Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mrp: Introduced active flags to prevent UAF when the applicant uninit occurs. The caller of deltimersync must prevent the timer from restarting. If we don’t have this synchronization, there is a small probability that the...

Astra Linux – Vulnerability in Chromium

The use of after-free in Swiftshader in Google Chrome before version 111.0.5563.64 allowed a remote attacker 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 Visuals in Google Chrome before version 124.0.6367.201 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 in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gfs2: The use-of-free variable issue in gfs2glockshrinkscan has been fixed. The GLFLRU flag is checked under lrulock in gfs2glockremovefromlru, to remove a glock from the lru list in gfs2glockput. During the shrink scan process,...

Astra Linux – Vulnerability in Chromium

Before version 90.0.4430.212, using Autofill in Google Chrome allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

The use of after-free in MediaStream in Google Chrome before version 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fixed a use-after-free race condition for maps It is possible that before fastrpcfreemap is called, another thread may call fastrpcmaplookup and obtain a reference to a map that is about to be deleted. The function...

Astra Linux – Vulnerability in Firefox, Thunderbird

Incomplete handling of WebAssembly exceptions could lead to a use-after-free vulnerability. This vulnerability affects Firefox 129, Firefox ESR 115.14, Firefox ESR 128.1, Thunderbird 128.1, and Thunderbird 115.14...

Astra Linux – Vulnerability in Chromium

Chromium: CVE-2021-30609 – Use after free in Sign-In...

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

In the Linux kernel, the following vulnerabilities have been resolved: gtp: Fixed a use-after-free in gtpencapdestroy. syzkaller reported a use-after-free in gtpencapdestroy. The same process freed “sk” and accessed it illegally. Commit e198987e7dd7 “gtp: fix suspicious RCU usage” added locksock...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Staging: rtl8712: fixed a use-after-free in rtl8712dlfw Syzbot reported a use-after-free in rtl8712dlfw. The issue occurred due to a race condition between r871xudevremove and dondoopen callbacks. It’s clear from the crash log...

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: crypto: algifhash – fixed the double-free in hashaccept. If the accept2 function is called on the algifhash socket type with the MSGMORE flag set, and the cryptoahashimport fails, sk2 is freed. However, it is also freed in...

Astra Linux – Vulnerability in Linux

A flaw was discovered in the Nosy driver within the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, resulting in a “use-after-free” condition when one of these devices is removed. The most significant threat posed by this vulnerability relates to...

Astra Linux – Vulnerability in Chromium

The use of “after free” in Peer Connection in Google Chrome before version 106.0.5249.119 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fixed a possible use-after-free in the async command interface The mlx5cmdcleanupasyncctx function should only return after all its callback handlers are completed. Before this patch, there was a race between...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Binder: Fix for UAF in alloc-vma during race with munmap cmllamas: Cleaned up the forward port from commit 015ac18be7de “Binder: Fix for UAF in alloc-vma during race with munmap” in 5.10 stable. This was necessary in the mainline...

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

In the Linux kernel, the following vulnerability has been resolved: ubi: Fixed the UAF Use-After-Free issue in the wear-leveling entry of eraseblkcountseqshow. The wear-leveling entry could be freed during an error-prone path, and this entry might be accessed again in eraseblkcountseqshow, for...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ipmi: Fixed the use of a pointer after it is freed in ipmidestroyuser. The intffree function frees the “intf” pointer, so we cannot dereference it again in the next line...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: cifs: fixed the session state check when reconnecting to avoid a use-after-free issue. Do not collect the exiting session in smb2reconnectserver, as it will be released soon...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - dm integrity: Fixed a UAF Use-after-Free in dmintegritydtr. - dmintegrity also has the same UAF problem when dmresume and dmdestroy are executed concurrently. Therefore, the timer is canceled again in dmintegritydtr...