In the Linux kernel, the following vulnerability has been resolved:
ice: Fix potential memory leak in icegnsstty_write()
The icegnssttywrite() return directly if the writebuf alloc failed, leaking the cmd_buf.
Fix by free cmdbuf if writebuf alloc failed.
[ { "signature_type": "Function", "id": "CVE-2022-48885-42610e53", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@500ca1da9d0876244eb4d1b0ece6fa0e9968d45d", "signature_version": "v1", "target": { "function": "ice_gnss_tty_write", "file": "drivers/net/ethernet/intel/ice/ice_gnss.c" }, "digest": { "function_hash": "72532825484374125229027942415635890090", "length": 1001.0 }, "deprecated": false }, { "signature_type": "Line", "id": "CVE-2022-48885-c65d4226", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@500ca1da9d0876244eb4d1b0ece6fa0e9968d45d", "signature_version": "v1", "target": { "file": "drivers/net/ethernet/intel/ice/ice_gnss.c" }, "digest": { "threshold": 0.9, "line_hashes": [ "16975610437515275051194683832884671654", "336088725106234759183732784523656345871", "137271862972362085518253660112692383307", "266342020898566391679217183997166883368" ] }, "deprecated": false }, { "signature_type": "Function", "id": "CVE-2022-48885-f08f3020", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f58985620f55580a07d40062c4115d8c9cf6ae27", "signature_version": "v1", "target": { "function": "ice_gnss_tty_write", "file": "drivers/net/ethernet/intel/ice/ice_gnss.c" }, "digest": { "function_hash": "72532825484374125229027942415635890090", "length": 1001.0 }, "deprecated": false }, { "signature_type": "Line", "id": "CVE-2022-48885-f590c859", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f58985620f55580a07d40062c4115d8c9cf6ae27", "signature_version": "v1", "target": { "file": "drivers/net/ethernet/intel/ice/ice_gnss.c" }, "digest": { "threshold": 0.9, "line_hashes": [ "16975610437515275051194683832884671654", "336088725106234759183732784523656345871", "137271862972362085518253660112692383307", "266342020898566391679217183997166883368" ] }, "deprecated": false } ]