638961 matches found
CVE-2026-68470
A flaw was found in the Linux kernel's mac80211 wifi driver. Improper validation of extension-frame layouts before processing received frames could allow a remote attacker to send specially crafted S1G beacon extension frames. This could lead to incorrect memory access when reading network header...
kernel: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach()
A flaw was found in the Linux kernel's IPv6 ICMP error generation. A remote attacker could send a specially crafted IPv4 ICMP error packet with a Common Internet Protocol Security Option CIPSO IP option. This could lead to incorrect handling of packet control block data when generating an IPv6 IC...
kernel: rxrpc: Fix RxGK token loading to check bounds
A flaw was found in the Linux kernel's rxrpc subsystem. An unprivileged local user could exploit an integer overflow vulnerability in the rxrpcpreparsexdryfsrxgk function. This flaw occurs when processing specially crafted key and ticket lengths, causing an incorrect memory allocation size...
CVE-2026-74562
A flaw was found in the Linux kernel's nexthop component. A race condition exists where internal lists are walked without proper locking during nexthop replacement and route deletion. A local attacker could exploit this by concurrently manipulating IPv6 routes, leading to a use-after-free...
CVE-2026-74528
A flaw was found in the Linux kernel's Bluetooth subsystem. This vulnerability, a use-after-free, occurs when the hcisync component improperly handles connection references, leading to the potential reuse and access of freed memory pointers. A remote attacker could exploit this to cause system...
CVE-2026-74456
A flaw was found in the Linux kernel's Controller Area Network CAN Universal Serial Bus USB driver. This vulnerability, a double free, occurs when a USB request block URB submission fails, causing the system to attempt to release the same memory twice. This could allow a local attacker to...
CVE-2026-74445
A flaw was found in the Linux kernel's drm/vmwgfx component. A local attacker can trigger a null pointer dereference by sending a specially crafted command to the vmwcmddxbindquery function. This can lead to a kernel crash, resulting in a Denial of Service DoS for the affected system...
CVE-2026-72445
A flaw was found in the Linux kernel's ALSA USB audio driver for QCOM devices. An attacker, by providing an invalid service interval during stream enablement, can cause the audio substream to become unresponsive. This can lead to a Denial of Service DoS for the affected audio device, requiring a...
CVE-2026-72069
A flaw was found in the Linux kernel. The rtspinunlock function, and similar real-time RT locking mechanisms, incorrectly release Read-Copy-Update RCU protection before fully unlocking, leading to a Use-After-Free UAF vulnerability. This issue could allow a local attacker to potentially cause a...
CVE-2026-73662
A flaw was found in the FreePBX Music on Hold module. An authenticated administrator can exploit dangerous command-line options when configuring media players, such as /usr/bin/mpg123. This allows the administrator to execute arbitrary commands as the asterisk service user by writing files, openi...
CVE-2026-74506
A flaw was found in the Linux kernel's AFS Andrew File System component. A race condition exists in the afsmakecall function during asynchronous call reception and destruction when sending a message. This can lead to a Use-After-Free UAF vulnerability, where memory is improperly accessed after it...
CVE-2026-74491
A flaw was found in the Linux kernel. A null pointer dereference vulnerability exists within the ofpcirangeparserone function. This occurs when ofmatchbus returns a null value for nodes with specific range properties, which is then improperly dereferenced. An attacker could potentially exploit th...
CVE-2026-74471
A flaw was found in the Linux kernel's tracing subsystem. The tracemoduleaddevents function does not properly check the return value of registerevent. If event registration fails, a pointer to an event can still be created and retained even after the associated module memory is freed. This can le...
CVE-2026-72458
A flaw was found in the Linux kernel's Apparmor security module. This vulnerability occurs in the unpackpdb function, where it does not correctly handle a null pointer if a preceding operation, unpackdfa, fails. This oversight can lead to a NULL pointer dereference, which typically results in a...
CVE-2026-72373
A flaw was found in the AFS Andrew File System component of the Linux kernel. A missing NULL pointer check in the afsbreaksomecallbacks function could allow a local attacker to trigger a kernel panic, leading to a denial of service. This occurs when the afslookupvolumercu function returns a NULL...
CVE-2026-74494
A flaw was found in ksmbd, a kernel module for SMB3 protocol support. An unauthenticated client can send multiple SMB2 NEGOTIATE requests on a single connection before a session is established. This leads to a memory leak, as previous allocations are not properly freed. Repeated exploitation of...
CVE-2026-72490
A flaw was found in the Linux kernel's rtl8723bs Wi-Fi driver. An incorrect null-pointer guard in the rtwaesdecrypt function could lead to the system misinterpreting memory addresses. This issue may result in a system crash, causing a Denial of Service DoS...
CVE-2026-72296
A flaw was found in the Linux kernel's In-band Flow Engine IFE component. A remote attacker could send a specially crafted IFE frame with a malformed inner Ethernet header. This improper handling of the packet structure could lead to a system crash, resulting in a Denial of Service DoS...
CVE-2026-72189
A flaw was found in the Linux kernel's NTFS file system. During the process of shutting down a file system, a specific internal condition can arise where the system attempts to update an attribute list while an associated inode is being evicted. This can lead to a self-deadlock within the kernel'...
CVE-2026-19999
A buffer overflow in Assimp's ParseBoneTrafoKeys3DGSMDL7 function allows a remote attacker to cause a denial of service or potentially access sensitive information by tricking a user into loading a maliciously crafted 3DGS MDL7 file. Mitigation To mitigate this issue, avoid processing untrusted...