CVE-2025-38198

CVE-2025-38198 – Linux kernel fbcon : A fix resolves an out-of-bounds access when writing to store_modes if con2fb_map contains -1 for an unregistered console. The issue stems from fbcon_info_from_console accessing fbcon_registered_fb[con2fb_map[console]]; the patch changes this to handle invalid...

CVE-2025-38198 fbcon: Make sure modelist not set on unregistered console

In the Linux kernel, the following vulnerability has been resolved: fbcon: Make sure modelist not set on unregistered console It looks like attempting to write to the "storemodes" sysfs node will run afoul of unregistered consoles: UBSAN: array-index-out-of-bounds in...

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 originates from an unverified array index resulting in an out-of-bounds read...

CVE-2025-38198: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: fbcon: Make sure modelist not set on unregistered console It looks like attempting to write to the "storemodes" sysfs node will run afoul of unregistered consoles: UBSAN: array-index-out-of-bounds in...

CVE-2025-38146 net: openvswitch: Fix the dead loop of MPLS parse

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

CVE-2025-38146: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of MPLS parse The unexpected MPLS packet may not end with the bottom label stack. When there are many stacks, The label count value has wrapped around. A dead loop occurs, soft lockup/CPU stuck...

CVE-2025-38013

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

CVE-2025-38013

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

CVE-2025-38013 wifi: mac80211: Set n_channels after allocating struct cfg80211_scan_request

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

CVE-2025-38013 wifi: mac80211: Set n_channels after allocating struct cfg80211_scan_request

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

CVE-2025-38013

CVE-2025-38013 (Linux kernel) : Affected component is the wifi/mac80211 path. The issue is a UBSAN/array-index-out-of-bounds condition reported when setting n_channels during scan request construction, caused by allocating the scan request before the int_scan_req structure is allocated. The fix r...

CVE-2022-50066: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix aqvec index out of range error The final update statement of the for loop exceeds the array range, the dereference of self-aqveci is not checked and then leads to the index out of range error. Also fixed this...

CVE-2025-38013: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

kernel: Fix of 4 CVEs

media: pvrusb2: fix array-index-out-of-bounds in pvr2i2ccoreinit CVE-2022-49478 - x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 - cifs: fix potential double free during failed mount CVE-2022-49541 - drm/amd/pm: fix double free in siparsepowertable CVE-2022-49530...

CVE-2025-5868

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function systhreadsigprocmask of the file rt-thread/components/lwp/lwpsyscall.c. The manipulation of the argument how leads to improper validation of array index...

CVE-2025-5866

A vulnerability classified as critical has been found in RT-Thread 5.1.0. This affects the function syssigprocmask of the file rt-thread/components/lwp/lwpsyscall.c. The manipulation of the argument how leads to improper validation of array index...

CVE-2025-5868

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function systhreadsigprocmask of the file rt-thread/components/lwp/lwpsyscall.c. The manipulation of the argument how leads to improper validation of array index...

CVE-2025-5868 RT-Thread lwp_syscall.c sys_thread_sigprocmask array index

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function systhreadsigprocmask of the file rt-thread/components/lwp/lwpsyscall.c. The manipulation of the argument how leads to improper validation of array index...

CVE-2025-5868 RT-Thread lwp_syscall.c sys_thread_sigprocmask array index

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function systhreadsigprocmask of the file rt-thread/components/lwp/lwpsyscall.c. The manipulation of the argument how leads to improper validation of array index...

CVE-2025-5868

RT-Thread CVE-2025-5868 affects RT-Thread 5.1.0 in the function sys_thread_sigprocmask (rt-thread/components/lwp/lwp_syscall.c). The issue arises from manipulation of the how argument, leading to improper validation of an array index in the lwp_syscall, which is described as a critical vulnerabil...