14663 matches found
Linux Kernel Security Vulnerabilities
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 stems from not ensuring that the number of loops does not exceed the length of an array...
kernel: wifi: nl80211: Avoid address calculations via out of bounds array indexing
A vulnerability has been identified in the Linux kernel, specifically involving a possible out-of-bounds array indexing within the net/wireless/nl80211.c file related to the wireless networking subsystem. This flaw can lead to a kernel-level crash, resulting in a denial-of-service condition for t...
kernel: vt_ioctl: fix array_index_nospec in vt_setactivate
A vulnerability was found in the Linux kernel's vtioctl subsystem, where the vtsetactivate function can lead to a transient integer underflow due to improper handling of the vsa.console value. The vulnerability arises when an out-of-bounds value is decreased before being sanitized using...
kernel: protect the fetch of ->fd[fd] in do_dup2() from mispredictions
A flaw was found in the Linux kernel. The file descriptor duplication mechanism in the dodup2 function does not sanitize array indexing against speculative execution. A local user can exploit this flaw through processor branch mispredictions to trigger speculative out-of-bounds memory reads,...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: md: fix resync softlockup when bitmap size is less than array size
A flaw was found in the Linux kernel's Multiple Device md subsystem. A local user could exploit this vulnerability to cause a Denial of Service DoS by triggering a system hang. The issue occurs during Redundant Array of Independent Disks RAID resynchronization when the tracking bitmap size is...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
Important: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support. 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...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing
No description is available for this CVE...
RHEL 9 : kernel-rt (RHSA-2024:7005)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:7005 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...
Linux DMA-BUF Array Index NoSpec Buffer Overflow DoS
The vulnerability of the arrayindexnospec function in the Linux kernel’s DMA-buf driver is related to a memory leak. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information or cause service failures...
