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 Linux kernel that stems from a lack of boundary checking for map-maxosd, which could lead to out-of-bounds access...

CVE-2025-67731 Servify Express does not enforce rate limiting when parsing JSON

Servify Express is a Node.js package to start an Express server and log the port it's running on. Prior to 1.2, the Express server used express.json without a size limit, which could allow attackers to send extremely large request bodies. This can cause excessive memory usage, degraded performanc...

USN-7925-1 c-ares vulnerability

It was discovered that c-ares incorrectly handled terminating certain queries after a maximum number of attempts. An attacker could possibly use this issue to cause c-ares to crash, resulting in a denial of service...

CVE-2025-62408

A flaw was found in c-ares. This vulnerability allows a Denial of Service DoS via terminating a query after maximum attempts when using readanswer and processanswer functions. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat...

CVE-2025-65199

A command injection vulnerability exists in Windscribe for Linux Desktop App that allows a local user who is a member of the windscribe group to execute arbitrary commands as root via the 'adapterName' parameter of the 'changeMTU' function. Fixed in Windscribe v2.18.3-alpha and v2.18.8...

SUSE CVE-2023-53824

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate lockless accesses to nlk-maxrecvmsglen syzbot reported a data-race in data-race in netlinkrecvmsg 1 Indeed, netlinkrecvmsg can be run concurrently, and netlinkdump also needs protection. 1 BUG: KCSAN: data-race ...

EUVD-2023-60172

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate lockless accesses to nlk-maxrecvmsglen syzbot reported a data-race in data-race in netlinkrecvmsg 1 Indeed, netlinkrecvmsg can be run concurrently, and netlinkdump also needs protection. 1 BUG: KCSAN: data-race ...

CVE-2023-53824

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate lockless accesses to nlk-maxrecvmsglen syzbot reported a data-race in data-race in netlinkrecvmsg 1 Indeed, netlinkrecvmsg can be run concurrently, and netlinkdump also needs protection. 1 BUG: KCSAN: data-race ...

CVE-2023-53839

In the Linux kernel, the following vulnerability has been resolved: dccp: fix data-race around dp-dccpsmsscache dccpsendmsg reads dp-dccpsmsscache before locking the socket. Same thing in dodccpgetsockopt. Add READONCE/WRITEONCE annotations, and change dccpsendmsg to check again dccpsmsscache aft...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the readanswer or processanswer functions when a query is terminated after reaching the maximum number of attempts. An attacker can cause a crash by triggering error conditions that lead to premature connection cleanup...

CVE-2025-62408

c-ares is an asynchronous resolver library. Versions 1.32.3 through 1.34.5 terminate a query after maximum attempts when using readanswer and processanswer, which can cause a Denial of Service. This issue is fixed in version 1.34.6...

drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE

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EUVD-2023-60076

In the Linux kernel, the following vulnerability has been resolved: net: deal with integer overflows in kmallocreserve Blamed commit changed: ptr = kmallocsize; if ptr size = ksizeptr; size = kmallocsizeroundupsize; ptr = kmallocsize; This allowed various crash as reported by syzbot 1 and Kyle...

CVE-2023-53752

In the Linux kernel, the following vulnerability has been resolved: net: deal with integer overflows in kmallocreserve Blamed commit changed: ptr = kmallocsize; if ptr size = ksizeptr; size = kmallocsizeroundupsize; ptr = kmallocsize; This allowed various crash as reported by syzbot 1 and Kyle...

UBUNTU-CVE-2022-50583

In the Linux kernel, the following vulnerability has been resolved: md/raid0, raid10: Don't set discard sectors for request queue It should use diskstacklimits to get a proper maxdiscardsectors rather than setting a value by stack drivers. And there is a bug. If all member disks are rotational...

DEBIAN-CVE-2025-40294

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix OOB access in parseadvmonitorpattern In the parseadvmonitorpattern function, the value of the 'length' variable is currently limited to HCIMAXEXTADLENGTH251. The size of the 'value' array in the mgmtadvpatter...

UBUNTU-CVE-2025-40292

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix received length check in big packets Since commit 4959aebba8c0 "virtio-net: use mtu size as buffer length for big packets", when guest gso is off, the allocated size for big packets is not MAXSKBFRAGS PAGESIZE...

UBUNTU-CVE-2025-40294

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix OOB access in parseadvmonitorpattern In the parseadvmonitorpattern function, the value of the 'length' variable is currently limited to HCIMAXEXTADLENGTH251. The size of the 'value' array in the mgmtadvpatter...

CVE-2025-40294

CVE-2025-40294 concerns the Linux kernel Bluetooth MGMT path (parse_adv_monitor_pattern). The vulnerability stems from an OOB read when copying the patterns array: length is capped at 251 while the corresponding value buffer is only 31 bytes, allowing out-of-bounds access if pattern[i].length exc...

CVE-2025-40294 Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix OOB access in parseadvmonitorpattern In the parseadvmonitorpattern function, the value of the 'length' variable is currently limited to HCIMAXEXTADLENGTH251. The size of the 'value' array in the mgmtadvpatter...