12276 matches found
CVE-2024-7006
A null pointer dereference flaw was found in Libtiff via tifdirinfo.c. This issue may allow an attacker to trigger memory allocation failures through certain means, such as restricting the heap space size or injecting faults, causing a segmentation fault. This can cause an application crash,...
Espeak ReadClause DoS
The vulnerability of the ReadClause function in the Espeak speech synthesiser lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability can allow an attacker to cause a service failure...
CVE-2024-42257 ext4: use memtostr_pad() for s_volume_name
In the Linux kernel, the following vulnerability has been resolved: ext4: use memtostrpad for svolumename As with the other strings in struct ext4superblock, svolumename is not NUL terminated. The other strings were marked in commit 072ebb3bffe6 "ext4: add nonstring annotations to ext4.h". Using...
kernel: tls: fix missing memory barrier in tls_init
In the Linux kernel, the following vulnerability has been resolved: tls: fix missing memory barrier in tlsinit In tlsinit, a write memory barrier is missing, and store-store reordering may cause NULL dereference in tlssetsockopt,getsockopt. CPU0 CPU1 ----- ----- // In tlsinit // In tlsctxcreate c...
kernel: tcp: add sanity checks to rx zerocopy
A vulnerability was found in Linux Kernel where rx zerocopy feature allowed mapping of pages owned by the filesystem, leading to potential system panic which is caused by the lack of sanity checks to rx zerocopy. A local authenticated attacker could exploit this vulnerability to cause a denial of...
kernel: netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
A flaw was found in the Linux kernel's netfilter component, specifically within the nfnetlinkqueue module. A local attacker with low privileges could trigger a race condition by calling nfreinject without the required rcureadlock in the instancedestroyrcu function. This could lead to suspicious R...
kernel: net: core: reject skb_copy(_expand) for fraglist GSO skbs
A flaw was found in the Linux kernel. When copying or expanding fragmented Generic Segmentation Offload GSO network packet buffers, the kernel improperly linearizes them, leaving the buffers in an invalid state. A local user can exploit this vulnerability to trigger a kernel crash during subseque...
kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102
A flaw was found in the Linux kernel. A system error can be reliably replicated with specific filesystem settings, allowing an attacker to cause a denial of service...
kernel: drm/vmwgfx: Fix invalid reads in fence signaled events
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drmevent to the size of the structure that's actually used. The length of the drmevent was set to the parent structure instead of to the...
kernel: netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
A flaw was found in the Linux kernel's netfilter component, specifically within the nfnetlinkqueue module. A local attacker with low privileges could trigger a race condition by calling nfreinject without the required rcureadlock in the instancedestroyrcu function. This could lead to suspicious R...
kernel: net/sched: act_skbmod: prevent kernel-infoleak
In the Linux kernel, the following vulnerability has been resolved: net/sched: actskbmod: prevent kernel-infoleak syzbot found that tcfskbmoddump was copying four bytes from kernel stack to user space 1. The issue here is that 'struct tcskbmod' has a four bytes hole. We need to clear the structur...
kernel: tcp: add sanity checks to rx zerocopy
A vulnerability was found in Linux Kernel where rx zerocopy feature allowed mapping of pages owned by the filesystem, leading to potential system panic which is caused by the lack of sanity checks to rx zerocopy. A local authenticated attacker could exploit this vulnerability to cause a denial of...
SUSE CVE-2024-42250
In the Linux kernel, the following vulnerability has been resolved: cachefiles: add missing lock protection when polling Add missing lock protection in poll routine when iterating xarray, otherwise: Even with RCU read lock held, only the slot of the radix tree is ensured to be pinned there, while...
DEBIAN-CVE-2024-42236
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: Prevent OOB read/write in usbstringcopy Userspace provided string 's' could trivially have the length zero. Left unchecked this will firstly result in an OOB read in the form if str0 - 1 == '\n' followed...
UBUNTU-CVE-2024-42250
In the Linux kernel, the following vulnerability has been resolved: cachefiles: add missing lock protection when polling Add missing lock protection in poll routine when iterating xarray, otherwise: Even with RCU read lock held, only the slot of the radix tree is ensured to be pinned there, while...
UBUNTU-CVE-2024-42236
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: Prevent OOB read/write in usbstringcopy Userspace provided string 's' could trivially have the length zero. Left unchecked this will firstly result in an OOB read in the form if str0 - 1 == '\n' followed...
kernel: netfilter: complete validation of user input
A denial of service vulnerability exists in the Linux kernel such that @optlen validation is not called before the function xtalloctableinfo, an attacker could craft a payload that results in a crash resulting in loss of availability...
kernel: net: core: reject skb_copy(_expand) for fraglist GSO skbs
A flaw was found in the Linux kernel. When copying or expanding fragmented Generic Segmentation Offload GSO network packet buffers, the kernel improperly linearizes them, leaving the buffers in an invalid state. A local user can exploit this vulnerability to trigger a kernel crash during subseque...
kernel: tcp: add sanity checks to rx zerocopy
A vulnerability was found in Linux Kernel where rx zerocopy feature allowed mapping of pages owned by the filesystem, leading to potential system panic which is caused by the lack of sanity checks to rx zerocopy. A local authenticated attacker could exploit this vulnerability to cause a denial of...
kernel: tls: fix missing memory barrier in tls_init
In the Linux kernel, the following vulnerability has been resolved: tls: fix missing memory barrier in tlsinit In tlsinit, a write memory barrier is missing, and store-store reordering may cause NULL dereference in tlssetsockopt,getsockopt. CPU0 CPU1 ----- ----- // In tlsinit // In tlsctxcreate c...