63130 matches found
CVE-2026-52998
A flaw was found in the Linux kernel's Netfilter subsystem, specifically within the nfnetlinkosf module. The nfosfttl function could attempt to access a device pointer that was not properly validated, leading to a potential null pointer dereference. This vulnerability could allow a local attacker...
CVE-2026-53034
A flaw was found in the Linux kernel's Berkeley Packet Filter BPF and sockmap components, specifically within the afunix socket operations. A race condition occurs during the connection process where a socket's state is updated before its peer is fully assigned. This timing issue can lead to a...
CVE-2026-53012
A flaw was found in the Linux kernel's networking subsystem. When an IPv6 nexthop is replaced with an IPv4 nexthop, a flag indicating the presence of IPv4 members in nexthop groups is not correctly updated. This can lead to IPv6 routes referencing groups that only contain IPv4 members. A local...
CVE-2026-53007
A flaw was found in the Linux kernel's ice driver. This vulnerability occurs due to a potential NULL pointer dereference in the icesetringparam function. When tstampring of temporary txrings is nullified without clearing the ICETXRINGFLAGSTXTIME bit, and a subsequent icesetuptxring call fails, it...
CVE-2026-53048
A flaw was found in the Linux kernel's gfs2 filesystem. During the unmount process, a NULL pointer dereference can occur when flushing outstanding glock work. This happens because gfs2logflush is called when a critical data structure sdp-sdjdesc has already been deallocated, and a subsequent...
CVE-2026-53058
A flaw was found in the drm/bridge: cadence: cdns-mhdp8546-core component of the Linux kernel. This vulnerability allows for a NULL pointer dereference during error handling within the atomicenable function. If cdnsmhdplinkup or cdnsmhdpregread encounter errors, a subsequent attempt to access a...
CVE-2026-53073
A flaw was found in the Linux kernel's Bluetooth Host Controller Interface HCI Universal Asynchronous Receiver/Transmitter UART driver. When the hciregisterdev function fails, a flag indicating protocol initialization is not properly cleared. This oversight allows incoming UART data to be process...
CVE-2026-9716
CWE-476 NULL Pointer Dereference vulnerability exists that could cause a denial-of-service condition, rendering the device’s HMI and configuration functionality unavailable when malformed requests are received over exposed network interfaces...
CVE-2026-57434
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could...
CVE-2026-9716
CVE-2026-9716 describes a CWE-476 NULL Pointer Dereference that could cause a denial-of-service, rendering a device’s HMI and configuration functionality unavailable when malformed requests hit exposed network interfaces. The root cause is a NULL pointer dereference; impact is high availability l...
EUVD-2026-39433
CWE-476 NULL Pointer Dereference vulnerability exists that could cause a denial-of-service condition, rendering the device’s HMI and configuration functionality unavailable when malformed requests are received over exposed network interfaces...
CVE-2026-9716
CWE-476 NULL Pointer Dereference vulnerability exists that could cause a denial-of-service condition, rendering the device’s HMI and configuration functionality unavailable when malformed requests are received over exposed network interfaces...
CVE-2026-57434 Nokogiri: Null Pointer Dereference calling methods on uninitialized wrapper classes
Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could...
CVE-2026-57434
CVE-2026-57434 affects Nokogiri (Ruby) prior to version 1.19.4. A bug in allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node can cause a NULL pointer dereference, potentially crashing the process. The vulnerability is fixed in 1.19.4. Connected sources (OSV, D...
CVE-2026-53237
In the Linux kernel, the following vulnerability has been resolved: gpio: mvebu: fix NULL pointer dereference in suspend/resume mvebupwmsuspend and mvebupwmresume are called for all GPIO banks during suspend/resume, but not all banks have PWM functionality. GPIO banks without PWM have mvchip-mvpw...
CVE-2026-53214
In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix a potential NPD in cleanupprefixroute addrconfgetprefixroute can return the fib6nullentry sentinel entry which has a NULL fib6table pointer. Therefore, before setting the route's expiration time, check that we are not...
CVE-2026-53220
In the Linux kernel, the following vulnerability has been resolved: netfilter: revalidate bridge ports ebtredirecttg dereferences brportgetrcu return without a NULL check, causing a kernel panic when the bridge port has been removed between the original hook invocation and an NFQUEUE reinject. A...
CVE-2026-53204
In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-rsu: Fix NULL deref on rsusendmsg timeout in probe rsusendmsg can return -ETIMEDOUT when waitforcompletioninterruptibletimeout fires while the SMC call is still pending. In stratix10rsuprobe, the error paths f...
CVE-2026-53177
In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix NULL pointer dereference PCIe errors detected by a Root Port or Downstream Port cause error recovery services to run on all subordinate devices regardless of administrative state. The .errordetected callback,...
CVE-2026-53158
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix NULL pointer dereference in rpmsg callback A NULL pointer dereference was observed on Hawi at boot when the DSP sends a glink message before fastrpcrpmsgprobe has completed initialization: Unable to handle kern...