SUSE CVE-2025-21747

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fix timeout for enabling video signal The ASTDP transmitter sometimes takes up to 1 second for enabling the video signal, while the timeout is only 200 msec. This results in a kernel error message. Increase the...

Countries and companies are fighting at the expense of our data privacy

Data privacy issues are a hot topic in a world where we apparently don’t know who to trust anymore. A few weeks ago, we reported how the UK had secretly ordered Apple to provide blanket access to protected cloud backups around the world. This week, Apple decided to pull the plug on Advanced Data...

CVE-2025-21747

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fix timeout for enabling video signal The ASTDP transmitter sometimes takes up to 1 second for enabling the video signal, while the timeout is only 200 msec. This results in a kernel error message. Increase the...

DEBIAN-CVE-2024-58019

In the Linux kernel, the following vulnerability has been resolved: nvkm/gsp: correctly advance the read pointer of GSP message queue A GSP event message consists three parts: message header, RPC header, message body. GSP calculates the number of pages to write from the total size of a GSP messag...

UBUNTU-CVE-2025-21747

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fix timeout for enabling video signal The ASTDP transmitter sometimes takes up to 1 second for enabling the video signal, while the timeout is only 200 msec. This results in a kernel error message. Increase the...

CVE-2025-21728

In the Linux kernel, the following vulnerability has been resolved: bpf: Send signals asynchronously if !preemptible BPF programs can execute in all kinds of contexts and when a program running in a non-preemptible context uses the bpfsendsignal kfunc, it will cause issues because this kfunc can...

CVE-2025-21747

The CVE-2025-21747 entry concerns the Linux kernel DRM AST driver (drm/ast: astdp) where the video-signal enable path could trigger a kernel warning due to an insufficient timeout. Root cause: a timeout too short (200 ms) for enabling the ASTDP transmitter; the system may log a WARN_ON in ast_dp_...

CVE-2025-21747

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fix timeout for enabling video signal The ASTDP transmitter sometimes takes up to 1 second for enabling the video signal, while the timeout is only 200 msec. This results in a kernel error message. Increase the...

CVE-2025-21747 drm/ast: astdp: Fix timeout for enabling video signal

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fix timeout for enabling video signal The ASTDP transmitter sometimes takes up to 1 second for enabling the video signal, while the timeout is only 200 msec. This results in a kernel error message. Increase the...

CVE-2025-21747 drm/ast: astdp: Fix timeout for enabling video signal

In the Linux kernel, the following vulnerability has been resolved: drm/ast: astdp: Fix timeout for enabling video signal The ASTDP transmitter sometimes takes up to 1 second for enabling the video signal, while the timeout is only 200 msec. This results in a kernel error message. Increase the...

CVE-2025-21728

CVE-2025-21728: Linux kernel vulnerability where BPF programs in non-preemptible contexts calling bpf_send_signal() can sleep, causing issues. The fix changes irqs_disabled() to !preemptible(). Affects kernels with BPF support; CVSSv3.1 base 5.5 (LOCAL, LOW privileges, NONE user interaction, HIGH...

CVE-2025-21728 bpf: Send signals asynchronously if !preemptible

In the Linux kernel, the following vulnerability has been resolved: bpf: Send signals asynchronously if !preemptible BPF programs can execute in all kinds of contexts and when a program running in a non-preemptible context uses the bpfsendsignal kfunc, it will cause issues because this kfunc can...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the bpfsendsignal function in a non-preemptable context that could lead to sleep issues...

PT-2025-8859 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the ASTDP transmitter taking up to 1 second to enable the video signal, while the timeout is only 200 msec, resulting ...

SUSE-SU-2025:0726-1 Security update for socat

This update for socat fixes the following issues: - CVE-2015-1379: lack of async-signal-safe signal handlers can lead to crashes or freezing of socat processes bsc922903...

Security update for socat

This update for socat fixes the following issues: CVE-2015-1379: lack of async-signal-safe signal handlers can lead to crashes or freezing of socat processes bsc922903. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper...

Signal Threatens to Exit Sweden Over Government’s Backdoor Proposal

Sweden’s proposal to mandate encryption backdoors faces backlash from Signal, cybersecurity experts, and even its military over privacy and security risks...

CVE-2022-49520

In the Linux kernel, the following vulnerability has been resolved: arm64: compat: Do not treat syscall number as ESRELx for a bad syscall If a compat process tries to execute an unknown system call above the ARMNRCOMPATEND number, the kernel sends a SIGILL signal to the offending process...

CVE-2022-49157

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix premature hw access after PCI error After a recoverable PCI error has been detected and recovered, qla driver needs to check to see if the error condition still persist and/or wait for the OS to give the resume...

UBUNTU-CVE-2022-49157

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix premature hw access after PCI error After a recoverable PCI error has been detected and recovered, qla driver needs to check to see if the error condition still persist and/or wait for the OS to give the resume...