CVE-2026-45941

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.

References

• https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87
• https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5
• https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181
• https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e
• https://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1
• https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27
• https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713
• https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2