PT-2025-26114 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A refcount leak issue has been identified in the Linux kernel, specifically in the drm/meson component, related to the meson encoder hdmi init function. The of find device by node...

PT-2025-27955

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 handling of /proc/net/atm/lec. The issue arises from the lack of safety against dev lec changes, specifically due ...

PT-2025-25987

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the pinctrl: nomadik component. The of parse phandle function returns a node pointer with an incremented...

PT-2025-26087 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A refcount leak issue has been identified in the Linux kernel, specifically in the of flash probe versatile function within the mtd maps component. The of find matching node and match...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: - For partitions: fixed handling of bogus partition tables. Several issues in partition probing have been fixed: - The bailout mechanism for a bad partoffset must use putdevsector, since the previous readpartsector call...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net: Use sockgenput when skstate is TCPTIMEWAIT. It is possible for a pointer of type struct inettimewaitsock to be returned from the functions inetlookupestablished and inet6lookupestablished. This can cause a crash when the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: keys: Fixed UAF in keyput Once a key’s reference count is reduced to 0, the garbage collector thread may destroy it at any time. Therefore, keyput is no longer allowed to access the key after that point. The only action that keyp...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: rapidio: Fix an API misuse when rioaddnet fails. rioaddnet calls deviceregister, and it fails when deviceregister does. Therefore, putdevice should be used instead of kfree. Also, add "mport-net = NULL;" to avoid a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: media: i2c: ds90ub9x3: Fix extra fwnodehandleput The ub913 and ub953 drivers call fwnodehandlePUTpriv-sd.fwnode as part of their removal process. If the driver is removed multiple times, it may lead to a “put overflow”, potential...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: dmaengine: idxd: The call with idxdcleanup helper has been removed from the refactoring process. The idxdcleanup helper is responsible for cleaning up operations related to perfmon, interrupts, internals, etc. The removal of...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Scsi: sg: Fix slab-use-after-free issue in sgrelease A use-after-free bug was fixed in sgrelease, detected by syzbot with KASAN: Bug: KASAN: Slab-use-after-free in lockrelease+0x151/0xa30 kernel/locking/lockdep.c:5838...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: pps: Fixed a use-after-free On a board running with ntpd and gpsd, I’m encountering a consistent use-after-free in sysexit from gpsd during reboots: pps pps1: Removed ----------- ------------ Cut here ----------- kobject: "null"...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: PCI: Fixed a reference leak in pciregisterhostbridge. If deviceregister fails, call putdevice to release the reference, thereby avoiding a memory leak, according to the comment in deviceregister. Found during code review. bhelgaa...

kernel: md: fix mddev uaf while iterating all_mddevs list

A flaw was discovered in the Linux kernel’s MD multiple device subsystem during iteration over the allmddevs list in functions such as mdnotifyreboot and mdexit. The code used listforeachentrysafe, but released locks before completing reference counting, allowing concurrent deletion and freeing o...

Security update for transfig

This update for transfig fixes the following issues: Update to fig2dev version 3.2.9a CVE-2025-31162: Fixed a floating point exception in fig2dev in getslope function bsc1240380. CVE-2025-31163: Fixed a segmentation fault in fig2dev in putpatternarc function bsc1240381. CVE-2025-31164: Fixed a he...

Vulnerability of the nla_put_notification_header() function in the drivers/block/drbd/drbd_nl.c module – This driver is part of the Linux kernel’s block device support mechanism. It allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the nlaputnotificationheader function in the drivers/block/drbd/drbdnl.c module – The Linux block device support driver is vulnerable due to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

SUSE CVE-2025-37995

In the Linux kernel, the following vulnerability has been resolved: module: ensure that kobjectput is safe for module type kobjects In 'lookuporcreatemodulekobject', an internal kobject is created using 'modulektype'. So call to 'kobjectput' on error handling path causes an attempt to use an...

UBUNTU-CVE-2025-37995

In the Linux kernel, the following vulnerability has been resolved: module: ensure that kobjectput is safe for module type kobjects In 'lookuporcreatemodulekobject', an internal kobject is created using 'modulektype'. So call to 'kobjectput' on error handling path causes an attempt to use an...

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 insecure kobjectput operation of module type kobjects...

kernel: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmiunregisterfunction The putdevice calls rmireleasefunction which frees "fn" so the dereference on the next line "fn-numofirqs" is a use after free. Move the putdevice to the end to...