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

In the Linux kernel, the following vulnerability has been resolved: cifs: prevents NULL pointer dereferencing in UTF16 conversion. There may be a bug where a NULL pointer is passed without any checks to cifssfumakenode. This allows NULL to be passed unchecked to cifsstrnduptoutf16, which in turn...

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

In the Linux kernel, the following vulnerability has been resolved: clk: Fixed NULL dereference in clkcoreget. It is possible for clkcoreget to dereference a NULL value in the following sequence: c clkcoreget ofclkgetHWFromClkspec ofclkgetHWFromProvider clkgetHW clkgetHW may return NULL, which wi...

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

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: Added a missing check for allocorderedworkqueue. Added a check on the return value of allocorderedworkqueue, as it may return a NULL pointer, causing a NULL pointer dereferencing in hdmihdcp.c and hdmihpd.c. Patch...

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

In the Linux kernel, the following vulnerability has been resolved: usb:typec:ucsi: Fixed NULL pointer access issues. Resources should only be released after all threads that utilize them have been destroyed. This commit ensures that resources are not released prematurely by waiting for the...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: netsched: Fixed NULL dereferencing in fifosetlimit. syzbot reported another NULL dereferencing in fifosetlimit. 1 The issue can be reproduced with the following command: unshare -n tc qd add dev lo root handle 1:0 tbf limit...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: Adjust error handling in case of absent codec device. The acpigetfirstphysicalnode function can return NULL in several cases e.g., when no such device exists, an ACPI table error occurs, the reference count drops to 0,...

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

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629 – Added a check for the return value of mtkallocclkdata. The check is added to avoid dereferencing a NULL pointer...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/ttm: Fixed the bug where a dummy res NULL pointer was dereferenced. Check the bo-resource value before accessing the resource. memtype.v2: Fixed an unwrapped warning in the commit description. 40.191227T184 General...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: md: initbioset in mddevinit. IO operations may be required before mdrun, such as updating metadata after writing to sysfs. Without bioset, this triggers a NULL pointer dereference, as shown below: BUG: NULL pointer dereference in...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: mts64: fixed a possible nullptrdefer issue in sndmts64interrupt. I received a nullptrdefer error report when performing the following tests on the QEMU platform: I executed make defconfig and set the following...

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

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Added a check for kmemdup. Since kmemdup may return a NULL pointer, it would be better to add a check on the return value to avoid dereferencing 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: gfs2: Fixed a NULL pointer dereferencing issue in gfs2rgrpdump. Syzkaller reported a NULL pointer dereferencing issue when accessing rgd-rdrgl in gfs2rgrpdump. This can occur when creating rgd-rdgl fails in readrindexentry. To...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for a NULL return from devmkzalloc. As a potential failure in allocation, devmkzalloc may return NULL. Then, pd-pmb and the subsequent lines of code may lead to a null pointer dereferencing error. Therefore, it is...

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

In the Linux kernel, the following vulnerabilities have been resolved: serial: max310x: fixed NULL pointer dereferencing in I2C instantiation When attempting to instantiate a max14830 device from userspace: echo max14830 0x60 /sys/bus/i2c/devices/i2c-2/newdevice the following error occurs: Unable...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpu: lontium-lt9611: Fixed NULL pointer dereferencing in lt9611connectorinit A NULL check on bridge-encoder indicates that it may be NULL, but it has already been dereferenced on all paths leading to the check. 812 if...

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

The fix for XSA-365 includes the initialization of pointers so that subsequent cleanup code would not use uninitialized or stale values. However, this initialization went too far and may, under certain conditions, also overwrite pointers that need to be cleaned up. The lack of cleanup would resul...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fixed the nullptrderef issue in mlx5createinner,ttctable. Added a NULL check for the value returned by mlx5getflownamespace in mlx5createinnerttctable and mlx5createttctable to prevent NULL pointer dereferencing...

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...