CVE-2025-39866

CVE-2025-39866 - use-after-free Автор: Byte Reaper Описание Этот POC пытается эксплуатировать уязвимость CVE-2025-39866, которая является дефектом в Linux-системах iwb" и планирует критическое освобождение через "wbputmany". Шаг 3: - поток 2: освободить wbold - поток 1 - указатель - освобождённый...

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

In the Linux kernel, the following vulnerability has been resolved: gpio: rcar: Use rawspinlock to protect register access The rawspinlock is used to fix spurious messages about invalid context when spinlock debugging is enabled. The lock is only used to serialize register access. 4.239592...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: ffs: Fix use-after-free for epfile Consider a case where ffsfuncepsdisable is called from ffsfuncdisable as part of the composition switch, and at the same time, ffsepfilerelease is called from the user space. ffsepfilerelea...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: phonet/pep: fixed the use of racyskbqueueempty The receive queues are protected by their respective spin-locks, not the socket lock. This could lead to skbpeek returning NULL or a pointer to a socket buffer that has already been...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Protect currxfer in tegraqspicombinedseqxfer The currxfer field is read by the IRQ handler without holding a lock. This allows the IRQ handler to check whether a transfer is in progress. When clearing the...

CVE-2026-64563_EXP

CVE-2026-64563EXP 실험 연구 전용이며, prefetch 및 nperm의 코드설정이 필요한 메모리 참조 set.gdb는 첨부되지 않았고, 최적화를 수행하지 않아 히트 확률이 낮습니다. 저자는 이 취약점의 작성자가 해당 취약점 관련 정보를 이미 공개했음을 확인했습니다: https://github.com/google/security-research/pull/414 이용 방식은 전혀 다릅니다. 해당 이용 방식을 완전히 검증하지 못했기 때문에 보수적인 입장을 유지합니다주로 sock 스핀락이 실제로 레이스 상태를 유발할 수...

SUSE CVE-2026-97501

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

DEBIAN-CVE-2026-97501

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

CVE-2026-97501

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

UBUNTU-CVE-2026-93815

In the Linux kernel, the following vulnerability has been resolved: net: au1000: move freeirq out of the close-time spinlocked section au1000close calls freeirq while aup-lock is still held with spinlockirqsave. freeirq can sleep because it takes the IRQ descriptor request mutex, so it does not...

EUVD-2026-86099

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

CVE-2026-97501 pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

CVE-2026-97501

The Linux kernel contains a vulnerability in the Mediatek pinctrl driver where pinctrl_gpio_direction_input() and pinctrl_gpio_direction_output() functions take a pinctrl mutex . This causes gpiochip operations to need to sleep, but because the .can_sleep field is not set, the shared GPIO proxy i...

CVE-2026-97501 pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

CVE-2026-97501

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

Linux Distros Unpatched Vulnerability : CVE-2026-97501

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This...

CVE-2026-97501: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: paris: bypass pinctrl GPIO layer in set GPIO direction pinctrlgpiodirectioninput / pinctrlgpiodirectionoutput take the pinctrl mutex. This causes a gpiochip operations to need to sleep. Worse yet, the .cansleep...

Linux Distros Unpatched Vulnerability : CVE-2026-93815

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: au1000: move freeirq out of the close-time spinlocked section au1000close calls freeirq while aup-lock is still held with spinlockirqsave. freeirq can slee...

DEBIAN-CVE-2026-90208

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/samsungpwm: Switch to rawspinlockt type Samsung PWM timer might be used as a clock source on some legacy systems. When PREEMPTRT is enabled on ARM, regular spinlock is converted to a sleeping lock mutex-based,...

CVE-2026-90208 clocksource/drivers/samsung_pwm: Switch to raw_spinlock_t type

In the Linux kernel, the following vulnerability has been resolved: clocksource/drivers/samsungpwm: Switch to rawspinlockt type Samsung PWM timer might be used as a clock source on some legacy systems. When PREEMPTRT is enabled on ARM, regular spinlock is converted to a sleeping lock mutex-based,...