Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: fixed the re-dirty process of tree-log nodes There is a report of a transaction abort with the following script: !/bin/sh for d in sda sdb; do mkfs.btrfs -d single -m single -f /dev/$d done mount /dev/sda /mnt/test moun...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fixed the mmap operation to include VMIO and VMDONTDUMP. In commit 510410bfc034 “drm/msm: Implement mmap as a GEM object function”, we switched to a new and cleaner approach for handling this issue. That’s good, but we...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm: Fixed the leak in the waitfence submitqueue operation. We were not releasing the reference to submitqueue in all paths. In particular, this was not done when the fence had already been signaled. We have created a help...

Astra Linux – Vulnerability in Linux 5.10

A NULL pointer dereference issue was discovered in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, resulting in a kernel oops condition that causes a denial of service...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fixed the validation of region HPA ordering. Some regions may not have any address space allocated. Skip these regions when validating HPA order; otherwise, a crash similar to the following may occur: devmcxladdregion...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ima: fixed a reference leak in asymmetricverify Do not leak a reference to the key if its algorithm is unknown...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent. If the controller is not marked as cache coherent, then the kernel will try to ensure coherence during DMA operations, which may lead to data corruption. Therefore...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: avoid struct memcpy overrun warning A previous patch addressed the fortified memcpy warning for most builds, but I still encounter this issue with gcc-9: In the file included from include/linux/string.h:254, from...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath12k – Fix for out-of-bound access errors The Selfgen statistics are stored in a buffer using the printarraytobufindex function. The array length parameter passed to this function is too large, which may lead to an...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdkfd: Fixed a kernel warning during topology setup This patch fixes the following kernel warning that occurred during driver loading by correctly initializing the p2plink attr before creating the sysfs file: +0.002865...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kunit/fortify: Fixed incorrect usage of kvalloc/vfree. The kv family of functions were accidentally freed with vfree instead of using kvfree. Please use kvfree instead...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check the ‘folio’ pointer to ensure it is not NULL. It can become NULL if the bbmap function is called...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci: The issue of setting maxsegsize to 64KiB PAGESIZE has been fixed. blkqueuemaxsegmentsize: It is ensured that: if maxsize maxsegmentsize PAGESIZE return -EINVAL; This change exposes the vulnerability in sdhci, which...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: wifi: rtw89: wow: fixed the GTK offload H2C skbuff issue We mistakenly considered skb to be too large, which might have exceeded skb-end. Therefore, we have corrected this issue. skbuff: skboverpanic: text:ffffffffc09e9a9d...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: mmp: pxa1908-mpmu: Fixed the issue where a NULL value was returned instead of an ISERR error pointer. The devmkzalloc function now returns NULL if there is an error, rather than error pointers. The check has been updated to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/siw: Fixed a refcounting leak in siwcreateqp. The atomicinc function needs to be paired with an atomicdec function in the error handling path...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: Fixed a deadlock that occurs during concurrent direct IO writes when there is limited free data space. When reserving data space for direct IO writes, a deadlock can occur if multiple tasks attempt to write to the same fil...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: HID: hid-thrustmaster: fixed OOB read in thrustmasterinterrupts Syzbot reported a slab-out-of-bounds Read in thrustmasterprobe. The root cause is the lack of validation check for the actual number of endpoints. Code should not...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ext4: fixed a memory leak in parseapplysbmountoptions If processing the disk-mounted options fails after any memory has been allocated in the ext4FS context, such as for sqfnames, then this memory is leaked. This issue was...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: rk3288 – Fixed the issue of using resources after freeing them. The preprepare call must be executed before the finalize call; otherwise, finalize may free the resources that were previously allocated...