PT-2026-38337

Name of the Vulnerable Software and Affected Versions Tor versions prior to 0.4.9.7 Description A NULL pointer dereference occurs when a CERT cell is received out of order. A NULL pointer dereference is a runtime error that happens when a program attempts to read or write to a memory address that...

PT-2026-38343

Name of the Vulnerable Software and Affected Versions MongoDB Server versions prior to 8.2.7 Description An authenticated user can cause a denial of service by crashing the mongod process. This occurs when running $rankFusion or $scoreFusion with an empty pipeline on a view. During view resolutio...

MongoDB Server 代码问题漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. Versions of MongoDB Server prior to 8.2 and 8.2.7 contained code vulnerabilities...

CLSA-2026-1778111838 httpd: Fix of 9 CVEs

CVE-2026-24072: fix modrewrite apexpr privilege escalation in htaccess - CVE-2026-28780: fix modproxyajp ajpmsgcheckheader buffer over-read - CVE-2026-29169: fix moddavlock NULL pointer dereference - CVE-2026-33006: fix modauthdigest timing attack - CVE-2026-33007: fix modauthnsocache NULL...

CVE-2026-43251

A flaw was found in the Linux kernel's Human Interface Device HID prodikeys driver. A local attacker can exploit this vulnerability by connecting a specially crafted Universal Serial Bus USB device. This device can send a malicious report descriptor, bypassing a necessary check and causing a null...

CLSA-2026-1777942724 vim: Fix of 3 CVEs

CVE-2021-3928: fix reading uninitialized memory in spell suggestions spellsuggest.c - CVE-2022-1616: fix buffer overflow in invalid command with composing chars exdocmd.c - CVE-2022-1620: fix NULL pointer dereference when using invalid pattern buffer.c...

CVE-2026-43207

A flaw was found in the Linux kernel's mtk-mdp media driver. Improper error handling in the probe function could lead to a resource leak. Additionally, a missing check for the return value of vpugetplatdevice could result in a null pointer dereference, potentially causing a system crash and leadi...

CVE-2026-43189

A flaw was found in the v4l2-async component of the Linux kernel. Improper error handling during asynchronous video device matching can lead to a null pointer dereference. This issue could allow a local attacker to trigger a system crash, resulting in a Denial of Service DoS...

CVE-2026-43173

A flaw was found in the Linux kernel. A local user can trigger a NULL pointer dereference in the ixp4xxgettsinfo function within the network ethernet xscale driver. This occurs because ixp46xptpfind is unconditionally called, even on systems that do not support the ixp46x PTP feature. Successful...

CVE-2026-43164

A flaw was found in the Linux kernel's UDP-Lite User Datagram Protocol-Lite implementation. An issue during the initialization of UDP-Lite sockets can lead to a null-pointer dereference in the udpenqueuescheduleskb function. This vulnerability could allow an attacker to trigger a system crash,...

CVE-2026-43159

A flaw was found in the rtl8723bs Wi-Fi driver within the Linux kernel. This vulnerability occurs when a pointer, pwlan, can become null before being used in the rtwfreenetworknolock function, leading to a null pointer dereference. An attacker could potentially exploit this to cause a system cras...

CVE-2026-43160

A flaw was found in the Linux kernel's macsmc driver. This vulnerability occurs because a mutex, a mechanism used to prevent simultaneous access to shared resources, within the struct applesmc is not properly initialized in the applesmcprobe function. An uninitialized mutex can lead to occasional...

CVE-2026-43152

A flaw was found in the Linux kernel's Human Interface Device HID subsystem, specifically within the hid-pl module. This vulnerability arises from improper error handling during device initialization. An attacker could potentially trigger a NULL pointer dereference by interacting with a device th...

CVE-2026-43148

A flaw was found in the Linux kernel. This vulnerability occurs in the powerpc/smp component due to a missing check for memory allocation failure. Specifically, if the kcalloc function fails to allocate memory within parsethreadgroups, a subsequent operation can attempt to use a NULL pointer. Thi...

CVE-2026-43137

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture on Chip ASoC Sound Open Firmware SOF Intel High Definition Audio HDA subsystem. This flaw occurs when there is a mismatch between the Digital Audio Interface DAI links in the machine driver and the audio topology, leading to...

CVE-2026-43131

A flaw was found in the Linux kernel. When the System Management Unit SMU is disabled during Reliability, Availability, and Serviceability RAS initialization, a null pointer dereference occurs within the drm/amd/pm module. This issue can lead to a system crash, resulting in a Denial of Service Do...

CVE-2026-43123

A flaw was found in the fbcon component of the Linux kernel. A local user could exploit a missing return value check in the con2fbacquirenewinfo function. This oversight can lead to a null pointer dereference, potentially causing a system crash and resulting in a Denial of Service DoS...

CVE-2026-43122

A flaw was found in the Linux kernel's Advanced Configuration and Power Interface ACPI cpuidle driver. Due to an update in the acpiprocessorstart function, a NULL pointer dereference can occur if acpiprocessorpowerinit is called without a cpuidle driver. This vulnerability could allow a local...

CVE-2026-43094

A flaw was found in the Linux kernel's ixgbevf driver. When running on Hyper-V virtual machines, a missing operation in the driver's Hyper-V operations table can lead to a null pointer dereference during feature negotiation. This vulnerability allows a local user to trigger a system crash,...

CVE-2026-43099

A flaw was found in the Linux kernel, specifically within the IPv4 Internet Protocol version 4 and ICMP Internet Control Message Protocol components. When the IPv6 Internet Protocol version 6 stack is not active, a specific function ipv6devfind can return an error. If this error is then passed to...