Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: Fixed leaks in the ulist structure during error paths in the qgroup self tests. In the testnosharedqgroup and testmultiplerefs qgroup self tests, if we fail to add the tree reference, remove the extent item, or remove t...

Astra Linux – Vulnerability in Chromium

The use of after free in GetUserMedia in Google Chrome before version 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10, and Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: The raw: section states that the issue with using ro-uniq after its memory was freed has been fixed in rawrcv. The rawrelease function unregisters raw CAN receive filters via canrxunregister. However, the deletion of the receiver...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: bnx2x: Fixed the double-free issue in the bnx2xinitfirmware function. The bnx2xinitfirmware function frees the bp-initops, bp-initdata, and bp-initopsoffsets during its error path, without setting them to NULL. The cleanup...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dmaengine: tegra-adma: Fix use-after-free There is a use-after-free bug in the Tegra ADMA driver when audio streams are terminated, especially during XRUN conditions. The issue occurs when the DMA buffer is freed by...

Astra Linux – Vulnerability in busybox

A use-after-free in Busybox’s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvars function...

Astra Linux – Vulnerability in bluez

In BlueZ before version 5.55, a double-free error was detected in the gatttool disconnectcb routine from the shared/att.c file. A remote attacker could potentially cause a denial of service or code execution during service discovery, due to the redundant disconnect MGMT event...

Astra Linux – Vulnerability in OpenLDAP

A flaw was discovered in OpenLDAP before version 2.4.57, which led to a crash in the slapd process during control handling of the Values Return Filter. This caused a denial of service attack, involving double-free operations and out-of-bounds reads...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hcisync: Fixed a UAF Use-after-Free in the accept list during suspension. The hciupdateeventfiltersync function iterates through hdev-acceptlist while sending synchronous HCI commands for each remote-wakeup device...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Net: Bridge: mcast: Fixed an issue where a use-after-free occurred with the multicast context of a master VLAN. The brmulticasttoggleonevlan function clears the BRVLFLAGMCASTENABLED flag under the br-multicastlock before...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ipv6: fixed a use-after-free in ip6finishoutput2 The ip6finishOutput2 function caches a pointer to the IPv6 destination address daddr before invoking lwtunnelxmit. The LWT-BPF transmit path or other encapsulation operations withi...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ipc: limits the allocation of the next ID to the valid ID range. The checkpoint/restore sysctl path can request the next SysV IPC ID through ids-nextid. Currently, ipcidralloc forwards this request to idralloc with an open-ended...

Astra Linux – Vulnerability in Chromium

The use of “after free” in Glic in Google Chrome before version 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: - In the instantiate path, the requestkeyauth payload was properly handled. A: requestkey B: KEYCTLINSTANTIATEIOV ============================ Create an authentication key: - Store the rka in the authentication key. - Wait for...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

A issue was discovered in the Linux kernel before version 6.3.2. A use-after-free was found in saa7134finidev in drivers/media/pci/saa7134/saa7134-core.c...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xhci: dbgtty: Fixed an issue where unregister was called again after module exit due to a failure in ttyregisterdriver. If ttyregisterdriver fails, it releases the reference, but fails to set dbcttydriver to NULL, causing...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ata: libata-transport: fixed error handling in atatdevadd In atatdevadd, the return value of transportadddevice is not checked. As a result, a null-ptr-deref occurs when removing the module, because transportremovedevice is calle...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix use after free on unload A system crash is observed due to a stack trace warning related to the use after free operation. There are two signals that can cause dpcthread to terminate: the UNLOADING flag and...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Synchronize heartbeat callbacks with o2net teardown This patch belongs to the series “ocfs2: Hardening heartbeat teardown races”. This series addresses two OCFS2 heartbeat/o2net teardown races detected by KASAN. This patch...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: PCI/DPC: Fixed a use-after-free issue when a DPC event occurs concurrently with hot-removal of the same portion of the hierarchy. Keith reported a use-after-free when a DPC event occurred concurrently with the hot-removal of t...