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CVE-2026-97912

Linux: accel: ethosu: Ensure SRAM size is 0 on mapping failure

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 8% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published25 Sep 2026Updated 19 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Description

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

accel: ethosu: Ensure SRAM size is 0 on mapping failure

On a mapping failure of the SRAM, the SRAM size is left as non-zero. The probe will succeed as the error return is not checked since having SRAM is not a hard requirement. The non-zero size allows jobs to access SRAM which is left pointing to physical base address 0x0.

Text from CVE List

Affected versions 6

  • Linuxaffected: 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b before e5576641b79ecd36acaf91fec4a5333b1ad19c57CVE List
  • Linuxaffected: 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b before f5376d7e0fb703876199d3b6f9f97e128fa2f8a4CVE List
  • Linuxaffected: 6.19CVE List
  • Linuxunaffected: all versions before 6.19CVE List
  • Linuxunaffected: 7.2.7 through 7.2.*CVE List
  • Linuxunaffected: 7.3CVE List

References 2