🚨 CRITICALadvisory

Ubuntu 24.04: Linux Kernel Critical Flaws Data Leak 7833-2

USN‑7833‑2 addresses multiple vulnerabilities in the Linux realtime kernel for Ubuntu 24.04 LTS, including AMD store buffer data inference (CVE‑2024‑36350, CVE‑2024‑36357) and a very large set of subsystem issues. Updates require reboot and third‑party module recompilation due to ABI changes.

🎯CORTEX Protocol Intelligence Assessment

Business Impact: Kernel‑level flaws can enable privilege escalation, data leakage, and service disruption—priority patch. Technical Context: Affects broad kernel subsystems (x86/ARM64, drivers, filesystems, networking, BPF, io_uring).

Strategic Intelligence Guidance

  • Patch to linux‑image‑6.14.0‑1014‑realtime immediately and reboot.
  • Rebuild out‑of‑tree kernel modules post‑update.
  • Audit for exploit attempts via kernel oops and unusual syscalls.
  • Harden exposed services and limit untrusted local access.

CVEs

CVE-2024-36350CVE-2024-36357CVE-2025-38339CVE-2025-38391CVE-2025-38262CVE-2025-38345CVE-2025-38387CVE-2025-38373CVE-2025-38395CVE-2025-38330CVE-2025-38425CVE-2025-38210CVE-2025-38206CVE-2025-38219CVE-2025-38245CVE-2025-38253CVE-2025-38401CVE-2025-38410CVE-2025-38086CVE-2025-38340CVE-2025-38368CVE-2025-38385CVE-2025-38384CVE-2025-38326CVE-2025-38224CVE-2025-38338CVE-2025-38191CVE-2025-39682CVE-2025-38343CVE-2025-38090CVE-2025-38228CVE-2025-38182CVE-2025-38231CVE-2025-38183CVE-2025-38184CVE-2025-38237CVE-2025-38413CVE-2025-38356CVE-2025-38246CVE-2025-38202CVE-2025-38248CVE-2025-38254CVE-2025-38426CVE-2025-38429CVE-2025-38364CVE-2025-38388CVE-2025-38435CVE-2025-38403CVE-2025-38186CVE-2025-38199CVE-2025-38402CVE-2025-38181CVE-2025-38264CVE-2025-38362CVE-2025-38341CVE-2025-38422CVE-2025-38331CVE-2025-38423CVE-2025-38233CVE-2025-38337CVE-2025-38328CVE-2025-38196CVE-2025-38412CVE-2025-38205CVE-2025-38242CVE-2025-38324CVE-2025-38354CVE-2025-38347CVE-2025-38217CVE-2025-38393CVE-2025-38392CVE-2025-38390CVE-2025-38321CVE-2025-38541CVE-2025-38363CVE-2025-38203CVE-2025-38250CVE-2025-38418CVE-2025-38336CVE-2025-38333CVE-2025-38194CVE-2025-38372CVE-2025-38348CVE-2025-38370CVE-2025-38411CVE-2025-38188CVE-2025-38365CVE-2025-38241CVE-2025-38201CVE-2025-38259CVE-2025-38355CVE-2025-38227CVE-2025-38225CVE-2025-38405CVE-2025-38329CVE-2025-38232CVE-2025-38344CVE-2025-38238CVE-2025-38239CVE-2025-38260CVE-2025-38257CVE-2025-38399CVE-2025-38419CVE-2025-38430CVE-2025-38251CVE-2025-38332CVE-2025-38220CVE-2025-38417CVE-2025-38396CVE-2025-38234CVE-2025-38434CVE-2025-38197CVE-2025-38436CVE-2025-38408CVE-2025-38204CVE-2025-38222CVE-2025-38361CVE-2025-38218CVE-2025-38212CVE-2025-38198CVE-2025-38255CVE-2025-38389CVE-2025-38085CVE-2025-38244CVE-2025-38089CVE-2025-38428CVE-2025-38369CVE-2025-38189CVE-2025-38084CVE-2025-38400CVE-2025-38382CVE-2025-38223CVE-2025-38325CVE-2025-38263CVE-2025-38249CVE-2025-38346CVE-2025-38320CVE-2025-38409CVE-2025-38374CVE-2025-38208CVE-2025-38256CVE-2025-38371CVE-2025-38192CVE-2025-38406CVE-2025-38360CVE-2025-38258CVE-2025-38226CVE-2025-38376CVE-2025-38375CVE-2025-38200CVE-2025-38523CVE-2025-38334CVE-2025-38236CVE-2025-38386CVE-2025-38421CVE-2025-38087CVE-2025-38416CVE-2025-38179CVE-2025-38420CVE-2025-38424CVE-2025-38377CVE-2025-38359CVE-2025-38342CVE-2025-38431CVE-2025-38407CVE-2025-38427CVE-2025-38229CVE-2025-38353CVE-2025-38383CVE-2025-38211CVE-2025-38322CVE-2025-38381CVE-2025-38261

Vendors

UbuntuLinux Kernel

Threats

Privilege escalationInformation disclosure

Targets

Ubuntu 24.04 LTS