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 f2fswriteendio function’s issue of reusing memory after it has been released...

ROS-20260304-73-0026

A vulnerability in the v4l2rectmapinside function of the Linux kernel is related to memory reads outside of the allocated buffer. Exploitation of the vulnerability may allow an attacker acting remotely to affect the confidentiality of protected information...

ROS-20260304-73-0007

A vulnerability in the foreachpossiblecpu function of the Linux kernel is related to null pointer dereferencing. Exploitation of the vulnerability may allow a remote attacker to affect the availability of protected information...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005665)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005665 advisory. In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Check start of empty przs during init After commit 30696378f68a pstore/ram: Do not...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005468)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005468 advisory. In the Linux kernel, the following vulnerability has been resolved: net: add vlangetprotocolanddepth helper Before blamed commit, pskbmaypull was used instead of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005480)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005480 advisory. In the Linux kernel, the following vulnerability has been resolved: tick/broadcast: Move per CPU pointer access into the atomic section The recent fix for making the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005471)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005471 advisory. In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Check start of empty przs during init After commit 30696378f68a pstore/ram: Do not...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005410)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005410 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005782)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005782 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix error code path in acpidscallcontrolmethod A use-after-free in acpipsparseaml after a...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005647)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005647 advisory. In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: don't restore null skstatechange queue-statechange is set as part of...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005806)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005806 advisory. In the Linux kernel, the following vulnerability has been resolved: atm: atmtcp: Free invalid length skb in atmtcpcsend. syzbot reported the splat below. 0 vccsendms...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005453)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005453 advisory. In the Linux kernel, the following vulnerability has been resolved: nubus: Partially revert proccreatesingledata conversion The conversion to proccreatesingledata...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005655)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005655 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak For some sev ioctl...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005539)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005539 advisory. In the Linux kernel, the following vulnerability has been resolved: net, sunrpc: Remap EPERM in case of connection failure in xstcpsetupsocket When using a BPF progr...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005776)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005776 advisory. In the Linux kernel, the following vulnerability has been resolved: icmp6: Fix null-ptr-deref of ip6nullentry-rt6iidev in icmp6dev. With some IPv6 Ext Hdr RPL, SRv6...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005700)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005700 advisory. In the Linux kernel, the following vulnerability has been resolved: nubus: Partially revert proccreatesingledata conversion The conversion to proccreatesingledata...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005469)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005469 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Fix uninitialized array access for some pathnames For filenames that begin with . and are...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005685)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005685 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix warning - do not call blocking ops when !TASKRUNNING vub300enablesdioirq works...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the getdvsecvendor0 function in the drivers/misc/ocxl/config.c file of the Linux kernel is related to errors during linkage updates. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005516)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005516 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: sisfb: Fix strbuf array overflow The values of the variables xres and yres are placed in...