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: tty: ngsm: Fixed a use-after-free in gsmcleanupmux. Bug: KASAN: Slab-use-after-free in gsmcleanupmux+0x77b/0x7b0. drivers/tty/ngsm.c:3160 ngsm Read of size 8 at addr ffff88815fe99c00 by task poc/3379. CPU: 0; UID: 0; PID: 3379...

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: Bluetooth: hcildisc: Clearing HCIUARTPROTOINIT upon error When hciregisterdev fails in hciuartregisterdev, HCIUARTPROTOINIT is not cleared before calling hu-proto-closehu and setting hu-hdev to NULL. This means that incoming UART...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In net:tIPC, there is a fix for the refcount warning in tipcaeadencrypt. The syzbot report identified a refcount warning 1 caused by calling getnet on a network namespace that is being destroyed refcount=0. This occurs when a TIP...

Astra Linux – Vulnerability in WebKit2GTK

A “use-after-free” issue has been addressed through improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6, and iPadOS 15.7.6, Safari 16.5, iOS 16.5, and iPadOS 16.5. Processing maliciously crafted web content may lead to arbitrary code execution...

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: macvlan: A grace period for resource control is observed in the error path of macvlancommonnewlink. Valis reported that a race condition still occurs after our previous patch. macvlancommonnewlink might have made the device...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix use-after-free on probe failure The vub300 driver manages its controller state using vub300-kref. The vub300delete function frees the mmc host when the last reference to it is dropped. However, the error path aft...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: xprtrdma: Decoupled req recycling from RPC completion rlkref previously had two distinct lifetimes through a single refcount. It was activated when a Reply could wake up its RPC task, and it was also activated when an rpcrdmar...

Astra Linux – Vulnerability in Chromium

The use of after-free in InterestGroups in Google Chrome before version 149.0.7827.103 allowed a remote attacker to execute arbitrary code within a sandbox through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Before version 92.0.4515.107, using free memory in GPUs with Google Chrome allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in curl

There is a vulnerability in curl version 7.87.0 where it is possible to exploit the memory reclamation mechanism. In this vulnerability, curl can be instructed to tunnel virtually all protocols it supports through an HTTP proxy. HTTP proxies can and often do deny such tunnel operations. When curl...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: blk-mq: Use a quiesced elevator switch when reinitializing queues. The hctx’s runwork function may race with the elevator switch during the reinitialization of hardware queues. In this context, the queue is merely frozen, but...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: brcmfmac – Fix for use-after-free when rescheduling the brcmfbtcoexinfo worker. The brcmfbtcoexdetach function only shuts down the btcoex timer if the timeron flag is set to false. However, the brcmfbtcoextimerfunc function...

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 in Chromium

The use of “after free” in digital credentials in Google Chrome before version 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

The use of after-free in Views in Google Chrome before version 153.0.8010.36 allowed a local attacker to execute arbitrary code outside the sandbox through UI interactions. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

The use of after free in Extensions in Google Chrome before version 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox through a crafted Chrome Extension. Chromium security severity: High...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: NFSD: Prevent lock owners from being used after free during client teardown destroyclient releases a client’s open owners. However, a lock owner whose only reference is a blocked lock nbl remains on clownerstrhashtbl...

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: netfilter: ipset – Do not update comments from the kernel-side hash add. The mtyperesize function copies comment pointers using memcpy, not the comment objects themselves. During the period after an entry is copied but before...

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: ipvs: Do not propagate the “one-packet” flag to synced connections. Synced connections can be created before their destination exists. When the destination is later added, ipvsbinddest copies the connection flags from the...

Astra Linux – Vulnerability in Chromium

The use of after-free in Skia in Google Chrome before version 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape through a crafted HTML page. Chromium security severity: Critical...