Description
In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure get_burstcount() can return -EBUSY on timeout. When this happens, the function returns directly without releasing the locality that was acquired at the beginning of tpm_tis_i2c_send(). Use goto out_err to ensure proper cleanup when get_burstcount() fails.
Affected products
linux: linux kernel
References8
- git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87 Patch
- git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5 Patch
- git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181 Patch
- git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e Patch
- git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1 Patch
- git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27 Patch
- git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713 Patch
- git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2 Patch
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 2 · as of 14 November 2026
- CWE
- CWE-401
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