Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Watchdog: Fixed a possible use-after-free in wdtstartup. The remove path of this module calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Fixed use-after-free bugs caused by pn532CmdTimeout. When the pn532 UART device is detached, the pn532uartRemove function is called. However, there are no functions in pn532uartRemove that can delete the cmdTimeout...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: Drivers: tty: serial: Fixed a deadlock in sa1100settermios There is a deadlock in sa1100settermios, as shown below: Thread 1 | Thread 2 | sa1100enablems sa1100settermios | modtimer spinlockirqsave //1 | Wait for a while ... |...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: atm: nicstar: Fixed a possible use-after-free in nicstarcleanup The remove path of this module calls deltimer. However, that function does not wait until the timer handler is finished. This means that the timer handler may still ...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Watchdog: sc520wdt: A possible use-after-free occurred in wdtturnoff. The remove method of this module calls deltimer. However, that function does not wait until the timer handler is finished. This means that the timer handler ma...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Use deltimersync instead of deltimer in the fw reset flow of the halting poll. Replace deltimer with deltimersync in the fw reset polling activation flow. This prevents a race condition that occurs when deltimer is call...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciqca: Use deltimersync before freeing the timer. While reviewing a crash report regarding a corrupted timer list, which typically occurs when a timer is freed while still active, this issue is commonly triggered by...

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

In the Linux kernel, the following vulnerability has been resolved: i2c: pnx: Fixed a potential deadlock warning from the deltimersync call in isr. When deltimersync is called in an interrupt context, a warning is thrown due to a potential deadlock. The timer is only used to exit from...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021563)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021563 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, 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: media: bttv: fix use after free error due to btv-timeout timer There may be some a race condition between timer function bttvirqtimeout and bttvremove. The timer is setup in probe and there is no timerdelete operation in remove...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Watchdog: Fixed a possible use-after-free by calling deltimersync. The remove function of this driver calls deltimer. However, that function does not wait for the timer handler to finish executing. This means that the timer handl...

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

In the Linux kernel, the following vulnerability has been resolved: mrp: introduce active flags to prevent UAF when applicant uninit The caller of deltimersync must prevent restarting of the timer, If we have no this synchronization, there is a small probability that the cancellation will not be...

Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerability has been resolved: atm: iphase: fix possible use-after-free in iamoduleexit This module's remove path calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running afte...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013550)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013550 advisory. In the Linux kernel, the following vulnerability has been resolved: mrp: introduce active flags to prevent UAF when applicant uninit The caller of deltimersync must...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013363)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013363 advisory. In the Linux kernel, the following vulnerability has been resolved: mrp: introduce active flags to prevent UAF when applicant uninit The caller of deltimersync must...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010803)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010803 advisory. In the Linux kernel, the following vulnerability has been resolved: mrp: introduce active flags to prevent UAF when applicant uninit The caller of deltimersync must...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992768)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992768 advisory. In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Fix use-after-free bugs caused by pn532cmdtimeout When the pn532 uart device is...

Unity Linux 20.1060a Security Update: kernel (UTSA-2025-992871)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992871 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992176)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992176 advisory. In the Linux kernel, the following vulnerability has been resolved: media: netupunidvb: fix use-after-free at deltimer When Universal DVB card is detaching,...

SUSE CVE-2023-54120

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix race condition in hidpsessionthread There is a potential race condition in hidpsessionthread that may lead to use-after-free. For instance, the timer is active while hidpdeltimer is called in hidpsessionthread. Aft...