Linux Kernel Archives • Page 2 of 8 • Daily CyberSecurity

CVE-2026-80714 (CVSS 9.8): Linux Root Escalation PoC Out

Linux kernel vulnerability CVE-2026-80714 IPVS netfilter use-after-free root privilege escalation PoC

CVE-2026-80714 (CVSS 9.8): Linux Root Escalation PoC Out

Do Son September 3, 2026

CVE-2026-80714 (CVSS 9.8) is a Linux kernel IPVS use-after-free with public PoC code enabling root privilege escalation on Debian. Patch now.

CVE-2026-68162: Linux Kernel Root Escalation PoC Public Linux kernel vulnerability CVE-2026-68162 SCTP use-after-free root privilege escalation PoC exploit

Linux kernel vulnerability CVE-2026-68162 SCTP use-after-free root privilege escalation PoC exploit

CVE-2026-68162: Linux Kernel Root Escalation PoC Public

Do Son September 2, 2026

CVE-2026-68162, a Linux kernel vulnerability in SCTP (CVSS 7.8), has public PoC code enabling root privilege escalation on Ubuntu 26.04. Patch now.

CVE-2026-53361: PoC Exploit Enables AF_UNIX Container Escape CVE-2026-53361 AF_UNIX garbage collector container escape use-after-free race condition proof-of-concept

CVE-2026-53361 AF_UNIX garbage collector container escape use-after-free race condition proof-of-concept

CVE-2026-53361: PoC Exploit Enables AF_UNIX Container Escape

Do Son August 27, 2026

A public PoC for CVE-2026-53361 turns an AF_UNIX kernel race into a local container escape on Linux. Details and exploit code are now disclosed.

CVE-2026-53365: VsockDrop PoC Enables Unprivileged Local Privilege Escalation CVE-2026-53365 VsockDrop unprivileged local privilege escalation Linux kernel vsock io_uring zerocopy proof-of-concept exploit to root

CVE-2026-53365 VsockDrop unprivileged local privilege escalation Linux kernel vsock io_uring zerocopy proof-of-concept exploit to root

CVE-2026-53365: VsockDrop PoC Enables Unprivileged Local Privilege Escalation

Do Son August 25, 2026

A public PoC named VsockDrop turns CVE-2026-53365 into unprivileged local privilege escalation to root on Linux. Details and exploit code are disclosed.

CVE-2026-74480 (CVSS 9.8): Linux Kernel Privilege Escalation PoC Public Linux kernel CVE-2026-74480 privilege escalation vulnerability with public proof-of-concept exploit code in the network bridge module

Linux kernel CVE-2026-74480 privilege escalation vulnerability with public proof-of-concept exploit code in the network bridge module

CVE-2026-74480 (CVSS 9.8): Linux Kernel Privilege Escalation PoC Public

Do Son August 24, 2026

CVE-2026-74480 (CVSS 9.8) enables Linux kernel privilege escalation via a bridge use-after-free. Exploit code and a demo are now public.

CVE-2026-52912: Linux Kernel Root Exploit PoC Disclosed CVE-2026-52912 Linux kernel privilege escalation use-after-free flaw in netfilter nf_queue with public root exploit PoC

CVE-2026-52912 Linux kernel privilege escalation use-after-free flaw in netfilter nf_queue with public root exploit PoC

CVE-2026-52912: Linux Kernel Root Exploit PoC Disclosed

Do Son August 24, 2026

CVE-2026-52912, a Linux kernel netfilter use-after-free, now has public PoC exploit code enabling root privilege escalation.

CVE-2026-52929: PoC Exploit Published for Linux SCTP Privilege Escalation Linux kernel CVE-2026-52929 SCTP privilege escalation proof-of-concept exploit code demonstration on Ubuntu

Linux kernel CVE-2026-52929 SCTP privilege escalation proof-of-concept exploit code demonstration on Ubuntu

CVE-2026-52929: PoC Exploit Published for Linux SCTP Privilege Escalation

Do Son August 21, 2026

Public PoC exploit code for CVE-2026-52929, a Linux kernel SCTP flaw, escalates to root. Full vulnerability details are now disclosed.

CVE-2026-68138: PoC Exploit Enables Linux Kernel Privilege Escalation CVE-2026-68138 Linux kernel privilege escalation qdisc rate-table race condition use-after-free proof-of-concept exploit to root

CVE-2026-68138 Linux kernel privilege escalation qdisc rate-table race condition use-after-free proof-of-concept exploit to root

CVE-2026-68138: PoC Exploit Enables Linux Kernel Privilege Escalation

Do Son August 18, 2026

A public PoC for CVE-2026-68138 escalates a normal Linux user to root through a qdisc rate-table race. Details and exploit code are now disclosed.

Linux Kernel 7.2 Arrives with Extensive Updates Linux Kernel 7.2 release graphic showing hardware driver and security updates

Linux Kernel 7.2 Arrives with Extensive Updates

Do Son August 18, 2026

Following extensive testing, Linux Kernel 7.2 is now available. Discover the latest updates regarding hardware drivers, file systems, and kernel security.

Linux AF_PACKET Race (03390aa): PoC Exploit Enables Local Privilege Escalation Linux AF_PACKET hard_header_len race local privilege escalation kernel proof-of-concept exploit to root commit 03390aa

Linux AF_PACKET hard_header_len race local privilege escalation kernel proof-of-concept exploit to root commit 03390aa

Linux AF_PACKET Race (03390aa): PoC Exploit Enables Local Privilege Escalation

Do Son August 17, 2026

A public PoC exploits a Linux AF_PACKET race for local privilege escalation to root. Fixed in commit 03390aa; no CVE assigned yet.

CVE-2026-64582: PoC Exploit Published for Kernel LPE Linux kernel RDMA rxe use-after-free CVE-2026-64582 local privilege escalation with public PoC exploit code

Linux kernel RDMA rxe use-after-free CVE-2026-64582 local privilege escalation with public PoC exploit code

CVE-2026-64582: PoC Exploit Published for Kernel LPE

Do Son August 14, 2026

A Linux kernel RDMA/rxe use-after-free (CVE-2026-64582) enables local privilege escalation. Full details and PoC exploit code are now public.

CVE-2026-64560: Linux Kernel CPU Timer Use-After-Free Gives a Root Shell, PoC Exploit Code Publicly Disclosed

Linux kernel CPU timer flaw CVE-2026-64560 use-after-free giving a root shell, with public PoC exploit code

CVE-2026-64560: Linux Kernel CPU Timer Use-After-Free Gives a Root Shell, PoC Exploit Code Publicly Disclosed

Do Son August 12, 2026

PoC exploit code is public for CVE-2026-64560, a Linux kernel CPU timer flaw that gives a root shell on Pixel 10 Pro. CVSS 7.0. Details inside.

CVE-2026-43074: Linux Kernel eventpoll Use-After-Free Gives a Root Shell, PoC Exploit Code Publicly Disclosed Linux kernel eventpoll flaw CVE-2026-43074 use-after-free giving a root shell, with public PoC exploit code

Linux kernel eventpoll flaw CVE-2026-43074 use-after-free giving a root shell, with public PoC exploit code

CVE-2026-43074: Linux Kernel eventpoll Use-After-Free Gives a Root Shell, PoC Exploit Code Publicly Disclosed

Do Son August 10, 2026

PoC exploit code is public for CVE-2026-43074, a Linux kernel eventpoll flaw that gives a root shell on Pixel 10 Pro. CVSS 7.3. Details inside.

CVE-2026-64564: SCTP Flaw Enables Container Escape Linux SCTP kernel use-after-free CVE-2026-64564 privilege escalation and container-to-host escape diagram

Linux SCTP kernel use-after-free CVE-2026-64564 privilege escalation and container-to-host escape diagram

CVE-2026-64564: SCTP Flaw Enables Container Escape

Do Son August 10, 2026

A Linux SCTP kernel use-after-free (CVE-2026-64564) enables local privilege escalation and full container-to-host escape.

Tails 7.10.1 Fixes Critical Linux Kernel Vulnerability Tails 7.10.1 emergency release fixing Linux kernel CVE-2026-64560 and expat library vulnerability

Tails 7.10.1 emergency release fixing Linux kernel CVE-2026-64560 and expat library vulnerability

Tails 7.10.1 Fixes Critical Linux Kernel Vulnerability

Do Son August 7, 2026

Tails 7.10.1 patches CVE-2026-64560 in the Linux kernel and expat library flaws that could let attackers deanonymize users and gain admin privileges.

CVE-2026-64561: Zapscape KVM Escape Runs Commands With Kernel Root Privilege, PoC Exploit Code Publicly Disclosed KVM escape vulnerability Zapscape CVE-2026-64561 running commands with kernel root privilege, with public PoC exploit code

KVM escape vulnerability Zapscape CVE-2026-64561 running commands with kernel root privilege, with public PoC exploit code

CVE-2026-64561: Zapscape KVM Escape Runs Commands With Kernel Root Privilege, PoC Exploit Code Publicly Disclosed

Do Son August 7, 2026

PoC exploit code is public for CVE-2026-64561 (Zapscape), a KVM escape that runs commands with kernel root privilege on the host. Details inside.

Linux Kernel Flaw CVE-2026-53264 Lets Local Users Execute Arbitrary Code, PoC Published Linux kernel vulnerability CVE-2026-53264 net/sched use-after-free enabling arbitrary code execution

Linux kernel vulnerability CVE-2026-53264 net/sched use-after-free enabling arbitrary code execution

Linux Kernel Flaw CVE-2026-53264 Lets Local Users Execute Arbitrary Code, PoC Published

Do Son August 4, 2026

A Linux kernel vulnerability, CVE-2026-53264, lets a local user run arbitrary code via a net/sched use-after-free. A public PoC is now available.

Debian 13 Kernel Update Fixes 68 Flaws, Four Rated Critical Debian 13 Linux kernel security update DSA-6405-1 fixing 68 vulnerabilities including four critical use-after-free flaws in net/sched, NVMe/TCP, and SMC-R

Debian 13 Linux kernel security update DSA-6405-1 fixing 68 vulnerabilities including four critical use-after-free flaws in net/sched, NVMe/TCP, and SMC-R

Debian 13 Kernel Update Fixes 68 Flaws, Four Rated Critical

Do Son August 3, 2026

Debian 13 pushes a kernel update fixing 68 vulnerabilities including four critical use-after-free flaws. Upgrade to kernel 6.12.100-1 and reboot now.

OVSwrap Local Root Vulnerability (CVE-2026-64531): Exploit Details and PoC Publicly Disclosed

OVSwrap local root vulnerability CVE-2026-64531 in the Linux kernel Open vSwitch datapath

OVSwrap Local Root Vulnerability (CVE-2026-64531): Exploit Details and PoC Publicly Disclosed

Do Son July 28, 2026

The OVSwrap local root flaw hits the Linux kernel Open vSwitch datapath. CVE-2026-64531 now has a public patch and PoC. See affected distros and fixes.

RefluXFS CVE-2026-64600: XFS Root Privilege Escalation Hits 16.4M Systems RefluXFS CVE-2026-64600 XFS privilege escalation to root diagram showing a reflink direct-I/O race overwriting a protected file across 16.4 million Linux systems

RefluXFS CVE-2026-64600 XFS privilege escalation to root diagram showing a reflink direct-I/O race overwriting a protected file across 16.4 million Linux systems

RefluXFS CVE-2026-64600: XFS Root Privilege Escalation Hits 16.4M Systems

Do Son July 22, 2026

Qualys discloses CVE-2026-64600 (RefluXFS), an XFS privilege escalation to root affecting 16.4M+ Linux systems. Patch the kernel and reboot now.

OVH Patches CVE-2026-53359 KVM Flaw Across a Million VMs OVH data center engineers patching CVE-2026-53359 KVM vulnerability across thousands of hypervisor hosts

OVH data center engineers patching CVE-2026-53359 KVM vulnerability across thousands of hypervisor hosts

OVH Patches CVE-2026-53359 KVM Flaw Across a Million VMs

Do Son July 21, 2026

OVH patched CVE-2026-53359, a critical KVM flaw, across tens of thousands of hosts in under 10 days without warning most clients first.

Linux Kernel Publishes 440 CVE Advisories in 24 Hours as AI Accelerates Bug Hunting 440 Linux kernel CVEs published in 24 hours amid AI-driven vulnerability discovery

440 Linux kernel CVEs published in 24 hours amid AI-driven vulnerability discovery

Linux Kernel Publishes 440 CVE Advisories in 24 Hours as AI Accelerates Bug Hunting

Do Son July 21, 2026

Linux kernel CVEs surged to 440 advisories in just 24 hours, with many flaws found by AI. Most are already patched, so update your kernel promptly.