In the Linux kernel, the following vulnerability has been resolved:
jfs: fix shift-out-of-bounds in dbSplit
When dmt_budmin is less than zero, it causes errors in the later stages. Added a check to return an error beforehand in dbAllocCtl itself.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56597.json"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56597.json"
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6676034aa753aa448beb30dbd75630927ba7cd96",
"target": {
"file": "fs/jfs/jfs_dmap.c",
"function": "dbAllocCtl"
},
"deprecated": false,
"id": "CVE-2024-56597-161d18c9",
"digest": {
"length": 1725.0,
"function_hash": "48551194682656041421300559780732162984"
},
"signature_version": "v1",
"signature_type": "Function"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6676034aa753aa448beb30dbd75630927ba7cd96",
"target": {
"file": "fs/jfs/jfs_dmap.c"
},
"deprecated": false,
"id": "CVE-2024-56597-2b2c4864",
"digest": {
"threshold": 0.9,
"line_hashes": [
"206287560247183290577955412705762110163",
"237231855419561433319890074017834238695",
"230038790774494371235659296784296873129"
]
},
"signature_version": "v1",
"signature_type": "Line"
}
]