All vulnerabilities
CVE-2026-93244

Linux: drm/sysfb: simpledrm: Improve stride validation

Linux LinuxOperating systems
Open in ThreatlineRecord JSON
CVSS
NoneNot scored
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 7% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in110dd054fd4af97fc3f47d7df9a016b07122cc04Also 6892f0a2f6b5990b9572ba043dd14dd4df6bb3f0CVE List
Published24 Sep 2026Updated 21 Oct 2026CVE List

What fixes it

  • 110dd054fd4af97fc3f47d7df9a016b07122cc04LinuxCVE List
  • 6892f0a2f6b5990b9572ba043dd14dd4df6bb3f0LinuxCVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/sysfb: simpledrm: Improve stride validation

Validate the computed stride against the maximum value INT_MAX.

Text from CVE List

Affected versions 12

  • Linuxaffected: 7bfa5c7b28d66d89daf0808bf36ab7fe0e9e93a1 before 110dd054fd4af97fc3f47d7df9a016b07122cc04CVE List
  • Linuxaffected: 7bfa5c7b28d66d89daf0808bf36ab7fe0e9e93a1 before b09d27caf49ff584dbafdba3bb95487a75cb8824CVE List
  • Linuxaffected: 7bfa5c7b28d66d89daf0808bf36ab7fe0e9e93a1 before 6892f0a2f6b5990b9572ba043dd14dd4df6bb3f0CVE List
  • Linuxaffected: 7bfa5c7b28d66d89daf0808bf36ab7fe0e9e93a1 before bbdc6761c55662fb9ddf5ab580acb616131998feCVE List
  • Linuxaffected: 7bfa5c7b28d66d89daf0808bf36ab7fe0e9e93a1 before df6533f11688aa30be3bb883c7637f4ffdbb7cbdCVE List
  • Linuxaffected: 6.1CVE List
  • Linuxunaffected: all versions before 6.1CVE List
  • Linuxunaffected: 6.6.160 through 6.6.*CVE List
  • Linuxunaffected: 6.12.112 through 6.12.*CVE List
  • Linuxunaffected: 6.18.51 through 6.18.*CVE List
  • Linuxunaffected: 7.2.5 through 7.2.*CVE List
  • Linuxunaffected: 7.3CVE List

References 5