UBUNTU-CVE-2025-38323

In the Linux kernel, the following vulnerability has been resolved: net: atm: add lecmutex syzbot found its way in net/atm/lec.c, and found an error path in lecdattach could leave a dangling pointer in devlec. Add a mutex to protect devlecp uses from lecdattach, lecvccattach and lecmcastattach...

CVE-2025-38323 net: atm: add lec_mutex

In the Linux kernel, the following vulnerability has been resolved: net: atm: add lecmutex syzbot found its way in net/atm/lec.c, and found an error path in lecdattach could leave a dangling pointer in devlec. Add a mutex to protect devlecp uses from lecdattach, lecvccattach and lecmcastattach...

CVE-2025-38323

Summary (CVE-2025-38323): In the Linux kernel, the ATM LECS code path (net/atm/lec.c) had a potential use-after-free due to a path that could leave a dangling pointer in dev_lec[] from lecd_attach(). The patch adds a mutex (lec_mutex) to protect dev_lecp[] uses from lecd_attach(), lec_vcc_attach(...

CVE-2025-38323

In the Linux kernel, the following vulnerability has been resolved: net: atm: add lecmutex syzbot found its way in net/atm/lec.c, and found an error path in lecdattach could leave a dangling pointer in devlec. Add a mutex to protect devlecp uses from lecdattach, lecvccattach and lecmcastattach...

CVE-2025-38323 net: atm: add lec_mutex

In the Linux kernel, the following vulnerability has been resolved: net: atm: add lecmutex syzbot found its way in net/atm/lec.c, and found an error path in lecdattach could leave a dangling pointer in devlec. Add a mutex to protect devlecp uses from lecdattach, lecvccattach and lecmcastattach...

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 lack of lecmutex protection in the atm/lec driver, which could lead to reuse after release...

SUSE CVE-2025-38245

In the Linux kernel, the following vulnerability has been resolved: atm: Release atmdevmutex after removing procfs in atmdevderegister. syzbot reported a warning below during atmdevregister. 0 Before creating a new device and procfs/sysfs for it, atmdevregister looks up a duplicated device by...

kernel: pinctrl: core: delete incorrect free in pinctrl_enable()

In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrlenable The "pctldev" struct is allocated in devmpinctrlregisterandinit. It's a devm managed pointer that is freed by devmpinctrldevrelease, so freeing it in pinctrlenable will lead t...

CVE-2025-38245

In the Linux kernel, the following vulnerability has been resolved: atm: Release atmdevmutex after removing procfs in atmdevderegister. syzbot reported a warning below during atmdevregister. 0 Before creating a new device and procfs/sysfs for it, atmdevregister looks up a duplicated device by...

AZL-64850 CVE-2025-38245 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: atm: Release atmdevmutex after removing procfs in atmdevderegister. syzbot reported a warning below during atmdevregister. 0 Before creating a new device and procfs/sysfs for it, atmdevregister looks up a duplicated device by...

DEBIAN-CVE-2025-38245

In the Linux kernel, the following vulnerability has been resolved: atm: Release atmdevmutex after removing procfs in atmdevderegister. syzbot reported a warning below during atmdevregister. 0 Before creating a new device and procfs/sysfs for it, atmdevregister looks up a duplicated device by...

UBUNTU-CVE-2025-38245

In the Linux kernel, the following vulnerability has been resolved: atm: Release atmdevmutex after removing procfs in atmdevderegister. syzbot reported a warning below during atmdevregister. 0 Before creating a new device and procfs/sysfs for it, atmdevregister looks up a duplicated device by...

CVE-2025-38245

In the Linux kernel ATM subsystem, CVE-2025-38245 is due to releasing atm_dev_mutex before procfs/sysfs removal in atm_dev_deregister(), creating a race window where a device may still appear in procfs while the device list no longer contains it. This can trigger a splat warning during atm_dev_re...

CVE-2025-38245 atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister().

In the Linux kernel, the following vulnerability has been resolved: atm: Release atmdevmutex after removing procfs in atmdevderegister. syzbot reported a warning below during atmdevregister. 0 Before creating a new device and procfs/sysfs for it, atmdevregister looks up a duplicated device by...

PT-2025-30016

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's eventpoll implementation where the epoll reference count is decremented while still holding the ep mutex. This can lead to a use-after-free condition...

PT-2025-52925

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition existed between the host1x syncpt alloc and host1x syncpt put functions. The issue was addressed by utilizing kref put mutex instead of kref put combined with manual mut...

SUSE CVE-2025-38101

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix buffer locking in ringbuffersubbuforderset Enlarge the critical section in ringbuffersubbuforderset to ensure that error handling takes place with per-buffer mutex held, thus preventing list corruption and other...

SUSE CVE-2025-38117

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Protect mgmtpending list with its own lock This uses a mutex to protect from concurrent access of mgmtpending list which can cause crashes like: ==================================================================...

CVE-2025-38117

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Protect mgmtpending list with its own lock This uses a mutex to protect from concurrent access of mgmtpending list which can cause crashes like: ==================================================================...

DEBIAN-CVE-2025-38117

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Protect mgmtpending list with its own lock This uses a mutex to protect from concurrent access of mgmtpending list which can cause crashes like: ==================================================================...