpacket_del filter_core/filter.c:38
Description Use After Free in MP4Box. I'm not sure if this is a bug or an exploitable vulnerability. Since it was a double-free crash, I classified it as a UAF vulnerability type. Version $ ./bin/gcc/MP4Box -version MP4Box - GPAC version 2.3-DEV-revrelease c 2000-2023 Telecom Paris distributed...
CVE-2023-28577
In the function call related to CAMREQMGRRELEASEBUF there is no check if the buffer is being used. So when a function called cammemgetcpubuf to get the kernel va to use, another thread can call CAMREQMGRRELEASEBUF to unmap the kernel va which cause UAF of the kernel address...
Design/Logic Flaw
In the function call related to CAMREQMGRRELEASEBUF there is no check if the buffer is being used. So when a function called cammemgetcpubuf to get the kernel va to use, another thread can call CAMREQMGRRELEASEBUF to unmap the kernel va which cause UAF of the kernel address...
CVE-2023-28577
CVE-2023-28577 describes a kernel-use-after-free (UAF) condition in Qualcomm components where, during CAM_REQ_MGR_RELEASE_BUF, a check is not performed to verify whether the buffer is still in use. If a thread calls cam_mem_get_cpu_buf to retrieve a kernel virtual address (VA) and another thread ...
CVE-2023-28577 Multiple Dmabuf Kernel Address UAF Vulnerability
In the function call related to CAMREQMGRRELEASEBUF there is no check if the buffer is being used. So when a function called cammemgetcpubuf to get the kernel va to use, another thread can call CAMREQMGRRELEASEBUF to unmap the kernel va which cause UAF of the kernel address...
CVE-2023-28577 Multiple Dmabuf Kernel Address UAF Vulnerability
In the function call related to CAMREQMGRRELEASEBUF there is no check if the buffer is being used. So when a function called cammemgetcpubuf to get the kernel va to use, another thread can call CAMREQMGRRELEASEBUF to unmap the kernel va which cause UAF of the kernel address...
Important: kernel
Issue Overview: A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled?address, potentially leading to information disclosure. CVE-2023-20569 A use-after-free...
CVE-2022-48512
Use After Free UAF vulnerability in the Vdecoderservice service. Successful exploitation of this vulnerability may cause the image decoding feature to perform abnormally...
Design/Logic Flaw
Use After Free UAF vulnerability in the Vdecoderservice service. Successful exploitation of this vulnerability may cause the image decoding feature to perform abnormally...
CVE-2022-48511
CVE-2022-48511 is a Use After Free (UAF) vulnerability in the audio PCM driver module observed under special conditions. Affected context appears tied to Huawei HarmonyOS/EMUI ecosystems, with multiple sources referencing HarmonyOS-related memory misreference issues that can cause audio functions...
CVE-2021-46894
CVE-2021-46894 is a Use-After-Free (UAF) vulnerability in the Linux uinput kernel module that can lead to kernel privilege escalation. The provided documents describe the root cause as a UAF in the uinput subsystem and indicate the potential impact as escalation to kernel level privileges. The CV...