8135 matches found
Apple macOS 安全漏洞
Apple macOS is a suite of specialized operating systems developed for Mac computers by Apple USA. A security vulnerability exists in Apple macOS that stems from an insufficient check that could cause an application to bypass ASLR...
SUSE CVE-2025-37880
In the Linux kernel, the following vulnerability has been resolved: um: work around schedyield not yielding in time-travel mode schedyield by a userspace may not actually cause scheduling in time-travel mode as no time has passed. In the case seen it appears to be a badly implemented userspace...
CVE-2025-37880
CVE-2025-37880 affects the Linux kernel where sched_yield may not yield in time-travel mode due to a poorly implemented userspace spinlock in ASAN. The fix adds accounting of time to the process on every sched_yield to ensure proper scheduling. Impact can be extreme slowdown or deadlock depending...
CVE-2025-37854
CVE-2025-37854 affects the Linux kernel drm/amdkfd path. A use-after-free race occurs when mode1 reset is used to recover a hung GPU: after KFD signals user space to abort, the cleanup may free or reuse system memory (and VRAM) still in use by user queues, potentially corrupting data structures a...
SUSE CVE-2022-49880
In the Linux kernel, the following vulnerability has been resolved: ext4: fix warning in 'ext4dareleasespace' Syzkaller report issue as follows: EXT4-fs loop0: Free/Dirty block details EXT4-fs loop0: freeblocks=0 EXT4-fs loop0: dirtyblocks=0 EXT4-fs loop0: Block reservation details EXT4-fs loop0:...
CVE-2024-45565
Memory corruption when blob structure is modified by user-space after kernel verification...
DEBIAN-CVE-2025-37827
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: return EIO on RAID1 block group write pointer mismatch There was a bug report about a NULL pointer dereference in btrfsaddfreespacezoned that ultimately happens because a conversion from the default metadata profile...
libmnl bug fix update
An update is available for libmnl. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list libmnl is a minimalistic user-space library oriented to Netlink developers...
RLSA-2024:0135 Moderate: virt:rhel and virt-devel:rhel security update
Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...
virt:rhel and virt-devel:rhel security update
An update is available for module.libvirt-dbus, swtpm, module.nbdkit, netcf, module.libiscsi, virt-v2v, libguestfs, module.virt-v2v, perl-Sys-Virt, module.supermin, sgabios, libvirt-dbus, module.netcf, libnbd, module.seabios, module.libvirt-python, hivex, seabios, module.sgabios,...
SUSE CVE-2022-49894
In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix region HPA ordering validation Some regions may not have any address space allocated. Skip them when validating HPA order otherwise a crash like the following may result: devmcxladdregion: cxlacpi cxlacpi.0:...
An LLM-Based Self-Evolving Security Framework for 6G Space-Air-Ground Integrated Networks
Recently emerged 6G space-air-ground integrated networks SAGINs, which integrate satellites, aerial networks, and terrestrial communications, offer ubiquitous coverage for various mobile applications. However, the highly dynamic, open, and heterogeneous nature of SAGINs poses severe security...
Configure the SSH Service Log Level Properly
SSH provides multiple log output levels, such as QUIET, FATAL, ERROR, INFO, VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3. A higher log level such as QUIET or FATAL prints less log information. This saves drive space but hinders administrators from auditing and tracing SSH events. Conversely, a lowe...
Receive Remote rsyslog Messages Only on A Specified Log Host
By default, rsyslog does not listen on log messages from a remote system. Log message listening via TCP is performed in a similar way to log message listening via UDP, both requiring rsyslog to load a module, that is, the imtcp.so module and the imudp.so module respectively. The TCP/UDP port to b...
Enable Kernel ASLR
Address-space layout randomization ASLR randomly arranges the positions of the stack, function libraries, and programs to slightly different positions each time. As a result, the correct positions cannot be guessed, and buffer overflow attacks fail. In the Linux kernel, ASLR is classified into...
Ensure That the Drive Space Threshold Is Correct
If the drive space is fully occupied by auditd logs, services may fail to be executed. Therefore, set related configuration items in advance to prevent serious system issues caused by low drive space. The following items in the /etc/audit/auditd.conf file have been configured with default values ...
libsoup: Heap buffer overflows in sniff_feed_or_html() and skip_insignificant_space()
A flaw was found in libsoup. A vulnerability in snifffeedorhtml and skipinsignificantspace functions may lead to a heap buffer over-read...
libsoup: Heap buffer overflows in sniff_feed_or_html() and skip_insignificant_space()
A flaw was found in libsoup. A vulnerability in snifffeedorhtml and skipinsignificantspace functions may lead to a heap buffer over-read...
