USN-8296-2: Linux kernel (NVIDIA Tegra) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - x86 architecture; - Compute Acceleration Framework; - Drivers core; - Null block device drive...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: clk: tegra: Fixed a refcount leak in tegra114clockinit. offindmatchingnode returns a node pointer with a refcount incremented. We should use ofnodeput on it when there is no longer a need for it. Add the missing ofnodeput call...

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

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fixed a possible null pointer derefrence issue. In tegracrtcreset, new memory is allocated using kzalloc, but no checks are performed. Before calling drmatomichelpercrtcreset, the state of the memory allocation should ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: tegra: Fixed a memory leak in terminateall. When terminating an ongoing transfer, the vdesc must be terminated as well. This ensures that the vdesc is present in the descterminated list. The descriptor will be freed...

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

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: nvdec: Fix the dmaalloccoherent error check A check has been added to prevent a NULL return value from occurring when using dmaalloccoherent. This change follows Robin’s fix for the vic.c file in drm/tegra: vic: Fix DM...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: tegra – Do not transfer requests when tegrainit fails The tegracmacinit or tegrashainit functions may return an error when memory is exhausted. In such cases, requests should not be transferred when an error occurs...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Added a call to putpid. A call to putpid is added corresponding to gettaskpid. host1xmemorycontextalloc does not take ownership of the PID, so we need to free it here to avoid leaks. [email protected]: Reworded the...

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: tegra: tegra124-emc: Fixed a potential memory leak. The tegra and tegra variables need to be freed during the error handling process; otherwise, the issue may be exposed...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: spi: tegra: Fixed a memory leak in tegraslinkprobe In tegraslinkprobe, when platformgetirq fails, it directly returns from the function with an error code, which causes a memory leak. This issue was addressed by replacing the...

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

In the Linux kernel, the following vulnerabilities have been resolved: ARM: Tegra – Use I/O memcpy to write to IRAM The Kasan vulnerability causes the kernel to crash when attempting to check boundaries using the normal memcpy...

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

In the Linux kernel, the following vulnerability has been resolved: phy: tegra: xusb: Fixed unbalanced regulator disabling in UTMI PHY mode When transitioning from USBROLEDEVICE to USBROLENONE, the code assumed that the regulator should be disabled. However, if the regulator is marked as always-o...

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

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: tegra: fix sleep in atomic call When we set the dual-role port to Host mode, we observed the following issues: - Splat: 167.057718 BUG: Sleeping function called from invalid context at include/linux/sched/mm.h:229...

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

In the Linux kernel, the following vulnerability has been resolved: Memory issue: tegra20-emc – fixed a bug related to references to OF nodes in tegraemcfindnodebyramcode. When the offindnodebyname function releases the reference to the argument “device node”, the tegraemcfindnodebyramcode functi...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: media: tegra-video: Fixed the use of devicenode after freeing it. At the time of testing, the following code path is followed: - tegracsiinit - tegracsichannelsalloc - foreachchildofnodenode, channel – Iterates over...

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

In the Linux kernel, the following vulnerability has been resolved: phy: tegra: xusb: Clean up the driver reference in the usb-phy device. For the dual-role port, the phy device will be assigned to the usb-phy device, and the port device driver will be used as the dev driver for usb-phy. When we...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwmac-tegra: Reading the IOMMU Stream ID from the device tree Nvidia’s Tegra MGBE controllers require the IOMMU “Stream ID” SID to be written to the MGBEWRAPAXIASID0CTRL register. The current driver is hardcoded to u...

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

In the Linux kernel, the following vulnerability has been resolved: i2c: tegra: check msg length in SMBUS block read For SMBUS block read, do not continue reading if the message length passed from the device is ‘0’ or greater than the maximum allowed bytes...

USN-8254-3: Linux kernel (NVIDIA Tegra) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network drivers; - NVME drivers; - Netfilter; CVE-2026-23112, CVE-2026-23231, CVE-2026-23273...

SUSE CVE-2026-43311

In the Linux kernel, the following vulnerability has been resolved: soc/tegra: pmc: Fix unsafe generichandleirq call Currently, when resuming from system suspend on Tegra platforms, the following warning is observed: WARNING: CPU: 0 PID: 14459 at kernel/irq/irqdesc.c:666 Call trace:...

CVE-2026-43311

A flaw was found in the Linux kernel's Tegra Power Management Controller PMC component. When a system running on Tegra platforms resumes from suspend, the generichandleirq function is incorrectly called from a non-interrupt context. This unsafe operation can lead to system instability, evidenced ...