Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: imx8mm-verdin: Do not power down eth-phy Currently, if suspending the system using “freeze” or “memory state”, the fec driver attempts to power down the PHY, which leads to a kernel crash and an unresponsive kernel. T...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mailbox: th1520: Fixed memory corruption caused by an incorrect array size. The functions th1520mboxsuspendnoirq and th1520mboxresumenoirq are intended to save and restore the interrupt mask registers in the MBOX ICU0. However, t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: virtio-blk: Avoid use-after-free on suspend/resume In virtblkinithctx, hctx-userdata is set to vq. However, vq is freed during suspension and reallocated during resume. As a result, hctx-userdata becomes invalid after resume,...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/pm: fixed a random hang during S4 for SMU v13.0.4/11. During multiple S4 stress tests, GC/RLC/PMFW entered an invalid state, resulting in hard hangs. Adding a GFX reset as a workaround just before sending the MP1UNLOAD...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: spi: Fix for null dereference during suspension There exists a race condition where a synchronous noqueue transfer can remain active during system suspension. This can lead to a null pointer dereference exception when the system...

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

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uSerial: Added a null pointer check in gSerialsuspend Consider a scenario where gSerialdisconnect has already cleared gser-ioport. If gSerialsuspend is called afterward, it will lead to accessing gser-ioport, thereby...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: serial: core: Clearing the circular buffer before NULLifying it The circular buffer is NULLified in the uartttyportshutdown function, under the spin lock. However, the PM or other timer-based callbacks may still trigger after thi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/i915: Fixed the system suspension without fbdev being initialized. If fbdev is not initialized for some reason—in practice on platforms without a display—suspending fbdev should be skipped during system suspension. This...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdgpu: removed gfxv110cpeccerrorirqfuncs The gfx.cpeccerrorirq has been removed from gfx11. In gfxv110hwfini, amdgpuirqput is still used to disable this interrupt, which caused the call trace in this function. 102.873958...

Astra Linux – Vulnerability in Linux 5.10, Linux

The Linux kernel before version 5.17.2 mishandles seccomp permissions. The PTRACESEIZE code path allows attackers to bypass the intended restrictions on setting the PTSUSPENDSECCOMP flag...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fixed an SError in ufshcdrtcwork during UFS suspend. In ufshcdwlsuspend, canceldelayedworksync is called to cancel the UFS RTC work. However, this function is called after ufshcdvopssuspendhba, pmop, POSTCHANGE...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in xorg-x11-server in versions prior to 21.1.2 and prior to 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The greatest threat posed by this vulnerability is related to data confidentiality and integrity, as well as system availability...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Fixed possible deadlocks in the system-wide PM code. It is reported that in low-memory situations, the system-wide resume core code may lead to deadlocks. This occurs because asyncscheduledev executes its argument...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: misc: lis3lv02di2c: Fixed the issue where regulators were disabled twice during suspension/resumption. When lis3lv02di2csuspend is not configured for wakeup, it will call lis3lv02dpoweroff, even if the device has already been...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fixed deadlock issues during suspend and resume operations. When an application sends a query IOCTL while auto suspend is in progress, a deadlock can occur. The query process first acquires devlock, then calls...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-plat: Fix for crashes when suspending if remote wake-up is enabled Crashes occurred on the i.mx8qm platform when suspending if remote wake-up was enabled. Internal error: Synchronous external abort: 96000210 1 PREEMPT S...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: tracing: Restructure traceclockglobal to never block. It was reported that a fix to the ring buffer recursion detection would cause a hung machine during suspend/resume testing. The following backtrace was extracted from debuggin...

Astra Linux – Vulnerability in Xen

x86: TSX Async Abort protections are not restored after S3. This issue relates to the TSX Async Abort speculative security vulnerability. For more details, please refer to https://xenbits.xen.org/xsa/advisory-305.html. To mitigate TAA by disabling TSX the default and preferred option, it is...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: char: tpm: Protect tpmpmsuspend with locks Currently, tpm transactions are executed unconditionally in the tpmpmsuspend function, which may lead to races with other tpm accessors in the system. Specifically, the hwrandom tpm driv...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Disable SDMA ECC IRQ only when SDMA RAS is enabled in suspend. sdmav40ip is shared on several Asics. However, in sdmav40hwfini, the driver unconditionally disables ECCIRQ, which is only enabled on those Asics that...