Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Ethernet: Fixed error handling in xemacliteofprobe The node pointer is returned by ofparsephandle, and the reference count is incremented in this function. Calling ofnodeput is used to avoid the reference count leak. The remove...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media:airspy: Fixed a memory leak in the airspy probe. The commit ca9dc8d06ab6 “media:airspy: Respect DMA coherence rules” moves the buf variable from the stack to the heap. However, this action only frees buf in the error-handli...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mmc: sunplus: fixed the return value check in mmcaddhost The mmcaddhost function may return an error if we ignore its return value. As a result: 1. The memory allocated in mmcallochost will be leaked. 2. A null-ptr-deref...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: regulator: raa215300 – Fixed resource leak in case of errors The clkregisterclkdev function allocates memory by calling vclkdevalloc, and this memory is not freed in the error path. Similarly, resources allocated by...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: clk: zynqmp: Fixed a stack-out-of-bounds issue in strncpy. “BUG: KASAN: Stack-out-of-bounds in strncpy+0x30/0x68” The Linux-ATF interface uses 16 bytes of SMC payload. If the clock name is longer than 15 bytes, the string...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505i2cprobe During device booting, the HPD interrupt might be triggered before the DRM subsystem registers it6505 as a DRM bridge. In such cases, the driver attempts to access the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: drm/client: Fixed a memory leak in drmclientmodesetprobe. When a new mode is set to modeset-mode, the previous mode should be freed. This fixes the following kmemleak reports: drmmodeduplicate+0x45/0x220 drm...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: phy: qcom-qmp: Fixed the issue where the struct clk structure was leaked during probe errors. Be sure to release the pipe clock reference in case of a late probe error e.g., probe deferral...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: A possible null-ptr-deref issue has been fixed in cadencenanddtprobe. This issue could lead to a null-ptr-deref when using ‘res’. If platformgetresource returns NULL, moving using ‘res’ after...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: i2c: designware: amdisp: Fixed the race condition related to resume-probe. A race condition related to resume-probe was identified in kernel version 7.0, with the commit 38fa29b01a6a “i2c: designware: Combine the init functions”...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: ti: icssgprueth: Fixed NULL pointer dereferencing in pruethprobe. In the pruethprobe function, if one of the calls to emacPhyConnect fails because of ofPhyConnect returning NULL, then the subsequent call to phyattachedinfo...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: net: sfp: fixed a memory leak in sfpprobe The sfpprobe function allocates a memory chunk from the sfp structure using sfpalloc. When devmaddaction fails, the sfp structure is not freed, resulting in a memory leak. We should use...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed the WARNON in the iommu probe path. Commit 1a75cc710b95 “iommu/vt-d: Use rbtree to track iommu-probed devices” adds all devices probed by the iommu driver to a rbtree indexed by the source ID of each device. Thi...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/fence: Fixed an oops due to incorrect drmsched init/fini calls. Currently, amdgpu calls drmschedfini from the fence driver’s fini routine. Such a call is expected to occur only after the respective init function,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89 – fixed a potential leak in rtw89.AppendProbeReqie. Perform kfreeskbnew before goto out to prevent potential leaks...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: slimbus: qcom-ngd: cleanup in the probe error path Added a proper error path in the probe function to clean up resources that were previously acquired/allocated, in order to fix warnings that appear during probe deferral: The...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: accel/rocket: Fixed the unwinding in the error path of rocketprobe. When rocketcoreinit fails as may happen with EPROBEDEFER, we need to properly unwind the process by decrementing the counter that we just incremented. If this...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix for constant blinding in PROBEMEM32 stores The immediate stores of BPFST|BPFMEM32 are not handled by bpfjitblindinsn. This allows user-controlled 32-bit immediate values to survive blinding and be included in JIT-compile...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dmaengine: sh: rz-dmac: fix device leak on probe failure Make sure to remove the references made when looking up the ICU device during probe failures e.g., probe deferrals...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: usbnet: Fixed an issue in usbnetstartxmit/usbsubmiturb. The syzbot fuzzer identified a problem with the usbnet driver: usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 0 PID: 754 at drivers/usb/core/urb.c:504;...