In the Linux kernel, the following vulnerability has been resolved:
ice: Don't tx before switchdev is fully configured
There is possibility that iceeswitchportstartxmit might be called while some resources are still not allocated which might cause NULL pointer dereference. Fix this by checking if switchdev configuration was finished.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53657.json"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53657.json"
[
{
"id": "CVE-2023-53657-320d48f0",
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_eswitch.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7aa529a69e92b9aff585e569d5003f7c15d8d60b",
"digest": {
"threshold": 0.9,
"line_hashes": [
"136428965251744566482748978424557072803",
"248871780623951957604481885925694584170",
"253053824517081224172503338389447234646"
]
},
"signature_type": "Line"
},
{
"id": "CVE-2023-53657-58135439",
"target": {
"function": "ice_eswitch_port_start_xmit",
"file": "drivers/net/ethernet/intel/ice/ice_eswitch.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@63ff5a94649837d980e3b9ef535c793ec8cb0ca7",
"digest": {
"function_hash": "239482083199015054962876291812262736991",
"length": 469.0
},
"signature_type": "Function"
},
{
"id": "CVE-2023-53657-6a091b89",
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_eswitch.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@63ff5a94649837d980e3b9ef535c793ec8cb0ca7",
"digest": {
"threshold": 0.9,
"line_hashes": [
"136428965251744566482748978424557072803",
"248871780623951957604481885925694584170",
"253053824517081224172503338389447234646"
]
},
"signature_type": "Line"
},
{
"id": "CVE-2023-53657-a29aba5b",
"target": {
"function": "ice_eswitch_port_start_xmit",
"file": "drivers/net/ethernet/intel/ice/ice_eswitch.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7aa529a69e92b9aff585e569d5003f7c15d8d60b",
"digest": {
"function_hash": "239482083199015054962876291812262736991",
"length": 469.0
},
"signature_type": "Function"
},
{
"id": "CVE-2023-53657-cecc22bb",
"target": {
"file": "drivers/net/ethernet/intel/ice/ice_eswitch.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5760a72b3060150b587eff3e879648c7470efddd",
"digest": {
"threshold": 0.9,
"line_hashes": [
"136428965251744566482748978424557072803",
"248871780623951957604481885925694584170",
"253053824517081224172503338389447234646"
]
},
"signature_type": "Line"
},
{
"id": "CVE-2023-53657-eb7a7bc9",
"target": {
"function": "ice_eswitch_port_start_xmit",
"file": "drivers/net/ethernet/intel/ice/ice_eswitch.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5760a72b3060150b587eff3e879648c7470efddd",
"digest": {
"function_hash": "239482083199015054962876291812262736991",
"length": 469.0
},
"signature_type": "Function"
}
]