Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of the usbkillurb call during signal interrupts in the hwmon powerz module. This...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: NFC: port100: fixed a use-after-free in port100sendcomplete. Syzbot reported a UAF in port100sendcomplete. The root cause is the missing calls to usbkillurb in the error handling path of the -probe function. port100sendcomplet...

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

In the Linux kernel, the following vulnerability has been resolved: Input: powermate – fixed a use-after-free in powermateconfigComplete. Syzbot has identified a use-after-free bug 1 in the powermate driver. This occurs when the device is disconnected, causing memory data related to the...

CVE-2022-50229

In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: Fix a UAF bug on the error path of probing When the driver fails in sndcardregister at probe time, it will free the 'bcd2k-midiouturb' before killing it, which may cause a UAF bug. The following log can reveal it:...

CVE-2022-50229

In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: Fix a UAF bug on the error path of probing When the driver fails in sndcardregister at probe time, it will free the 'bcd2k-midiouturb' before killing it, which may cause a UAF bug. The following log can reveal it:...

CVE-2022-50229 ALSA: bcd2000: Fix a UAF bug on the error path of probing

In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: Fix a UAF bug on the error path of probing When the driver fails in sndcardregister at probe time, it will free the 'bcd2k-midiouturb' before killing it, which may cause a UAF bug. The following log can reveal it:...

SUSE CVE-2025-22027

In the Linux kernel, the following vulnerability has been resolved: media: streamzap: fix race between device disconnection and urb callback Syzkaller has reported a general protection fault at function irraweventstorewithfilter. This crash is caused by a NULL pointer dereference of dev-raw...

DEBIAN-CVE-2025-22027

In the Linux kernel, the following vulnerability has been resolved: media: streamzap: fix race between device disconnection and urb callback Syzkaller has reported a general protection fault at function irraweventstorewithfilter. This crash is caused by a NULL pointer dereference of dev-raw...

CVE-2025-22027 media: streamzap: fix race between device disconnection and urb callback

In the Linux kernel, the following vulnerability has been resolved: media: streamzap: fix race between device disconnection and urb callback Syzkaller has reported a general protection fault at function irraweventstorewithfilter. This crash is caused by a NULL pointer dereference of dev-raw...

CVE-2022-48857 NFC: port100: fix use-after-free in port100_send_complete

In the Linux kernel, the following vulnerability has been resolved: NFC: port100: fix use-after-free in port100sendcomplete Syzbot reported UAF in port100sendcomplete. The root case is in missing usbkillurb calls on error handling path of -probe function. port100sendcomplete accesses devm allocat...

CVE-2022-48857

CVE-2022-48857 affects the Linux kernel NFC port100 driver (drivers/nfc/port100.c). The vulnerability is a use-after-free in port100_send_complete caused by freed devm memory on probe failure due to missing usb_kill_urb() calls on the error path. Impact is described as use-after-free; remediation...

CVE-2022-48760

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix hang in usbkillurb by adding memory barriers The syzbot fuzzer has identified a bug in which processes hang waiting for usbkillurb to return. It turns out the issue is not unlinking the URB; that works just fine...

CVE-2023-52475

In the Linux kernel, the following vulnerability has been resolved: Input: powermate - fix use-after-free in powermateconfigcomplete syzbot has found a use-after-free bug 1 in the powermate driver. This happens when the device is disconnected, which leads to a memory free from the powermatedevice...

CVE-2023-52475

In the Linux kernel, the following vulnerability has been resolved: Input: powermate - fix use-after-free in powermateconfigcomplete syzbot has found a use-after-free bug 1 in the powermate driver. This happens when the device is disconnected, which leads to a memory free from the powermatedevice...

CVE-2023-52475 Input: powermate - fix use-after-free in powermate_config_complete

In the Linux kernel, the following vulnerability has been resolved: Input: powermate - fix use-after-free in powermateconfigcomplete syzbot has found a use-after-free bug 1 in the powermate driver. This happens when the device is disconnected, which leads to a memory free from the powermatedevice...