14 matches found
Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10, Linux-6.1
In the Linux kernel, the following vulnerability has been resolved: Net: Fixed a UAF Use-after-Allocation issue in packetrelease due to a race condition involving NETDEVUP. packetrelease has a race condition where NETDEVUP can re-register a socket into the arr array of fanout groups. This...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: Tunnels: Caching of iphdr and ipv6hdr before a skbcow call, which may lead to a reallocation of skb-head. This issue was addressed by initializing the local variables after the skbcow call. This prevents a potential...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: Fixed a UAF Use-after-Allocation issue during error handling during the probe phase. Although the 6fire driver had already made several fixes to handle early error handling during the probe phase, it overlooked a...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: HID: letsketch: fixed a UAF Use-after-Allocation issue in the inrangetimer timer when the driver is unbound. The letsketchdriver does not provide a .remove callback. However, the letsketchprobe function initializes a timer per...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: crypto: atmel-sha204a – Fixed potential UAF Use-after-Allocation and memory leaks in the removepath function. Unregistered the hwrng interface to prevent new -read calls, and flushed the Atmel I2C workqueue before cleanup, to...
Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6rcv Caching saddr and daddr before pskbpull is problematic since skb-head can change. Remove these temporary variables: - We only access &ipv6hdrskb-saddr and &ipv6hdrskb-daddr when netdbgratelimit...
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: do not free existing class in qfqchangeclass This fix addresses the issue with the qfqchangeclass function. The cl-qdisc and cl fields should only be freed if a new class and qdisc are allocated; otherwise,...
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: macvlan: fixed a possible Use-after-Allocation UAF in macvlanforwardsource. Added RCU protection for the vlan field in struct macvlansourceentry. Whenever macvlanhashdelsource is called, we must clear the entry-vlan pointer befor...
EUVD-2025-209671
In the Linux kernel, the following vulnerability has been resolved: hfsplus: ensure sb-sfsinfo is always cleaned up When hfsplus was converted to the new mount api a bug was introduced by changing the allocation pattern of sb-sfsinfo. If setupbdevsuper fails after a new superblock has been...
CVE-2026-43146 media: iris: Add buffer to list only after successful allocation
In the Linux kernel, the following vulnerability has been resolved: media: iris: Add buffer to list only after successful allocation Move listaddtail to after dmaallocattrs succeeds when creating internal buffers. Previously, the buffer was enqueued in buffers-list before the DMA allocation. If t...
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 the Linux kernel that stems from a contention condition that could cause synchronization points to remain in the cleanup when they are...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: hfs: fixed the issue where fields of hfs inodeinfo were initialized after hfsallocinode Syzbot reports an issue with accessing uninitialized values as follows: loop0: detected a change in capacity from 0 to 64...