32131 matches found
CVE-2026-67304
FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...
EUVD-2026-51819
FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard cache request decoders that accept NULL NDR pointers for LookupName in SCARDIOCTLREADCACHEA and SCARDIOCTLWRITECACHEA operations. When smartcard emulation is enabled, attackers can send crafted smartcard cache...
CVE-2026-67288
Vulnerability summary: CVE-2026-67288 affects FreeRDP before 3.29.0. A null pointer dereference occurs in smartcard cache request decoders that accept NULL NDR pointers for LookupName in SCARD_IOCTL_READCACHEA and SCARD_IOCTL_WRITECACHEA. When smartcard emulation is enabled, an attacker can send ...
CVE-2026-67304 FreeRDP before 3.29.0 NULL Dereference via smartcard cleanup
FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...
CVE-2026-67304
FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...
Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...
EUVD-2026-51331
An incomplete fix for CVE-2026-15352 in the NASA core Flight System cFS Health and Safety HS application leaves a separate NULL pointer dereference reachable in versions through 7.0.1. An attacker who can trigger the affected command under specific conditions could cause the HS application to...
CVE-2026-18064 NASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference
An incomplete fix for CVE-2026-15352 in the NASA core Flight System cFS Health and Safety HS application leaves a separate NULL pointer dereference reachable in versions through 7.0.1. An attacker who can trigger the affected command under specific conditions could cause the HS application to...
CVE-2026-18064 NASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference
An incomplete fix for CVE-2026-15352 in the NASA core Flight System cFS Health and Safety HS application leaves a separate NULL pointer dereference reachable in versions through 7.0.1. An attacker who can trigger the affected command under specific conditions could cause the HS application to...
CVE-2026-64258
A flaw was found in the fuse-uring component of the Linux kernel. When a copy operation to the userspace ring buffer fails, a request can be terminated improperly, leading to a NULL pointer dereference. This vulnerability could allow a local attacker to cause a system crash, resulting in a Denial...
CVE-2026-64489
A flaw was found in the ALSA Advanced Linux Sound Architecture ymfpci driver in the Linux kernel. This vulnerability occurs because the 'sndctlnew1' function, which allocates memory, may return a null value if memory allocation fails. The driver then attempts to use this null value without proper...
CVE-2026-64295
A flaw was found in the Linux kernel's memory management mm component, specifically within the pageext iteration application programming interface API. When memory is dynamically added to the system a process known as 'hotplugging', the API does not properly validate memory page frame numbers PFN...
CVE-2026-64288
A flaw was found in the kernel's Kernel-based Virtual Machine KVM component for ARM64 architectures. A race condition can occur during the invalidation of the virtual Nested Translation Cache VNCR pseudo-TLB when a virtual CPU vcpu is being brought online or offline. This can lead to a null point...
CVE-2026-64545
A flaw was found in the Linux kernel. The xdpmasterredirect function, which handles network packet redirection, does not properly check for a null pointer. This oversight allows a local attacker to trigger a null pointer dereference by sending a specially crafted XDP eXpress Data Path packet duri...
CVE-2026-62432
A flaw was found in Xen. A timing issue, known as a race condition, exists in the event channel handling mechanism. This occurs when the system attempts to expand event channels without properly securing access, allowing another operation to interfere. This can lead to the system attempting to...
SUSE CVE-2026-64538
In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix null-ptr-deref in fib6nhmtuchange. fib6nhmtuchange re-fetches idev via in6devgetarg-dev and dereferences idev-cnf.mtu6 without a NULL check. addrconfifdown clears dev-ip6ptr with RCUINITPOINTER after rt6disableip has...
CVE-2026-67184 TinyWeb 0.0.8 Null Pointer Dereference DoS via Malformed HTTP Request
TinyWeb through 0.0.8 contains a null pointer dereference vulnerability that allows unauthenticated remote attackers to crash worker processes by sending a malformed HTTP request line with an invalid version string. The HttpParser::execute function fails to allocate the Url object when version...
EUVD-2026-49902
TinyWeb through 0.0.8 contains a null pointer dereference vulnerability that allows unauthenticated remote attackers to crash worker processes by sending a malformed HTTP request line with an invalid version string. The HttpParser::execute function fails to allocate the Url object when version...
CVE-2026-64538
A flaw was found in the Linux kernel's IPv6 networking component. A null pointer dereference vulnerability exists in the fib6nhmtuchange function. This can occur when the idev in6device pointer is cleared during network interface shutdown, but the fib6nhmtuchange function attempts to dereference ...