CVE-2026-43016

The CVE-2026-43016 entries describe a use-after-free in the Linux kernel BPF sockmap path (sockmap) affecting AF_UNIX sockets. The issue occurs in sk_psock_verdict_data_ready(), when the peer’s sk_socket may be freed after an RCU grace period, while the sender holds the peer’s refcount. The root ...

CVE-2026-43016 bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready().

In the Linux kernel, the following vulnerability has been resolved: bpf: sockmap: Fix use-after-free of sk-sksocket in skpsockverdictdataready. syzbot reported use-after-free of AFUNIX socket's sk-sksocket in skpsockverdictdataready. 0 In unixstreamsendmsg, the peer socket's -skdataready is calle...

CVE-2026-43011

The CVE-2026-43011 issue concerns the Linux kernel net/x25 path where a skb may be freed twice due to a double-free path: if alloc_skb fails in x25_queue_rx_frame, kfree_skb(skb) is called, and later x25_backlog_rcv may free the same skb again, causing a crash/DoS. Public advisories confirm this ...

CVE-2026-43011 net/x25: Fix potential double free of skb

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix potential double free of skb When allocskb fails in x25queuerxframe it calls kfreeskbskb at line 48 and returns 1 error. This error propagates back through the call chain: x25queuerxframe returns 1 | v x25state3machi...

CVE-2026-43011

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix potential double free of skb When allocskb fails in x25queuerxframe it calls kfreeskbskb at line 48 and returns 1 error. This error propagates back through the call chain: x25queuerxframe returns 1 | v x25state3machi...

CVE-2026-43011

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix potential double free of skb When allocskb fails in x25queuerxframe it calls kfreeskbskb at line 48 and returns 1 error. This error propagates back through the call chain: x25queuerxframe returns 1 | v x25state3machi...

EUVD-2026-26610

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix potential double free of skb When allocskb fails in x25queuerxframe it calls kfreeskbskb at line 48 and returns 1 error. This error propagates back through the call chain: x25queuerxframe returns 1 | v x25state3machi...

CVE-2026-39457

When exchanging data over a socket, libnv uses select2 to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select2's file descriptor set size limit of FDSETSIZE 1024. An attacker who is able to force a libnv application to allocate large file...

Exploit for CVE-2026-31431

CVE-2026-31431 Mitigation for Deckhouse Kubernetes Platform...

PT-2026-36487

Name of the Vulnerable Software and Affected Versions MixPHP Framework versions 2.x through 2.2.17 Description An unsafe deserialization issue exists in the sync-invoke TCP server. The server receives data from a TCP socket and passes it directly to the unserialize function within the OpisClosure...

EUVD-2026-26682

AGL app-framework-binder afb-daemon through v19.90.0 allows any local process to execute privileged supervision commands Exit, Do, Sclose, Config, Trace, Debug, Token, slist without authentication via the abstract Unix socket @urn:AGL:afs:supervision:socket. The onsupervisioncall function in...

CVE-2026-37526

AGL app-framework-binder afb-daemon through v19.90.0 allows any local process to execute privileged supervision commands Exit, Do, Sclose, Config, Trace, Debug, Token, slist without authentication via the abstract Unix socket @urn:AGL:afs:supervision:socket. The onsupervisioncall function in...

CVE-2026-37526

CVE-2026-37526 affects AGL app-framework-binder (afb-daemon) up to v19.90.0. The issue arises in the abstract Unix socket @urn:AGL:afs:supervision:socket where the function on_supervision_call dispatches eight supervision commands (Exit, Do, Sclose, Config, Trace, Debug, Token, slist) without any...

PT-2026-36448

In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Fix BQL accounting for multi-BD TX packets When a TX packet spans multiple buffer descriptors scatter-gather, axienet free tx chain sums the per-BD actual length from descriptor status into a caller-provided...

PT-2026-36440

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: fix race conditions in sco sock connect sco sock connect checks sk state and sk type without holding the socket lock. Two concurrent connect syscalls on the same socket can both pass the check and enter sco connec...

CVE-2026-37526

AGL app-framework-binder afb-daemon through v19.90.0 allows any local process to execute privileged supervision commands Exit, Do, Sclose, Config, Trace, Debug, Token, slist without authentication via the abstract Unix socket @urn:AGL:afs:supervision:socket. The onsupervisioncall function in...

PT-2026-36467

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel between the lec atm close function setting priv-lecd to NULL and concurrent access to priv-lecd within the send to lecd, lec handle bridge, an...

CVE-2026-37526

AGL app-framework-binder afb-daemon through v19.90.0 allows any local process to execute privileged supervision commands Exit, Do, Sclose, Config, Trace, Debug, Token, slist without authentication via the abstract Unix socket @urn:AGL:afs:supervision:socket. The onsupervisioncall function in...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unbound UART receive buffer in the NFC pn533 driver, resulting in malicious malformed UART traffic that c...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A memory misreference vulnerability exists in the Linux kernel. The vulnerability stems from a confusion in the instruction responsible for freeing memory in the scosockconnect...