Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmpdpsub: Add a NULL check in zynqmpaudioinit. Calls to devmkasprintf may return null pointers in case of failure. However, some return values were not checked in zynqmpaudioinit. Add a NULL check in zynqmpaudioinit...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fixed a possible null-ptr-deref issue when initializing hardware. The result of the avsdaifindpathtemplate function must be verified before being used. Since the ‘template’ is already known when...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ice: fixed NULL access to tx-inuse in iceptptsirq. The E810 device supports a “low latency” firmware interface for accessing and reading Tx timestamps. This interface does not use the standard Tx timestamp logic, due to the laten...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ptdma: A check for a null descriptor is performed before calling ptcmdcallback. This issue resolves a panic that can occur on AMD systems, typically during host shutdown, after the PTDMA driver has been exercised. The...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: block/rqqos: Protect the rqqos API with a new lock. The commit number is 50e34d78815e “block: disable the elevator int delgendisk”. The function rqqosexit was moved from diskrelease to delgendisk. This may introduce some issue...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fixed the null pointer dereference issue. If SMU is disabled, during RAS initialization, there will be a null pointer dereference issue...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: stratix10-rsu: Fixed a NULL pointer dereference issue when RSU is disabled. When the Remote System Update RSU is not enabled in the First Stage Boot Loader FSBL, the driver encounters a NULL pointer dereference when...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: xhci: A null pointer dereference was fixed in the remove function if xHC has only one roothub. The remove function in the xhci platform driver attempts to remove both the main hcd and the shared hcd, even if only the main hcd...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7606: check for NULL before calling swmodeconfig It was checked that the pointer to the swmodeconfig function is not NULL before calling it. Not all buses define this callback, which could lead to a NULL pointer being...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: blk-mq: Fixed a null pointer dereference in blkmqclearrqmapping. Our syzkaller report identified a null pointer dereference. The root cause is as follows: - blkmqallocmapandrqs: set-tagshctxidx = blkmqallocmapandrqs. -...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: The issue of NULL pointer dereferencing was addressed by checking newcrtcstate. intelatomicgetnewcrtcstate may return NULL, unless the crtc state was previously obtained using intelatomicgetcrtcstate. Therefore, we must...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ice: Do not process extts if PTP is disabled The iceptpexttsevent function can race with iceptprelease, resulting in a NULL pointer dereferencing, which can lead to a kernel panic. A panic occurs because the iceptpexttsevent...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ACPI: Processor – Fixed the previous issue in acpiprocessorerratapiix4 After the patch provided by commi f132e089fe89 “ACPI: Processor – Fixed NULL-pointer dereference in acpiprocessorerratapiix4”, device pointers may be...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fixed a NULL pointer dereferencing issue during device cleanup. When GPU initialization fails due to an unsupported HW block, IP blocks may have a NULL version pointer. During cleanup in amdgpudevicefinihw, the code call...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: perf/x86: The movement of the event pointer was moved earlier in x86pmuenable. A production AMD EPYC system crashed due to a NULL pointer dereference in the PMU NMI handler: BUG: NULL pointer dereference in the kernel, address:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix for the condition effect bit clearing issue As reported by MPDarkGuy on Discord, NULL pointer dereferencing occurred because not all conditional effect bits were cleared. Properly clear all conditional effect bits...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdgpu/ras: Move the data allocation call before the bad page check. In the rare case where eeprom contains only invalid address entries, the allocation process is skipped, which leads to the following NULL pointer issue:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Added a NULL check for ‘replay’ in ‘edpsetreplayallowactive’. In the first if statement, we are checking whether ‘replay’ is NULL. However, in the second if statement, we do not check whether ‘replay’ is NULL aga...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: iris: Fixed NULL pointer dereferencing. A warning reported by smatch indicated a potential NULL pointer dereferencing issue, where one of the arguments to the API “irishfigen2handlesystemerror” might sometimes be null. To...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Networking: DSA: Felix: Fixed possible NULL pointer dereferencing. As a possible failure during allocation, kzalloc may return a NULL pointer. Therefore, it is better to check for ‘sgi’ to prevent the dereferencing of a NULL...