Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: nfc: Fixed a use-after-free in localcleanup. A use-after-free occurs in kfreeskb called from localcleanup. This can occur when killing the nfc daemon e.g., neard after detaching an nfc device. When detaching an nfc device,...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: L2CAP: Fix for u8 overflow By continuously sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times, eventually exceeding the maximum number i.e., 255. This patch prevents this issue by adding a bounda...

CVE-2026-68188

CVE-2026-68188 : In the Linux kernel Bluetooth RFCOMM path, a race caused use-after-free in rfcomm_send_rpn when rfcomm_tty_set_termios tests dlc->session without holding rfcomm_mutex and the DLC/session is freed by krfcommd. The fix adds rfcomm_dlc_send_rpn() that holds rfcomm_mutex while ver...

CVE-2025-71413

Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets which may result in increased workload and reduced situational awareness. This type of attack can be carried out remotely over radio frequency...

CVE-2025-71410

Unnumbered Disconnect U DISC and malformed Aviation Very High Frequency Link Control frames can terminate sessions and lead to a loss of CPDLC functions requiring a reversion to voice communication and increased controller workload. This type of attack can be carried out remotely over radio...

CVE-2025-71410 Malicious Link Control Frames Can Cause Loss of CPDLC Functions

Unnumbered Disconnect U DISC and malformed Aviation Very High Frequency Link Control frames can terminate sessions and lead to a loss of CPDLC functions requiring a reversion to voice communication and increased controller workload. This type of attack can be carried out remotely over radio...

CVE-2025-71410 Malicious Link Control Frames Can Cause Loss of CPDLC Functions

Unnumbered Disconnect U DISC and malformed Aviation Very High Frequency Link Control frames can terminate sessions and lead to a loss of CPDLC functions requiring a reversion to voice communication and increased controller workload. This type of attack can be carried out remotely over radio...

CVE-2025-71413

The CVE-2025-71413 issue involves malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers, leading to repeated resets. Reported impact is increased workload and reduced situational awareness, with the attack described as remotely carryable over radio frequ...

CVE-2025-71413 In CPDLC, Malformed or Out of Sequence Frames Can Cause Resets

Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets which may result in increased workload and reduced situational awareness. This type of attack can be carried out remotely over radio frequency...

CVE-2025-71413: Improper Check for Unusual or Exceptional Conditions

Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets which may result in increased workload and reduced situational awareness. This type of attack can be carried out remotely over radio frequency...

CVE-2025-71410: Allocation of Resources Without Limits or Throttling

Unnumbered Disconnect U DISC and malformed Aviation Very High Frequency Link Control frames can terminate sessions and lead to a loss of CPDLC functions requiring a reversion to voice communication and increased controller workload. This type of attack can be carried out remotely over radio...

PT-2026-69110

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets. This issue can be exploited remotely over...

PT-2026-69107

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Unnumbered Disconnect U DISC and malformed Aviation Very High Frequency Link Control frames can terminate sessions. This results in a loss of Controller-Pilot Da...

CVE-2026-64408

A flaw was found in the Bluetooth Network Encapsulation Protocol BNEP module of the Linux kernel. The bnepaddconnection function reads the Logical Link Control and Adaptation Protocol L2CAP connection without properly holding a channel lock. This can allow a local attacker to trigger a...

Bluetooth: L2CAP: Fix UAF in channel timeout by holding conn ref

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CVE-2026-64011

The CVE-2026-64011 issue affects the Linux kernel NFC LLCP path: llcp_sock_release() unlinks a socket from the local sockets list unconditionally, but if the socket is still in the connecting state it resides on the connecting list. The fix adds a state check and unlinks from the correct list, ad...

EUVD-2026-45583

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: Fix use-after-free race in nfcllcprecvcc A race condition exists in the NFC LLCP connection state machine where the connection acceptance packet CC can be processed concurrently with socket release. This can lead to a...

CVE-2026-64010 nfc: llcp: Fix use-after-free race in nfc_llcp_recv_cc()

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: Fix use-after-free race in nfcllcprecvcc A race condition exists in the NFC LLCP connection state machine where the connection acceptance packet CC can be processed concurrently with socket release. This can lead to a...

CVE-2026-64011

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: Fix use-after-free in llcpsockrelease llcpsockrelease unconditionally unlinks the socket from the local sockets list. However, if the socket is still in connecting state, it is on the connecting list. Fix this by...

CVE-2026-64010

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: Fix use-after-free race in nfcllcprecvcc A race condition exists in the NFC LLCP connection state machine where the connection acceptance packet CC can be processed concurrently with socket release. This can lead to a...