Linux Kernel

Mentions · 7d0
Mentions · 30d0
All mentions12
First seenAug 13, 2026
Last mentionedSep 20, 2026

Timeline

12 articles · newest first

U.S. CISA adds Linux Kernel flaws to its Known Exploited Vulnerabilities catalog

CISA added three actively exploited Linux kernel flaws (CVE-2025-39682, CVE-2025-39964, CVE-2026-53266) to its KEV catalog, federal patch deadline September 21, 2026.

Security AffairsSep 20, 16:12 UTC · Sep 20, 2026Exploit / PoCExploitedCVE-2025-39682 CVE-2025-39964 CVE-2026-532665 · 2 reads

Public Exploits Released for Four Linux Kernel Flaws That Enable Local Root

Researcher Asim Manizada published working exploits for four patched Linux kernel flaws (CVE-2026-80844, CVE-2026-81000, CVE-2026-68121, CVE-2026-74469) enabling local root access.

The Hacker NewsSep 18, 18:02 UTC · Sep 18, 2026Exploit / PoC 2 sourcesCVE-2026-80844 CVE-2026-81000 CVE-2026-68121+15 · 3 reads

A quartet of Linux local root vulns: DirtyAH6, PPPoEject, TUNderflow, and DiagSpill

Four local root privilege escalation vulnerabilities in the Linux kernel, aged 10-21 years, disclosed as CVE-2026-80844, CVE-2026-81000, CVE-2026-68121, and CVE-2026-74469.

oss-securitySep 18, 06:16 UTC · Sep 18, 2026VulnerabilityCVE-2026-80844 CVE-2026-81000 CVE-2026-68121+13 · 2 reads

ZDI-26-623: Linux Kernel IPv6 Multicast Routing Use-After-Free Local Privilege Escalation Vulnerability

ZDI-26-623 details a use-after-free in Linux kernel IPv6 multicast routing enabling local privilege escalation, rated CVSS 8.8.

ZDI Published AdvisoriesSep 9, 05:00 UTC · Sep 9, 2026Advisory2 · 1 read

ZDI-26-609: Linux Kernel Net Scheduler Packet Classifier Use-After-Free Local Privilege Escalation Vulnerability

The Linux kernel net scheduler packet classifier has a use-after-free (CVSS 7.8) allowing local attackers to escalate privileges from low-privileged code.

ZDI Published AdvisoriesAug 24, 05:00 UTC · Aug 24, 2026Vulnerability2 · 1 read

ZDI-26-608: Linux Kernel KVM IOAPIC Use-After-Free Local Privilege Escalation Vulnerability

The Linux kernel KVM IOAPIC has a use-after-free (CVSS 8.2) allowing local privilege escalation, but exploitation requires high-privileged code execution first.

ZDI Published AdvisoriesAug 24, 05:00 UTC · Aug 24, 2026Vulnerability1

ZDI-26-568: Linux Kernel Net Scheduler Race Condition Local Privilege Escalation Vulnerability

ZDI disclosed a race condition (CVSS 7.5) in the Linux kernel net scheduler enabling local privilege escalation; no CVE assigned in the advisory text.

ZDI Published AdvisoriesAug 13, 05:00 UTC · Aug 13, 2026Vulnerability2

ZDI-26-575: Linux Kernel Net Scheduler Packet Classifier API Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-575, a CVSS 7.5 TOCTOU local privilege escalation in the Linux kernel net scheduler packet classifier API.

ZDI Published AdvisoriesAug 13, 05:00 UTC · Aug 13, 2026Advisory2

ZDI-26-574: Linux Kernel Net Scheduler Connection Tracking Race Condition Local Privilege Escalation Vulnerability

A race condition (CVE-2026-46319, CVSS 7.5) in the Linux kernel net scheduler connection tracking allows local privilege escalation.

ZDI Published AdvisoriesAug 13, 05:00 UTC · Aug 13, 2026VulnerabilityCVE-2026-463191 · 1 read

ZDI-26-572: Linux Kernel XFRM Race Condition Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-572, a CVSS 7.5 race condition local privilege escalation in the Linux kernel's XFRM subsystem.

ZDI Published AdvisoriesAug 13, 05:00 UTC · Aug 13, 2026Advisory2

ZDI-26-569: Linux Kernel Net Scheduler True Link Equalizer Race Condition Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-569, a CVSS 7.5 race condition local privilege escalation in the Linux kernel net scheduler true link equalizer.

ZDI Published AdvisoriesAug 13, 05:00 UTC · Aug 13, 2026Advisory1

ZDI-26-570: Linux Kernel IGMP Subsystem Race Condition Local Privilege Escalation Vulnerability

ZDI publishes ZDI-26-570, a CVSS 7.5 race condition local privilege escalation in the Linux kernel's IGMP subsystem.

ZDI Published AdvisoriesAug 13, 05:00 UTC · Aug 13, 2026Advisory3

Related CVEs

by mentions

CVE-2026-74469<1%8.8
Linux kernel: sctp: prevent peer transport count overflow sctp_assoc_add_peer() increments the association's 16-bit…
published Aug 15, 2026Linux kernel
CVE-2026-81000<1%7.8
Linux kernel TUN/TAP headroom integer underflow enables local memory corruption
published Sep 11, 2026Linux kernel (net/tun.c TUN/TAP driver)PoC ×2
CVE-2026-68121<1%7.8
Use-After-Free in Linux Kernel PPPoE Send Path Enables Local Root (PPPoEject)
published Aug 10, 2026Linux kernel (PPPoE subsystem, pppoe_sendmsg())PoC
CVE-2026-80844<1%—
Out-of-bounds memory access in Linux kernel AH6 (xfrm) enables local privilege escalation
published Sep 4, 2026Linux kernel xfrm AH6 (net/ipv6/ah6.c)PoC ×2
CVE-2025-396823%9.8
Improper Condition Check in Linux Kernel kTLS Receive Path Enables Local Info Leak/DoS
published Sep 5, 2025Linux KernelKEV
CVE-2026-53266<1%8.8
Out-of-Bounds Write in Linux Kernel ebtables SNAT ARP Rewrite (netfilter bridge)
published Jun 25, 2026Linux kernelKEV
CVE-2025-399642%5.5
Race Condition in Linux Kernel Crypto Socket (af_alg_sendmsg)
published Oct 13, 2025Linux kernelKEV
CVE-2026-46319<1%7.8
Linux kernel: net/sched: act_ct: Only release RCU read lock after ct_ft
published Jun 9, 2026linux linux kernel

Appears with

Linux kernelproduct · 8
Zero Day Initiativeorganization · 7
Zero Day Initiativevendor · 3
Open vSwitchvendor · 1
oss-securityorganization · 1
CISAorganization · 1
linux-distrosorganization · 1
Open vSwitchproduct · 1
CISAvendor · 1

Entities are extracted by the model from each article. First seen Aug 13, 2026, last mentioned Sep 20, 2026. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.