CVE-2025-70102

A NULL pointer dereference occurs in Roy Marples NetworkConfiguration/dhcpcd 10.3.0 while parsing configuration options. In parseoption src/if-options.c:1886, the code performs a member access on a NULL pointer of type 'struct dhcpopt' when an unexpected/invalid option token or parsing state caus...

ConnectBot SSH Client Library: Unbounded SSH field lengths can cause excessive memory allocation

Summary The SSH protocol parser trusted attacker-controlled length and count fields without first checking that the declared values fit within the containing packet. When a client connects to a malicious or compromised SSH server, the server can send a small, malformed packet containing an inner...

CVE-2026-46326

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mprls0025pa: fix spitransfer struct initialisation Make sure that the spitransfer struct is zeroed out before use...

CVE-2026-46326 iio: pressure: mprls0025pa: fix spi_transfer struct initialisation

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mprls0025pa: fix spitransfer struct initialisation Make sure that the spitransfer struct is zeroed out before use...

CVE-2026-46326

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mprls0025pa: fix spitransfer struct initialisation Make sure that the spitransfer struct is zeroed out before use...

Bad-free in `MetaCallException::new`

exceptionstruct is a local stack variable, but the code passes its address to the C language as &mut exceptionstruct as mut as mut cvoid. Then, the returned MetaCallException value is stored here: rust OkSelf exceptionstruct: Arc::newexceptionstruct, value: exceptionptr, leak: false, Because leak...

CVE-2026-46182

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Prevent kernel stack memory leak to userspace The hdr variable is allocated on the stack and only hdr.version and hdr.flags are initialized explicitly. Because the struct paprhvpipehdr contains reserved paddi...

SUSE CVE-2026-45995

In the Linux kernel, the following vulnerability has been resolved: iouring/zcrx: fix userstruct uaf iofreerbufring usees a struct userstruct, which iozcrxifqfree puts it down before destroying the ring...

CVE-2026-45949

In the Linux kernel, the following vulnerability has been resolved: hwrng: core - use RCU and workstruct to fix race condition Currently, hwrngfill is not cleared until the hwrngfillfn thread exits. Since hwrngunregister reads hwrngfill outside the rngmutex lock, a concurrent hwrngunregister may...

CVE-2026-45995

A CVE-2026-45995 has been resolved in the Linux kernel for a local, low-privilege UAF issue in io_uring zcrx handling (io_free_rbuf_ring with a user_struct, freed by io_zcrx_ifq_free before ring destruction). The advisory for openSUSE Tumbleweed indicates the fix is delivered via kernel-devel-7.0...

CVE-2026-45949

In the Linux kernel, the following vulnerability has been resolved: hwrng: core - use RCU and workstruct to fix race condition Currently, hwrngfill is not cleared until the hwrngfillfn thread exits. Since hwrngunregister reads hwrngfill outside the rngmutex lock, a concurrent hwrngunregister may...

CVE-2026-45949 hwrng: core - use RCU and work_struct to fix race condition

In the Linux kernel, the following vulnerability has been resolved: hwrng: core - use RCU and workstruct to fix race condition Currently, hwrngfill is not cleared until the hwrngfillfn thread exits. Since hwrngunregister reads hwrngfill outside the rngmutex lock, a concurrent hwrngunregister may...

CVE-2026-45856 RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Validate wqesize before using it in ibuverbspostsend ibuverbspostsend uses cmd.wqesize from userspace without any validation before passing it to kmalloc and using the allocated buffer as struct ibuverbssendwr. If a...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of READONCE to read the struct ublskrvctrlcmd, potentially leading to race conditions...

CVE-2026-45898: Multiple Releases of Same Resource or Handle

In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix workqueue list corruption by removing worklist The commit e1168f0 "RDMA/iwcm: Simplify cmeventhandler" changed the work submission logic to unconditionally call queuework with the expectation that queuework would...

CLSA-2026-1779533909 unbound: Fix of 3 CVEs

CVE-2026-33278: dangling pointer dereference in dnsmsgdeepcopyregion during DS sub-query suspend/resume; the previously-backported CVE-2023-50387-CVE-2023-50868.patch dragged the vulnerable 'res-rep = origin-rep;' struct-assignment into our 1.16.2 tree. Save the destination rrsets pointer,...

CVE-2026-43495

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: validate portcount against message length in t7xxportenummsghandler t7xxportenummsghandler uses the modem-supplied portcount field as a loop bound over portmsg-data without checking that the message buffer contai...

CVE-2026-33278

NLnet Labs Unbound 1.19.1–1.25.0 contains a vulnerability in the DNSSEC validator: during NSEC3-budget–driven validation suspensions, Unbound deep-copies response messages and a struct-assignment overwrites the destination pointer with the source pointer. After freeing the sub-query region, the v...

CVE-2026-33278 Possible arbitrary code execution during DNSSEC validation

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: No support for struct arguments in trampoline programs The current implementation does not support struct arguments. This causes an oops when running the bpf selftest: $ ./testprogs -a tracingstruct Oops1: CPU -1...