CVE-2026-45941
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMay 27, 2026
First seenMay 27, 2026
Weakness typeCWE-401CWE-401
How to fix
Update
- linux linux_kernel5.10.252, 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.14, 6.19.4 or later
Patches
- git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87
- git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5
- git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181
- git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e
- git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1
- git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27
- git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713
- git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.7 ≤ v < 5.10.252, 5.11 ≤ v < 5.15.202, 5.16 ≤ v < 6.1.165, 6.2 ≤ v < 6.6.128, 6.7 ≤ v < 6.12.75, 6.13 ≤ v < 6.18.14, 6.19 ≤ v < 6.19.4 | 5.10.252, 5.15.202, 6.1.165, 6.6.128, 6.12.75, 6.18.14, 6.19.4 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.