Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Networks: Ethernet: mtkppe – Avoid NULL dereferencing when gmac0 is disabled. If gmac0 is disabled, the precheck for a valid ingress device will cause a NULL pointer dereferencing, leading to a system crash. This occurs because...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: Added a missing check for allocorderedworkqueue. Also added a check on the return value of allocorderedworkqueue, as it might return a NULL pointer...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fixed the issue of null pointer dereferencing in psbintellvdsgetmodes. In psbintellvdsgetmodes, the return value from drmmodeduplicate is assigned to mode. This could lead to a NULL pointer dereferencing in case of a...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: scsi.debug: Do not call kcalloc if size argument is zero. If the size argument to kcalloc is zero, it returns ZEROSIZEPTR. Therefore, for the subsequent NULL pointer check to work on the returned pointer, kcalloc must no...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fixed the error handling for regmap init. The devmregmapinitmmio function returns an ERRPTR upon error, instead of NULL. The error check has been fixed, and the error message has also been corrected. The...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: HID: wacom: fixed an issue where dereferencing a null pointer could occur when retrieving the product name. Due to incorrect device-specific reporting of dev-product by certain devices, null pointer dereferences occurred when...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: dmarray: Fixed the issue where a faulty array block was released twice in dmarraycursorend. When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly, leaving an invalid output pointer...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: avoid NULL pointer dereference iwlmvmtxskbsta and iwlmvmtxmpdu check that the mvmvsta pointer is not NULL. They retrieve this pointer using iwlmvmstafrommac80211, which dereferes the ieee80211sta pointer. If s...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: The clearwalkcontrol function sets ctx-walkcontrol to the control structure provided by the caller before checking whether the context is running. If the context is inactive i.e., damonisrunning returns false, the...

Astra Linux - уязвимость в linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: jfs: fixed a null pointer dereference in dtInsertEntry Reported by syzbot General protection fault, likely for a non-canonical address 0xdffffc0000000001: 0000 1 PREEMPT SMP KASAN PTI KASAN: nullptrderef in range...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportsas: Error handling in sasPhyAdd was fixed. If transportAddDevice fails in sasPhyAdd, the kernel may crash when trying to delete the device using transportRemoveDevice, which is called from sasRemoveHost. The...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: Fixed the issue where corrupted pointer deletion occurred in cases of region creation failures. In cases where region creation fails in ipcdevlinkcreateregion, the previously created regions are deleted using a...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: xfs: Check for deleted cursors when revalidating two btrees. The free space and inode BTree repair functions will rebuild both btrees at the same time. After that, it is necessary to evaluate both btrees to confirm that the...

Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A possible null pointer dereference has been fixed in niclear. In a previous commit c1006bd13146, ni-mi.mrec in niwrite inode could be NULL. Therefore, a NULL check was added for this variable. However, in the same call...

Astra Linux - уязвимость в harfbuzz

HarfBuzz is a text shaping engine. Prior to version 12.3.0, there was a null pointer dereference vulnerability in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check whether hbmalloc returns NULL before using placement new to construct an...

Astra Linux - уязвимость в binutils

A issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a NULL pointer dereference in workstuffcopytofrom when called from iteratedemanglefunction...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Media: MediTech; vcodec: Cannot set dstbuffer to done when a late decoding error occurs. The core thread will call v4l2m2mbufdone to set the dstbuffer as done for the late architecture. If v4l2m2mbufdoneandjobfinish is called lat...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fixed null pointer dereferencing in pinctrldttomap Here is the BUG report by KASAN regarding null pointer dereferencing: BUG: KASAN: nullptrderef in strcmp+0x2e/0x50 A read of size 1 was performed at address...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Ensure that write operations are atomic. syzbot reported a NULL pointer dereference in genericfilewriteiter. Before the write operation is completed, the user executes ioctl to clear the compress flag of the file. This...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: A NULL pointer dereferencing occurred after calling stargettorport. Calls to stargettorport may return NULL. Add a check for NULL rport before dereferencing...