Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: – Parsing the DT Device Tree for flashes along with the rest of the DT parsing. The recent refactoring of the code responsible for enabling runtime PM was implemented in the commit f1eb4e792bb1 „spi:...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: armscpi: Fixed string overflow in the SCPI genpd driver. Without the bounds checks for scpipd-name, a buffer overflow could occur when copying the SCPI device name from the corresponding device tree node. This occurs...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: rustbinder: fixed oneway spam detection The spam detection logic in TreeRange was executed before the current request was inserted into the tree. As a result, the new request wasn’t taken into account in the spam calculation...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fixed a race condition in handling dquot rbtree. A syzkaller reproducer identified a race condition when attempting to remove dquot information from the rbtree. The process of fetching the root node of the rbtree must also...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ARM: In the dts section, for the qcom subsystem, change the gcc PXO parameter to pxoboard fixed clock. Replace the gcc PXO handle with the pxoboard fixed clock value declared in the dts file. The gcc driver does not provide PXOSR...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: cifs: fixed a potential race condition when creating a tree that connects to IPC. Protected access to TCPServerInfo::hostname when building the IPC tree’s name, as the name might be freed by the cifsd thread, potentially causi...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: lib/generic-radix-tree.c: Do not cause overflow in the peek function. When we started assigning new inode numbers to most of the 64-bit inode space, some edge-case bugs occurred, particularly some integer overflows related to...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: cifs: Fixed a mid leak that occurred during reconnection after a timeout threshold. When the number of responses with the status STATUSIOTIMEOUT exceeds a specified threshold NUMSTATUSIOTIMEOUT, we reconnect the connection...

Astra Linux – Vulnerability in SQLite3

SQLite 3.30.1 improperly handles certain parser-tree rewrites, related to expr.c, vdbeaux.c, and window.c. This issue is caused by incorrect error handling in the sqlite3WindowRewrite function...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sdm845-db845c: Marking the splash memory region as reserved. A reserved memory region was added for the framebuffer memory the splash memory region set up by the bootloader. This fix resolves a kernel panic...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: pmdomain: arm: Fixed NULL dereference upon removal of scmiperfdomain When the scmiperfdomain module was unloaded, a segmentation fault occurred. In the test system provided to the system under test, the power-domain-cells...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed the WARNON in the iommu probe path. Commit 1a75cc710b95 “iommu/vt-d: Use rbtree to track iommu-probed devices” adds all devices probed by the iommu driver to a rbtree indexed by the source ID of each device. Thi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mapletree: Fixed potential out-of-bounds access in maswrendpiv. Check the write offset’s end bounds before using it as an offset into the pivot array. This prevents possible out-of-bounds access to the pivot array if the write...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: pinctrl: canaan: k230: Fixed the order of DT parsing and pinctrl registration. The order of operations has been changed—DT parsing is performed before pinctrl registration. This ensures that device tree parsing is done before...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: pinctrl: canaan: k230: added a NULL check in DT parsing. A NULL check was also added for the return value of ofgetproperty when retrieving the “pinmux” property in the group parser. This prevents a potential NULL pointer...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: Fixed an issue related toracy under the cocurrent smb2 tree disconnect scenario. There is also a UAF issue under the cocurrent smb2 tree disconnect scenario. This patch introduces TREECONNEXPIRE flags for tcon to avoid...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “arm64: zynqmp: Add an OP-TEE node to the device tree” This issue has been resolved through the commit 06d22ed6b6635b17551f386b50bb5aaff9b75fbe. OP-TEE logic in U-Boot automatically inserts a reserved-memory node along with the...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: btrfs: Rejects invalid reloc tree root keys with stack dump. BUG Syzbot reported a crash that an ASSERT was triggered inside preparetomerge. This ASSERT ensures that the reloc tree is properly pointed back by its subvolume tree...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/sched: fixed the lockdep issue in qdisctreereducebacklog The qdisctreereducebacklog function is called with the qdisc lock held; this issue was not addressed in the previous version. We must use qdisclookuprcu instead of...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel before version 5.15.3, fs/quota/quotatree.c does not validate the block number in the quota tree on disk. This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file...