Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftsetpipapo: Do not allow bad clones to leak into subsequent transactions. When memory allocation fails, the cloned nftpipapomatch structure may enter a corrupted state: - Some fields’ lookup tables may be resized,...

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: x86/EFI: The deferral of freeing boot services memory The efifreebootservices function frees the memory occupied by EFIBOOTSERVICESCODE and EFIBOOTSERVICESDATA using memblockfreelate. There are two issues with this approach:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7915 – The reference to hif2 is only released in error cases where dev-hif2 is set, and this variable is not assigned until after the IRQ setup is completed. If pciallocirqvectors or the primary devmrequestirq fails...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: hns: Fixed a possible memory leak in hnaeaeregister. When a fault is injected while probing a module, if deviceregister fails, but the refcount of the kobject is not decreased to 0, the name allocated in devsetname may be...

Astra Linux – Vulnerability in exempi

The XMP Toolkit version 2020.1 and earlier versions is affected by a memory corruption vulnerability, which may lead to the execution of arbitrary code within the context of the current user. User interaction is required to exploit this vulnerability...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: igb: Do not free qvector unless a new one was allocated. Avoid potential use-after-free conditions under memory pressure. If kzalloc fails, qvector will be freed, but it will remain in the original adapter-qvectorvidx array...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/i915: mark requests for GuC virtual engines to avoid use-after-free. References to i915requests may be trapped by the user space within a syncfile or dmabuf dma-resv and held indefinitely across different processes. To counte...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: uio: uiodmemgenirq: Fixed an issue where the unlock operation was missed in irq configuration. The commit b74351287d4b “uio: fixed a bug in uiodmemgenirqirqcontrol”. corrected the code so that disableirq was called without...

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: media: saa7134: Fixed a possible memory leak in saa7134videoinit1. In saa7134videoinit1, the return value of the first call to saa7134pgtablealloc is not checked. If this function fails, the function continues as if it was...

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

Linux block and network PV device frontends do not zero memory regions before sharing them with the backend CVE-2022-26365, CVE-2022-33740. Additionally, the granularity of the grant table does not allow sharing smaller than a 4K page, resulting in unrelated data residing in the same 4K page as...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: The MR restrack must be released when it is deleted. The MR restrack also needs to be released when it is deleted; otherwise, a memory leak may occur, as the task struct will not be released...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mmc: jz4740: Apply DMA engine limits to maximum segment size Follow the approach used in other DMA-enabled MMC host drivers see host/mmci.c, and limit the maximum segment size based on the capabilities of the DMA engine. This is...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: a potential memory leak has been fixed in ext4fcrecordmodified inode. Since krealloc may return NULL, in this case, state-fcmodifiedinodes may not be freed by krealloc. However, state-fcmodifiedinodes is already set to NULL...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hns: Fixed the issue where the CPU got stuck due to printouts during reset. During reset, commands to destroy resources such as qp, cq, and mr may fail, and error logs will be printed. When a large number of resources are...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: A memory leak was fixed in btrfsdoencodedwrite. Local fuzzing of version 6.12.94 identified the following memory leak: - Unreferenced object 0xffff888018050a80 size 64: - comm "syz.0.17", pid 10297, jiffies 4294953601 -...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: net: caif: fixed a memory leak in caifdevicenotify In the event of a failure in caifenrolldev, the allocated linksupport will not be assigned to the corresponding structure. Therefore, simply free the allocated pointer in case of...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hfi1: Free RX data in case of a late probe failure. The hfi1initdd function allocates the shared AIP/VNIC RX support before returning. If hfi1init or hfi1registeribdevice fails later, initone destroys the device data...

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: net/rds: Handle the cleanup after a zerocopy send occurs, before the message is queued. A zerocopy send can fail after user pages have been pinned, but before the message is attached to the sending socket. The purge path currentl...

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

In emulationprochandler of armv8deprecated.c, there is a potential way to corrupt memory due to a race condition. This could lead to a local escalation of privileges without the need for additional execution privileges. User interaction is not required for exploitation. Product: Android. Versions...

Astra Linux – Vulnerability in Chromium

Before version 150.0.7871.46, read and write operations in Tint using Google Chrome allowed a remote attacker to potentially perform out-of-bounds memory access through a crafted HTML page. Chromium security severity: High...