tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
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 · LinuxReferences
https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76ehttps://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2