CVE-2025-38668

In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix NULL dereference on unbind due to stale coupling data Failing to reset couplingdesc.ncoupled after freeing coupledrdevs can lead to NULL pointer dereference when regulators are accessed post-unbind. This can...

CVE-2025-38665 can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode

In the Linux kernel, the following vulnerability has been resolved: can: netlink: canchangelink: fix NULL pointer deref of struct canpriv::dosetmode Andrei Lalaev reported a NULL pointer deref when a CAN device is restarted from Bus Off and the driver does not implement the struct...

CVE-2025-38664 ice: Fix a null pointer dereference in ice_copy_and_init_pkg()

In the Linux kernel, the following vulnerability has been resolved: ice: Fix a null pointer dereference in icecopyandinitpkg Add check for the return value of devmkmemdup to prevent potential null pointer dereference...

CVE-2025-38655

The CVE-2025-38655 issue in the Linux kernel affects pinctrl for canaan: k230 where the group parser retrieved the device-tree property "pinmux" without validating the of_get_property() return. The root cause is a missing NULL check, leading to a potential NULL pointer dereference if the property...

CVE-2025-38648 spi: stm32: Check for cfg availability in stm32_spi_probe

In the Linux kernel, the following vulnerability has been resolved: spi: stm32: Check for cfg availability in stm32spiprobe The stm32spiprobe function now includes a check to ensure that the pointer returned by ofdevicegetmatchdata is not NULL before accessing its members. This resolves a warning...

CVE-2025-38648

CVE-2025-38648 refers to a Linux kernel issue in the stm32 SPI driver. The stm32_spi_probe now validates that the pointer returned by of_device_get_match_data (cfg) is non-NULL before accessing cfg->has_device_mode, preventing a potential NULL pointer dereference and possible system crash. If ...

CVE-2025-38646

CVE-2025-38646 exploits a NULL pointer dereference in the Linux kernel’s wifi driver rtW89 during RX processing for packets on an unsupported 6 GHz band. The vulnerability occurs when a problematic RX report makes software think a packet arrived on 6 GHz even though the chip does not support it, ...

CVE-2025-38634

In the Linux kernel, the following vulnerability has been resolved: power: supply: cpcap-charger: Fix null check for powersupplygetbyname In the cpcapusbdetect function, the powersupplygetbyname function may return NULL instead of an error pointer. To prevent potential null pointer dereferences,...

CVE-2025-38630

CVE-2025-38630 involves the Linux kernel fbdev imxfb driver. The issue arises when fb_add_videomode() returns -ENOMEM from internal kmalloc(), leaving the modelist empty but the driver still registers, risking a null pointer dereference. The patch adds a check on the return value to prevent this,...

CVE-2025-38630 fbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref

In the Linux kernel, the following vulnerability has been resolved: fbdev: imxfb: Check fbaddvideomode to prevent null-ptr-deref fbaddvideomode can fail with -ENOMEM when its internal kmalloc cannot allocate a struct fbmodelist. If that happens, the modelist stays empty but the driver continues t...

CVE-2025-38630 fbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref

In the Linux kernel, the following vulnerability has been resolved: fbdev: imxfb: Check fbaddvideomode to prevent null-ptr-deref fbaddvideomode can fail with -ENOMEM when its internal kmalloc cannot allocate a struct fbmodelist. If that happens, the modelist stays empty but the driver continues t...

CVE-2025-38629 ALSA: usb: scarlett2: Fix missing NULL check

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb: scarlett2: Fix missing NULL check scarlett2inputselectctlinfo sets up the string arrays allocated via kasprintf, but it misses NULL checks, which may lead to NULL dereference Oops. Let's add the proper NULL check...

CVE-2025-38621 md: make rdev_addable usable for rcu mode

In the Linux kernel, the following vulnerability has been resolved: md: make rdevaddable usable for rcu mode Our testcase trigger panic: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... Oops: Oops: 0000 1 SMP NOPTI CPU: 2 UID: 0 PID: 85 Comm: kworker/2:1 Not tainted 6.16.0+ 94...

OESA-2025-2075 openjpeg2 security update

OpenJPEG is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, a still-image compression standard from the Joint Photographic Experts Group JPEG. Since April 2015, it is officially recognized by ISO/IEC and ITU-T as a JPEG 2000...

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 Linux kernel, which stems from mac80211 accepting a TDLS operation when unassociated, which could result in a null pointer dereference...

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 Linux kernel that stems from imxfb not checking the fbaddvideomode return value, which could result in a null pointer dereference...

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 stm32 spi not checking the cfg pointer, which could result in a null pointer dereference...

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 Linux kernel that stems from rdevaddable in RCU mode that could lead to null pointer dereference...

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 btusb's failure to check the kmalloc return value, which could lead to a null pointer dereference...

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 Linux kernel that stems from an unstable dmabuf field that could lead to a null pointer dereference...