CVE-2026-43916

pamauthnft is a PAM session module binding nftables firewall rules to authenticated sessions via cgroupv2 inodes. Prior to 0.2.0-alpha, a heap buffer over-read in peerlookuptcp src/peerlookup.c:134, prior to the fix allowed a crafted NETLINKSOCKDIAG reply to slip past the message-size check, then...

EUVD-2026-32213

In the Linux kernel, the following vulnerability has been resolved: ovpn: fix possible use-after-free in ovpnnetxmit When building the skblist in ovpnnetxmit, skbsharecheck will free the original skb if it is shared. The current implementation continues to use the stale skb pointer for subsequent...

PT-2026-43796

In the Linux kernel, the following vulnerability has been resolved: ovpn: fix possible use-after-free in ovpn net xmit When building the skb list in ovpn net xmit, skb share check will free the original skb if it is shared. The current implementation continues to use the stale skb pointer for...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k: The peer lookup in ath12kdpmonrxdelivermsdu failed because rxcb-peerid was not updated with a valid value. This issue is expected in monitor mode, where RX frames bypass the regular RX descriptor path, which typical...

Linux Distros Unpatched Vulnerability : CVE-2026-43916

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pamauthnft is a PAM session module binding nftables firewall rules to authenticated sessions via cgroupv2 inodes. Prior to 0.2.0-alpha, a heap buffer over-read ...

CVE-2026-43916 pam_authnft: Heap buffer overflow in NETLINK_SOCK_DIAG reply walker

pamauthnft is a PAM session module binding nftables firewall rules to authenticated sessions via cgroupv2 inodes. Prior to 0.2.0-alpha, a heap buffer over-read in peerlookuptcp src/peerlookup.c:134, prior to the fix allowed a crafted NETLINKSOCKDIAG reply to slip past the message-size check, then...

CVE-2026-43916

pamauthnft is a PAM session module binding nftables firewall rules to authenticated sessions via cgroupv2 inodes. Prior to 0.2.0-alpha, a heap buffer over-read in peerlookuptcp src/peerlookup.c:134, prior to the fix allowed a crafted NETLINKSOCKDIAG reply to slip past the message-size check, then...

pam_authnft 缓冲区错误漏洞

pamauthnft is an open-source Linux user session network filtering rule management tool based on nftables, developed by identd-ng. Versions of pamauthnft prior to 0.2.0-alpha contained a buffer error vulnerability. This vulnerability stemmed from excessive heap buffer reading in the peerlookuptcp...

PT-2026-40031

pam authnft is a PAM session module binding nftables firewall rules to authenticated sessions via cgroupv2 inodes. Prior to 0.2.0-alpha, a heap buffer over-read in peer lookup tcp src/peer lookup.c:134, prior to the fix allowed a crafted NETLINK SOCK DIAG reply to slip past the message-size check...

CVE-2026-43463

In the Linux kernel, the following vulnerability has been resolved: rxrpc, afs: Fix missing error pointer check after rxrpckernellookuppeer rxrpckernellookuppeer can also return error pointers in addition to NULL, so just checking for NULL is not sufficient. Fix this by: 1 Changing...

SUSE CVE-2025-40131

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

CVE-2025-40131

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

UBUNTU-CVE-2025-40131

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

CVE-2025-40131 wifi: ath12k: Fix peer lookup in ath12k_dp_mon_rx_deliver_msdu()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

CVE-2025-40131

The CVE-2025-40131 entry concerns the Linux kernel address space of the ath12k wireless driver. In monitor mode, peer_id assignment could remain invalid because rxcb->peer_id is not updated for RX frames that bypass the normal RX descriptor path. This caused the peer to be NULL and left link_i...

CVE-2025-40131 wifi: ath12k: Fix peer lookup in ath12k_dp_mon_rx_deliver_msdu()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

CVE-2025-40131

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix peer lookup in ath12kdpmonrxdelivermsdu In ath12kdpmonrxdelivermsdu, peer lookup fails because rxcb-peerid is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular ...

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 Linux kernel that stems from a peer lookup failure in monitor mode that could result in an invalid link ID...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986803)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986803 advisory. In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxrpclocal leak in rxrpclookuppeer Need to call rxrpcputlocal for peer candidate befor...

DEBIAN-CVE-2021-47538

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxrpclocal leak in rxrpclookuppeer Need to call rxrpcputlocal for peer candidate before kfree as it holds a ref to rxrpclocal. DH: v2: Changed to abstract the peer freeing code out into a function...