544 matches found
UBUNTU-CVE-2022-49327
In the Linux kernel, the following vulnerability has been resolved: bcache: avoid journal no-space deadlock by reserving 1 journal bucket The journal no-space deadlock was reported time to time. Such deadlock can happen in the following situation. When all journal buckets are fully filled by acti...
DEBIAN-CVE-2022-49084
In the Linux kernel, the following vulnerability has been resolved: qede: confirm skb is allocated before using qedebuildskb assumes buildskb always works and goes straight to skbreserve. However, buildskb can fail under memory pressure. This results in a kernel panic because the skb to reserve i...
CVE-2022-49075
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve overflow the qgroup limit We use extentchangeset-byteschanged in qgroupreservedata to record how many bytes we set for EXTENTQGROUPRESERVED state. Currently the byteschanged is set as "unsigned int", and...
DEBIAN-CVE-2022-49075
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve overflow the qgroup limit We use extentchangeset-byteschanged in qgroupreservedata to record how many bytes we set for EXTENTQGROUPRESERVED state. Currently the byteschanged is set as "unsigned int", and...
UBUNTU-CVE-2022-49075
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve overflow the qgroup limit We use extentchangeset-byteschanged in qgroupreservedata to record how many bytes we set for EXTENTQGROUPRESERVED state. Currently the byteschanged is set as "unsigned int", and...
CVE-2022-49327
In the Linux kernel, the following vulnerability has been resolved: bcache: avoid journal no-space deadlock by reserving 1 journal bucket The journal no-space deadlock was reported time to time. Such deadlock can happen in the following situation. When all journal buckets are fully filled by acti...
CVE-2022-49075
CVE-2022-49075 is a Linux kernel issue in btrfs where qgroup reserve tracking used an unsigned int for bytes_changed, allowing overflow when fallocate exceeds 4 GiB. This caused incorrect qgroup accounting and could breach the qgroup limit. The published fixes switch bytes_changed to a 64-bit fie...
CVE-2022-49075 btrfs: fix qgroup reserve overflow the qgroup limit
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve overflow the qgroup limit We use extentchangeset-byteschanged in qgroupreservedata to record how many bytes we set for EXTENTQGROUPRESERVED state. Currently the byteschanged is set as "unsigned int", and...
Linux kernel 安全漏洞
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 originates from the qgroup reserve of btrfs overflowing the qgroup limit, resulting in an insufficient number of bytes...
DEBIAN-CVE-2025-0838
There exists a heap buffer overflow vulnerable in Abseil-cpp. The sized constructors, reserve, and rehash methods of absl::flat,nodehashset,map did not impose an upper bound on their size argument. As a result, it was possible for a caller to pass a very large size that would cause an integer...
AZL-76815 CVE-2025-0838 affecting package abseil-cpp for versions less than 20220623.0-2
There exists a heap buffer overflow vulnerable in Abseil-cpp. The sized constructors, reserve, and rehash methods of absl::flat,nodehashset,map did not impose an upper bound on their size argument. As a result, it was possible for a caller to pass a very large size that would cause an integer...
Abseil 安全漏洞
Abseil is an Abseil generic library C++ open-sourced by Abseil. Abseil has a security vulnerability that stems from a buffer overflow problem caused by the size constructor, reserve and rehash methods of absl::flat,nodehashset,map not imposing an upper limit on its size parameter...
PT-2025-14323 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.13.0 Description: A vulnerability in the Linux kernel has been resolved, specifically in the btrfs zoned mode. The issue occurs when there is no active zone available, causing the btrfs reserve extent function...
CVE-2023-0092
Affects Juju controller exposure: An authenticated user with read access to the Juju controller model can construct a remote request to download an arbitrary file from the controller filesystem. The issue is due to improper access control allowing file retrieval. Remediation: upgrade Juju to 2.9....
The vulnerability of the bpf_ringbuf_reserve() function in the Linux operating system allows a hacker to cause a service failure.
The vulnerability of the bpfringbufreserve function in the Linux operating system is related to the allocation of unlimited memory. Exploiting this vulnerability can allow an attacker to cause a service failure...
SUSE CVE-2024-56677
In the Linux kernel, the following vulnerability has been resolved: powerpc/fadump: Move fadumpcmainit to setuparch after initmeminit During early init CMAMINALIGNMENTBYTES can be PAGESIZE, since pageblockorder is still zero and it gets initialized later during initmeminit e.g. setuparch -...
kernel: atl1c: Work around the DMA RX overflow issue
In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 881d0327db37 "net: alx: Work around the DMA RX overflow issue". The alx and atl1c drivers had RX overflow error which was why a custom allocator was...
kernel: Linux kernel: Denial of Service via integer overflow in kmalloc_reserve()
A flaw was found in the Linux kernel's networking subsystem. A local attacker can exploit an integer overflow vulnerability in the kmallocreserve function by manipulating network interface settings. This can cause the kernel to attempt a memory allocation with an incorrect size, leading to memory...
