CVE-2026-45871

tpm: st33zp24: Fix missing cleanup on get_burstcount() error

published May 27, 2026

CVSS
—
EPSS
0%
Percentile
5.1
In the wild
Unconfirmed
What it is

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

tpm: st33zp24: Fix missing cleanup on get_burstcount() error

get_burstcount() can return -EBUSY on timeout. When this happens,

st33zp24_send() returns directly without releasing the locality

acquired earlier.

Use goto out_err to ensure proper cleanup when get_burstcount() fails.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00162 · 5.1th percentile
Published
2026-05-27T12:15Z
EPSS history
Timeline
  • 27 MAY 12:15Z
    tpm: st33zp24: Fix missing cleanup on get_burstcount() error
    cvelistv5