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

In the Linux kernel, the following vulnerability has been resolved: IB/core: A limit has been implemented on the size of the UMAD receive list. The current behavior of ibumad—which maintains received MAD packets in an unbounded list—poses a risk of uncontrolled growth. As user-space applications...

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

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe sensitive data upon failure. Also, wipe sensitive data from the stack if the copytouser function fails...

Astra Linux – Vulnerability in Zabbix

A non-administrator user account on the Zabbix frontend, with the default User role, or any other role that grants API access, can exploit this vulnerability. There is an SQL injection vulnerability in the CUser class within the addRelatedObjects function. This function is called from the CUser.g...

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

In the Linux kernel, the following vulnerability has been resolved: Input: MT – limits the maximum number of slots. The syzbot reports an overly large allocation at inputmtinitslots. The number of slots is provided from the user space using ioctlUIDEVCREATE. Since no one knows the possible maximu...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ublkdrv: A NULL pointer dereference issue was fixed in ublkctrlstartrecovery. When two UBLKCMDSTARTUSERRECOVERY commands are submitted, the first one sets ‘ubq-ubqdaemon’ to NULL, and the second one triggers a WARN in...

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

In the Linux kernel, the following vulnerability has been resolved: fbdev: pxafb: Fixed possible use after free in pxafbtask. In the pxafbprobe function, it calls the pxafbinitfbinfo function. After that, &fbi-task is associated with pxafbtask. Moreover, within this pxafbinitfbinfo function, the...

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

In the Linux kernel, the following vulnerabilities have been resolved: net: Avoid potential underflow in qdiscpktleninit with UFO After committing 7c6d2ecbda83 “net: Be more cautious regarding silly GSO requests from user space”, the virtionethdrtoskb function added sanity checks to detect...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: gso: Fixed the udp gso fraglist segmentation issue after pulling from fraglist. Detect invalid geometry conditions caused by corrupted geometry data see below, and pass these conditions to skbsegment instead of skbSegmentList...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fixed the issue where a memory leak occurred after the session was logged off. There is an issue with the interaction between SMB2 session logging out and SMB2 session setup. This issue causes a memory leak after the sessi...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netdevsim: A trailing zero was added to terminate the string in nsimnexthopbucketactivitywrite. This issue was identified by a static analyzer. We should not forget the trailing zero after copyfromuser if we will perform further...

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

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcievent: The BR/EDR JUSTWORKS method has been aligned with LE. This alignment applies from version 92516cd97fd4 onward. The BR/EDR JUST WORKS method always requests user confirmation when using LE. This behavior is...

Astra Linux – Vulnerability in containerd-app

Containerd is an open-source container runtime. A bug was discovered in Containerd prior to versions 1.6.38, 1.7.27, and 2.0.4. In these versions, containers launched with a User set as UID:GID that exceeded the maximum 32-bit signed integer could cause an overflow condition, resulting in the...

Astra Linux – Vulnerability in Ansible

A flaw was discovered in Ansible. The ansible-core user module allows an unprivileged user to silently create or replace the contents of any file on any system path, and to take ownership of that file when a privileged user executes the user module against the unprivileged user’s home directory. ...

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: vfio/platform: checking the bounds of read/write syscalls. The count and offset parameters are passed from user space without being checked. Only the offset parameter is capped at 40 bits, which can be used to read/write data...

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

In the Linux kernel, the following vulnerabilities have been resolved: net: rose: Fix for timer race conditions against user threads. The Rose timers only acquire the socket spinlock, without checking whether the socket is owned by a specific user thread. Add a check and reinitialize the timers i...

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

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: A problem with uninitialized size values was fixed in radeonvcecsparse. In the unlikely event that the command stream passed from user space via ioctl calls to radeonvcecsParse is maliciously crafted, and the first...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in Custom Tabs in Google Chrome prior to 135.0.7049.52 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: fix udp gsoskbSegment after pulling from fragList The commit a1e40ac5b5e9 “net: gso: fix udp gso fragList segmentation after pulling from fragList” detected invalid geometries in the fragList skbSegments and redirected them...

Astra Linux – Vulnerability in Chromium

Insufficient data validation in DevTools in Google Chrome prior to 136.0.7103.59 allowed a remote attacker who convinced a user to engage in specific UI gestures to bypass discretionary access control via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

In DevTools of Google Chrome, out-of-bounds memory access prior to version 136.0.7103.59 allowed a remote attacker who convinced a user to perform certain UI gestures to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: Medium...