Description
In the Linux kernel, the following vulnerability has been resolved: tee: shm: fix shm leak in register_shm_helper() register_shm_helper() allocates shm before calling iov_iter_npages(). If iov_iter_npages() returns 0, the function jumps to err_ctx_put and leaks shm. This can be triggered by TEE_IOC_SHM_REGISTER with struct tee_ioctl_shm_register_data where length is 0. Jump to err_free_shm instead.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
7bdee41575919773818e525ea19e54eb817770af to < 4277759906b44d923a38c8f59f5576501b187b0daffected7bdee41575919773818e525ea19e54eb817770af to < c10c9c48b2903f41ed4c532043b0576e86228236affected7bdee41575919773818e525ea19e54eb817770af to < dbf779db927414f5b37c1f666013e9b48a88cfdeaffected7bdee41575919773818e525ea19e54eb817770af to < 26682f5efc276e3ad96d102019472bfbf03833b2affected
Linux Linux
Default version status: affected
6.8affected0 to < 6.8unaffected6.12.94 to ≤ 6.12.*unaffected6.18.36 to ≤ 6.18.*unaffected7.0.13 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected