Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: btmtksdio: fixed a use-after-free in btmtksdiorecvevent We should no longer access the skb buffer data after the hcirecvframe function is called. 39.634809 BUG: KASAN: use-after-free in btmtksdiorecvevent+0x1b0...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: btmtk: Check the length of the SKB data in the WMT event before accessing the struct. The function btmtkusbhciwmtsync casts the SKB data from the WMT event response into struct btmtkhciwmtevt 7 bytes and struct...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hcievent: Fixed an issue where OOB reading and an infinite loop occurred in hcilecreatebigcompleteevt. The hcilecreatebigcompleteevt function iterates over BTBOUND connections for a BIG handle using a while loop...

Astra Linux – Vulnerability in Linux

In the Bluetooth BR/EDR Core Specification v5.2 and earlier, legacy pairing and secure-connection pairing authentication mechanisms may allow an unauthenticated user to complete the authentication process without using pairing credentials through adjacent access. An unauthenticated, adjacent...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: virtiobt: Does not validate the rxpkttype header length. The virtbtrxhandle function reads the pkttype byte from the RXskb and passes the remaining data to hcirecvframe for every event/ACL/SCO/ISO type. It does not...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: In virtiobt, there is a issue where skbPutskb, len is called before proper validation of len. len comes directly from virtqueuegetbuf, without any validation against the buffer that is posted to the device. The RX skb ...

Astra Linux – Vulnerability in Linux 5.15

A vulnerability has been identified in the Linux kernel and is classified as problematic. This vulnerability affects the function l2caprecvacldata in the file net/bluetooth/l2capcore.c of the Bluetooth component. The vulnerability causes a memory leak. It is recommended that a patch be applied to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hciconn: fixed a potential UAF in createbigsync. Added a check for hciconnvalid in createbigsync to detect stale connections before proceeding with the BIG creation process. Handle the -ECANCELED result in...

CVE-2026-52866

An attacker within BLE communication range can monopolize the device's only available BLE connection slot, preventing legitimate users or applications from establishing a connection...

CVE-2026-50034

An attacker within BLE communication range can passively intercept wireless traffic and obtain sensitive health-related information, including glucose measurement values...

RLSA-2026:26427 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mptcp: fix slab-use-after-free in inetlookupestablished CVE-2026-31669 kernel: xen/privcmd: fix double free via VMA splitting CVE-2026-31787 kernel: Buffer overflow in...

kernel security update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

ALSA-2026:27288 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: can: isotp: fix tx.buf use-after-free in isotpsendmsg CVE-2026-31474 kernel: mptcp: fix slab-use-after-free in inetlookupestablished CVE-2026-31669 kernel: rxrpc: Fix RxGK token loading t...

CVE-2026-50034

An attacker within BLE communication range can passively intercept wireless traffic and obtain sensitive health-related information, including glucose measurement values...

CVE-2026-50034 Apollo Pharmacy Blood Glucose Monitoring System APG-01 BT Cleartext Transmission of Sensitive Information

An attacker within BLE communication range can passively intercept wireless traffic and obtain sensitive health-related information, including glucose measurement values...

CVE-2026-50034

The CVE-2026-50034 entry concerns Apollo Pharmacy’s APG-01 BT Blood Glucose Monitoring System. Affected component: the device’s BLE wireless channel, where the root cause is cleartext transmission of sensitive health data. An attacker inside BLE range can passively eavesdrop traffic, potentially ...

CVE-2026-52866

The CVE-2026-52866 entry concerns the Apollo Pharmacy Blood Glucose Monitoring System APG-01 with BT lacking authorization in BLE. The connected docs provide concrete details: an attacker in BLE range can monopolize the device’s only available BLE connection slot, blocking legitimate users/applic...

CVE-2026-52866

An attacker within BLE communication range can monopolize the device's only available BLE connection slot, preventing legitimate users or applications from establishing a connection...

CVE-2026-52866 Apollo Pharmacy Blood Glucose Monitoring System APG-01 BT Missing Authorization

An attacker within BLE communication range can monopolize the device's only available BLE connection slot, preventing legitimate users or applications from establishing a connection...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-10263: arm64: Add workaround for Cortex-A76 erratum 1286807 bsc1266290. CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. CVE-2025-68822: Input: alps - fix...