Linux kernel parse_features() Heap Buffer Overflow DoS

The vulnerability of the parsefeatures function in the drivers/md/dm-flakey.c driver for multiple device types RAID and LVM in the Linux kernel is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tcpmetrics: use dstdevnetrcu CVE-2025-40075 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.4 Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this...

CVE-2026-23064

In the Linux kernel, the following vulnerability has been resolved: net/sched: actife: avoid possible NULL deref tcfifeencode must make sure ifeencode does not return NULL. syzbot reported: Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 1 SMP KASAN NOP...

CVE-2026-23061

In the Linux kernel, the following vulnerability has been resolved: can: kvaserusb: kvaserusbreadbulkcallback: fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a "can: gsusb: gsusbreceivebulkcallback: fix URB memory leak". In kvaserusbset,databittiming - kvaserusbsetuprxurbs, t...

CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2026-23083

CVE-2026-23083 is a Linux kernel vulnerability affecting FOU (IPv4/IPv6 over UDP) handling, where setting FOU_ATTR_IPPROTO to 0 could leave the skb unfreed in fou_udp_recv() and not retried in ip_protocol_deliver_rcu(). The fix suppresses 0 for FOU_ATTR_IPPROTO and applies upstream patching to pr...

kernel: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy

A dangling pointer access problem was found while devlratenodesdestroy in net/devlink/rate.c in devlink in the Linux Kernel. This flaw may allow an attacker to cause a denial of service...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the iomapwritedelallocscan function in the fs/iomap/buffered-io.c file of the Linux kernel file system is related to copying buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to cause a...

Linux Distros Unpatched Vulnerability : CVE-2026-23044

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PM: hibernate: Fix crash when freeing invalid crypto compressor When cryptoallocacomp fails, it returns an ERRPTR value, not NULL. The cleanup code in...

Linux Kernel Security Vulnerabilities

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 accepting RSS hash key updates when there is no RX indirect table, potentially leading to a hang...

Linux Kernel Security Vulnerabilities

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 fact that the function skborphan was not called before skbattemptdeferfree, which may lead to...

Linux Distros Unpatched Vulnerability : CVE-2025-71196

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - phy: stm32-usphyc: Fix off by one in probe The index variable is used as an index into the usbphyc-phys array which has usbphyc-nphys elements. So if it is equa...

Linux Kernel Security Vulnerabilities

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 HWMON module not properly cleaning up resources when devices are reloaded, potentially leadin...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the kernelread function in the operating system’s kernel is related to an error in pointer arithmetic. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-23032

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nullblk: fix kmemleak by releasing references to fault configfs items When CONFIGBLKDEVNULLBLKFAULTINJECTION is enabled, the null-blk driver sets up fault...

Linux Kernel Security Vulnerabilities

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 failure to re-anchor completed URB operations, potentially leading to memory leaks...

Security Bulletin: Vulnerability in the Linux kernel affects IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products

Summary A vulnerability in the Linux kernel affects IBM Storage Virtualize products and could cause a denial of service. CVE-2025-38718. Vulnerability Details CVEID:CVE-2025-38718 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets i...

ROS-20260128-73-0017

A vulnerability in the ucsiconnectorchange function of the Linux kernel is related to pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260126-73-0003

A vulnerability in the erdmaacceptnewconn function of the drivers/infiniband/hw/erdma/erdmacm.c component of the Linux operating system kernel is related to the use of memory after it has been freed. Exploitation of the vulnerability could allow an attacker to gain access to sensitive data,...

CVE-2026-22999

CVE-2026-22999 is addressed by fixes in the Linux kernel's net/sched code: sch_qfq now avoids freeing an existing class in qfq_change_class() unless a new class and qdisc are allocated, preventing potential use-after-free (UAF). The Ubuntu/Ubuntu USN and SUSE SUSE-SU-2026:1305-1 advisories list t...