Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - In fuse: Access to the “folio” field was blocked due to an overflow issue. - syz reported a slab-out-of-bounds Write operation in fusedevdowrite. When the number of bytes to be retrieved is truncated to the upper limit by...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: BPF: Properly marking live registers for indirect jumps For the gotox rX instruction, the rX register should be marked as used in the computeinsnlive regs function. This issue has been fixed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fixed the calculation of the base address in the function kvmeiointc regsaccess. In the function kvmeiointc regsaccess, the base address of the register is calculated by adding an offset to the array base address...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After committing aa60fe12b4f4 “btrfs: zlib: refactor S390x HW acceleration buffer preparation”, we no longer release the folio of the page cache of the folio...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iio: adc: aspeed: Fixed the refcount leak in aspeedadcsettrimdata. The function offindnodebyname returns a node pointer with a refcount incremented; we should use ofnodeput on it after processing. Added the missing ofnodeput...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Net: Ethernet: mtkethsoc: fixed a possible memory leak in mtkprobe. If mtkwedaddHW has been called, mtkwedexit must also be called in the error path, or the module must be removed to free up the memory allocated in mtkwedaddHW...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: virtio-net: Zeroed unused hash fields When a GSO tunnel is negotiated, the virtionethdrtnlfromskb function attempts to initialize the tunnel metadata. However, it forgets to zero the unused rxhash fields. This could lead to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm: cachestat: fixed two shmem bugs When cachestat on shmem overlaps with swapping and invalidation, there are two possible bugs: 1 A swapin error may result in a corrupted swap entry in the shmem inode’s xarray. Calling...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe/migrate: Do not overflow the maximum copy size. With non-page-aligned copies, we need to use a pitch that is 4 bytes in size. However, the size of the copied data may still be close to our maximum of approximately 8M. As a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: phy: fsl-imx8mq-usb: set platformdriverdata The missing platformsetdrvdata function has also been added, as the data will be used in the remove function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: eventfs: Use listdelrcu for SRCU-protected list variables. Chi Zhiling reported: We found a null pointer access in tracefs1. The reason is that the variable eichild is set to LISTPOISON1. This means that the list was removed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm – Use IWLFWCHECK for link ID checking The lookup function iwlmvmrcufwlinkidtolinkconf is typically called with inputs from the firmware. Therefore, it should use IWLFWCHECK instead of WARNON...

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: drm/xe/xedevcoredump: Check that the variable is NOT NULL before assigning it. Assign ‘xedevcoredumpsnapshot ’ and ‘xedevice ’ only if ‘coredump’ is NOT NULL. v2: – Fixed the commit messages. v3: – Defined variables before the...

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: acpi: Fixed suspend with Xen PV The commit f1e525009493 "x86/boot: Skipping realmode init code when running as Xen PV guest" missed one code path that accessed the realmodeheader, leading to a NULL dereference when suspending the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: Implement settime64 with -EOPNOTSUPP The ptpclocksettime function assumes that every ptpclock has implemented settime64. By using -EOPNOTSUPP as a stub, we prevent a NULL derefrence from occurring. This fix is similar to th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Fixed a double-free in the dma-buf feature. The error path through vfiopcicorefeaturedmabuf ignores its own advice to only use dmabufput after dmabufexport. Instead, it proceeds through the entire unwind chain. In the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-core: care NULL dirver name on sndsoclookupcomponentnolocked soc-generic-dmaengine-pcm.c uses the same device for both CPU and Platform. In such cases, the CPU component driver may not have the required driver-name fiel...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Driver core: The variable struct acpipldinfo pld should be freed before returning from a function that causes allocation failure. To prevent a memory leak, use the ACPIFREE function to free the memory...