Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8186: Fixed a use-after-free in the “remove” path of the driver. When devm runs functions in the “remove” path for a device, it executes them in reverse order. This means that if there are parts of your driver...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: s390/entry: Scrub r12 register on kernel entry Before the commit of f33f2d4c7c80 “s390/bp: remove TIFISOLATEBP”, all entry handlers loaded r12 with the current task pointer lg %r12, LCCURRENT for use by the BPENTER/BPEXIT macros...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: BPF: Properly marking live registers for indirect jumps For the gotox rX instruction, the rX register should be marked as used in the computeinsnlive regs function. This issue has been fixed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: idpf: checked for errors when calling registernetdev in init. The current init logic ignores the error code from registernetdev. This could lead to a WARNON message when attempting to unregister the device, if such an attempt...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup The linked list elements and pointers are not stored in the same memory as the HDMA controller register. If the doorbell register is toggled...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: A memory leak was fixed in viscontiregisterpll. The variable @pll-ratetable has memory allocated through kmemdup. If clkhwregister fails, this memory should be freed; otherwise, it will cause a memory leak. This...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm: adreno: Fixed the issue where ifpcreglist was referenced even though it wasn’t declared. On platforms with an A7xx GPU that does not support IFPC, ifpcreglist is still referenced in a6xxpatchpwrupreglist, which causes...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: lib/crypto: arm64/poly1305 – Fixed register corruption in no-SIMD contexts. The SIMD usability check, which was removed with the commit a59e5468a921, has been restored. “crypto: arm64/poly1305 – Added a block-only interface.” Thi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: ignore ops-locked netdevs Syzkaller managed to trigger a lock dependency in xsknotify via registernetdevice. As discussed in 0, using registernetdevice in notifiers is problematic, so we skip adding the lapbeth fo...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: hwmon: acpipowermeter Fixed deadlocks related to acpipowermeternotify The .notify callback function of the acpipowermeter driver, acpipowermeternotify, calls hwmondeviceunregister under a lock that is also acquired by callbacks i...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Register devlink first under the devlink lock. If the device encounters a non-fatal firmware error during the probe, the driver will report the error to the user via devlink. This will trigger a WARN, since mlx5 calls...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: BPF: Resetting the register ID for BPFEND value tracking When a register undergoes a BPFEND operation byte swap, its scalar value is mutated in-place. If this register previously shared a scalar ID with another register e.g., aft...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: pinctrl: canaan: k230: Fixed the order of DT parsing and pinctrl registration. The order of operations has been changed—DT parsing is performed before pinctrl registration. This ensures that device tree parsing is done before...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Space was reserved for the register address/padding. Currently, the maximum values of maxrawread and maxrawwrite in the regmapspi structure do not take into account the additional size of the transmitted register...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM – Writing hgatp registers with valid mode bits According to the RISC-V Privileged Architecture Specification, when MODE=Bare is selected, software must write zero to the remaining fields of hgatp. We have previously...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: lib/crypto: arm/poly1305 – Fixed register corruption in no-SIMD contexts. The SIMD usability check, which was removed with the commit 773426f4771b „crypto: arm/poly1305 – Added block-only interface“, has been restored. This safet...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: powerpc64/ftrace: fixed the issue where r15 was clobbered during livepatching. While r15 is always clobbered due to PPCFTRACEOUTOFLINE, it is not restored during the livepatch sequence, resulting in less obvious failures, as...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: rs9: Fix for suspend/resume behavior. Disabling the cache in commit 2ff4ba9e3702 “clk: rs9: Fix for I2C accessors” without removing cache synchronization in the resume path results in a kernel panic, as map-cacheops is unset...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ep93xx: clock: Fixed UAF in ep93xxclkregistergate arch/arm/mach-ep93xx/clock.c:154:2: Warning: Use of memory after it is freed clang-analyzer-unix.Malloc arch/arm/mach-ep93xx/clock.c:151:2: Note: Taking a true branch if ISERRclk ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tty: serial: sh-sci: fix RSCI FIFO overrun handling The receive error handling code is shared between RSCI and all other SCIF port types. However, for RSCI, the “overrunreg” is specified as a memory offset. For other SCIF types, ...