CVE-2025-23144

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

DEBIAN-CVE-2025-23144

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

AZL-69677 CVE-2025-23143 affecting package kernel for versions less than 6.6.112.1-2

In the Linux kernel, the following vulnerability has been resolved: net: Fix null-ptr-deref by socklockinitclassandname and rmmod. When I ran the repro 0 and waited a few seconds, I observed two LOCKDEP splats: a warning immediately followed by a null-ptr-deref. 1 Reproduction Steps: 1 Mount CIFS...

DEBIAN-CVE-2025-23143

In the Linux kernel, the following vulnerability has been resolved: net: Fix null-ptr-deref by socklockinitclassandname and rmmod. When I ran the repro 0 and waited a few seconds, I observed two LOCKDEP splats: a warning immediately followed by a null-ptr-deref. 1 Reproduction Steps: 1 Mount CIFS...

AZL-69665 CVE-2025-23143 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net: Fix null-ptr-deref by socklockinitclassandname and rmmod. When I ran the repro 0 and waited a few seconds, I observed two LOCKDEP splats: a warning immediately followed by a null-ptr-deref. 1 Reproduction Steps: 1 Mount CIFS...

DEBIAN-CVE-2025-23141

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Acquire SRCU in KVMGETMPSTATE to protect guest memory accesses Acquire a lock on kvm-srcu when userspace is getting MP state to handle a rather extreme edge case where "accepting" APIC events, i.e. processing pending IN...

CVE-2025-23141

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Acquire SRCU in KVMGETMPSTATE to protect guest memory accesses Acquire a lock on kvm-srcu when userspace is getting MP state to handle a rather extreme edge case where "accepting" APIC events, i.e. processing pending IN...

AZL-69662 CVE-2025-23141 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Acquire SRCU in KVMGETMPSTATE to protect guest memory accesses Acquire a lock on kvm-srcu when userspace is getting MP state to handle a rather extreme edge case where "accepting" APIC events, i.e. processing pending IN...

UBUNTU-CVE-2025-23144

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

UBUNTU-CVE-2025-23163

In the Linux kernel, the following vulnerability has been resolved: net: vlan: don't propagate flags on open With the device instance lock, there is now a possibility of a deadlock: 1.211455 ============================================ 1.211571 WARNING: possible recursive locking detected 1.21168...

UBUNTU-CVE-2025-23141

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Acquire SRCU in KVMGETMPSTATE to protect guest memory accesses Acquire a lock on kvm-srcu when userspace is getting MP state to handle a rather extreme edge case where "accepting" APIC events, i.e. processing pending IN...

CVE-2025-37776

CVE-2025-37776 : In the Linux kernel, ksmbd has a use-after-free in smb_break_all_levII_oplock() caused by a race when unlocking in the middle of the loop. A patch adds a read lock to protect the whole loop. This vulnerability has a local attack vector with high impact (C/H/I/A) per CVSS v3.1, an...

CVE-2025-37776 ksmbd: fix use-after-free in smb_break_all_levII_oplock()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smbbreakalllevIIoplock There is a room in smbbreakalllevIIoplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect whole loop...

CVE-2025-37745 PM: hibernate: Avoid deadlock in hibernate_compressor_param_set()

In the Linux kernel, the following vulnerability has been resolved: PM: hibernate: Avoid deadlock in hibernatecompressorparamset syzbot reported a deadlock in locksystemsleep see below. The write operation to "/sys/module/hibernate/parameters/compressor" conflicts with the registration of ieee802...

CVE-2025-23163

CVE-2025-23163 relates to a Linux kernel issue in VLAN handling: net: vlan: don't propagate flags on open. The root cause is a possible deadlock when opening VLAN devices due to the device instance lock, where a task may try to acquire dev->lock while already holding it (seen in dev_open + dev...

CVE-2025-23163 net: vlan: don't propagate flags on open

In the Linux kernel, the following vulnerability has been resolved: net: vlan: don't propagate flags on open With the device instance lock, there is now a possibility of a deadlock: 1.211455 ============================================ 1.211571 WARNING: possible recursive locking detected 1.21168...

CVE-2025-23161

In the Linux kernel, the following vulnerability has been resolved: PCI: vmd: Make vmddev::cfglock a rawspinlockt type The access to the PCI config space via pciops::read and pciops::write is a low-level hardware access. The functions can be accessed with disabled interrupts even on PREEMPTRT. Th...

CVE-2025-23143

CVE-2025-23143 is a Linux kernel issue where unloading a module (e.g., CIFS/NFS) can race with a TCP socket still alive, leading to a NULL pointer dereference in lockdep when hlock_class() is called after the module is gone. The root cause is that CIFS assigns a different lock class to the socket...

CVE-2025-23144

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

CVE-2025-23144

The CVE-2025-23144 issue affects the Linux kernel backlight subsystem (led_bl/led_sysfs). Root cause: led_sysfs_enable() was not guaranteed to run with the led_access lock held, leading to a lockdep warning during led-backlight removal; the patch enforces holding the led_access lock when calling ...