kernel: use-after-free in read in vt_do_kdgkb_ioctl

A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality...

kernel: hugetlbfs: Null pointer dereference in hugetlbfs_fill_super function

A null pointer dereference flaw was found in the hugetlbfsfillsuper function in the Linux kernel hugetlbfs HugeTLB pages functionality. This issue may allow a local user to crash the system or potentially escalate their privileges on the system...

kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

A use-after-free flaw was found in vcsread in drivers/tty/vt/vcscreen.c in vcscreen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information...

kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier

A flaw was found in sysmembarrier in the Linux kernel in sched/membarrier in how a user calls it at too high of a frequency. This flaw allows a local user to saturate the machine...

kernel: rsvp: out-of-bounds read in rsvp_classify()

A flaw was found in the IPv4 Resource Reservation Protocol RSVP classifier in the Linux kernel. The xprt pointer may go beyond the linear part of the skb, leading to an out-of-bounds read in the rsvpclassify function. This issue may allow a local user to crash the system and cause a denial of...

kernel: bluetooth: bt_sock_ioctl race condition leads to use-after-free in bt_sock_recvmsg

A flaw was found in the Bluetooth subsystem of the Linux kernel. A race condition between the btsockrecvmsg and btsockioctl functions could lead to a use-after-free on a socket buffer "skb". This flaw allows a local user to cause a denial of service condition or potential code execution...

kernel: Linux kernel: md/raid10 soft lockup due to unlimited plugged bio

A flaw was found in the Linux kernel's Multiple Device MD driver, specifically within the RAID10 implementation. This vulnerability allows a local user to trigger a soft lockup, leading to a Denial of Service DoS. The issue arises because the md/raid10 component lacks a limit on plugged bio block...

kernel: Linux kernel UDPLITE: Denial of Service via null pointer dereference

A flaw was found in the Linux kernel's UDPLITE UDP-Lite implementation. A local user can exploit a null pointer dereference in the skmemraiseallocated function by using the IPPROTOUDPLITE protocol. This vulnerability can lead to a system crash, resulting in a denial of service DoS...

kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

A use-after-free flaw was found in vcsread in drivers/tty/vt/vcscreen.c in vcscreen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information...

kernel: hugetlbfs: Null pointer dereference in hugetlbfs_fill_super function

A null pointer dereference flaw was found in the hugetlbfsfillsuper function in the Linux kernel hugetlbfs HugeTLB pages functionality. This issue may allow a local user to crash the system or potentially escalate their privileges on the system...

kernel: ext4: fix uninititialized value in 'ext4_evict_inode'

An uninitialized variable flaw was found in the Linux kernel's ext4 filesystem in the inode eviction path. A local user can trigger this issue by creating filesystem operations that cause inode allocation to fail before the iflags field is initialized, followed by inode cleanup that attempts to...

kernel: Linux ebpf logic vulnerability leads to critical memory read and write gaining root privileges

A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system...

kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier

A flaw was found in sysmembarrier in the Linux kernel in sched/membarrier in how a user calls it at too high of a frequency. This flaw allows a local user to saturate the machine...

kernel: Linux kernel: Denial of Service due to memory leak in IP address deletion

A flaw was found in the Linux kernel. An incorrect handling of the 'lastprim' value within the inetdelifa function during IP address deletion can be triggered by a local user. This memory leak leads to resource exhaustion, potentially causing a Denial of Service DoS on the system...

libXpm: out of bounds read on XPM with corrupted colormap

A vulnerability was found in libXpm where a vulnerability exists due to a boundary condition, a local user can trigger an out-of-bounds read error and read contents of memory on the system...

libX11: integer overflow in XCreateImage() leading to a heap overflow

A vulnerability was found in libX11 due to an integer overflow within the XCreateImage function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges...

libX11: out-of-bounds memory access in _XkbReadKeySyms()

A vulnerability was found in libX11 due to a boundary condition within the XkbReadKeySyms function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system...

libX11: stack exhaustion from infinite recursion in PutSubImage()

A vulnerability was found in libX11 due to an infinite loop within the PutSubImage function. This flaw allows a local user to consume all available system resources and cause a denial of service condition...

libXpm: out of bounds read on XPM with corrupted colormap

A vulnerability was found in libXpm where a vulnerability exists due to a boundary condition, a local user can trigger an out-of-bounds read error and read contents of memory on the system...

NULL Pointer Dereference

nvidia-cuda-toolkit is vulnerable to a NULL pointer dereference. The vulnerability is due to improper handling of malformed binaries, allowing a local user running the tool to cause a limited denial of service...