CVE-2026-57842

NetBSD is affected by a use-after-free and double-free vulnerability in msg_recv_copyin() within the COMPAT_NETBSD32 compatibility layer. The root cause is a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary on a 64-bit NetBSD sy...

EUVD-2026-76106

NetBSD contains a use-after-free and double-free vulnerability in msgrecvcopyin within the COMPATNETBSD32 compatibility layer due to a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary on a 64-bit NetBSD system can trigger a kern...

CVE-2026-57842 NetBSD COMPAT_NETBSD32 Double Free / Use-After-Free via recvmsg() msg_iovlen

NetBSD contains a use-after-free and double-free vulnerability in msgrecvcopyin within the COMPATNETBSD32 compatibility layer due to a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary on a 64-bit NetBSD system can trigger a kern...

CVE-2026-57842 NetBSD COMPAT_NETBSD32 Double Free / Use-After-Free via recvmsg() msg_iovlen

NetBSD contains a use-after-free and double-free vulnerability in msgrecvcopyin within the COMPATNETBSD32 compatibility layer due to a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary on a 64-bit NetBSD system can trigger a kern...

CVE-2026-89146

libp2p-rendezvous through 0.17.1 fails to validate registration TTL values in discovery responses, allowing attackers to trigger timer arithmetic overflow. A malicious rendezvous server can send a discovery response with an unbounded TTL value that causes the client node process to panic when...

golang.org/x/crypto/ssh/agent: golang: golang.org/x/crypto/ssh/agent: Denial of Service via malformed input

A flaw was found in golang.org/x/crypto/ssh/agent. An attacker could provide specially crafted inputs that, when processed, lead to the creation of an ed25519.PrivateKey by casting malformed wire bytes. This improper input handling can cause the program to panic and crash, resulting in a Denial o...

golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate

A flaw was found in golang.org/x/crypto/ssh. SSH servers configured to use CertChecker as a public key callback, without explicitly setting IsUserAuthority or IsHostAuthority, are vulnerable. A remote attacker can exploit this by presenting a specially crafted certificate, causing the server to...

golang.org/x/image/bmp: golang: golang.org/x/image/bmp: Denial of Service via out-of-range palette index in BMP decoding

A flaw was found in golang.org/x/image/bmp. A remote attacker could exploit this vulnerability by providing a specially crafted paletted BMP Bitmap file. Decoding this file with an out-of-range palette index causes the application to panic when accessing invalid image pixels, leading to a Denial ...

PT-2026-96364

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free with same-name named triggers When two hist triggers on different events are registered with the same name=, the second one reuses the first as named data. Both are added to tr-hist vars by save hist...

PT-2026-96490

In the Linux kernel, the following vulnerability has been resolved: s390/cpum cf: Handle CPU hotplug via prepare/dead callbacks The command 'perf stat -e cycles -- ' crashes the kernel when CPUs are hotplug added during that run. Root cause is the allocation of struct cpu cf events at first event...

PT-2026-96409

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Guard sysfs discipline callbacks against unallocated private data Several sysfs show/store handlers call a discipline callback that dereferences device-private, either directly or through the DASD DEFINE ATTR macro...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107261)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107261 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: fix kernel panic caused by race of smcsock A crash occurs when smccdctxhandler tries to...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107284)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107284 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix null-ptr-deref in dmisysfsregisterhandle KASAN reported a null-ptr-deref...

PT-2026-96562

In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: Mark the connection down when bringing it up fails Every failure path in tbnet connected work undoes its own work and returns without clearing login sent, so the connection still looks established. The next tbne...

PT-2026-96534

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlm mig lockres handler A node receiving a DLM MIG LOCKRES message trusts several fields of the peer-supplied dlm migratable lockres without validation. num locks and lockname len are bounded only on th...

CVE-2026-89494: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlmmiglockreshandler A node receiving a DLMMIGLOCKRES message trusts several fields of the peer-supplied dlmmigratablelockres without validation. numlocks and locknamelen are bounded only on the sending...

PT-2026-90297

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A per-CPU address resolution flaw exists in the x86 BPF JIT compiler. The issue occurs when the destination of a per-CPU address MOV is an extended register R5 through R9. Due to an...

PT-2026-96440

In the Linux kernel, the following vulnerability has been resolved: udf: reject VAT indexes equal to the entry count UDF 1.50 virtual partition mapping uses the VAT as an array of physical block mappings. s num entries stores the number of entries in that array, not the highest valid index. The...

PT-2026-96393

In the Linux kernel, the following vulnerability has been resolved: sctp: fix NULL deref on untransmitted RECONF completion sctp process strreset outreq, sctp process strreset addstrm out and sctp process strreset resp complete a pending stream reconfiguration request by stopping the reconf timer...

PT-2026-90176

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the s390 CPUMF facility where the kernel can crash when CPUs are hotplug added during the execution of a command such as perf stat -e cycles -- . The root cause is the...