In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix potential UAF in isvalidoplock_break()
Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
[
{
"target": {
"function": "is_valid_oplock_break",
"file": "fs/smb/client/misc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@16d58c6a7db5050b9638669084b63fc05f951825",
"deprecated": false,
"id": "CVE-2024-35863-177a98de",
"signature_type": "Function",
"signature_version": "v1",
"digest": {
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"length": 2764.0
}
},
{
"target": {
"function": "is_valid_oplock_break",
"file": "fs/smb/client/misc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@69ccf040acddf33a3a85ec0f6b45ef84b0f7ec29",
"deprecated": false,
"id": "CVE-2024-35863-4cbcdbf1",
"signature_type": "Function",
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"digest": {
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},
{
"target": {
"file": "fs/smb/client/misc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@16d58c6a7db5050b9638669084b63fc05f951825",
"deprecated": false,
"id": "CVE-2024-35863-571fd02f",
"signature_type": "Line",
"signature_version": "v1",
"digest": {
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},
{
"target": {
"file": "fs/smb/client/misc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0a15ba88a32fa7a516aff7ffd27befed5334dff2",
"deprecated": false,
"id": "CVE-2024-35863-8e469fc0",
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}
},
{
"target": {
"function": "is_valid_oplock_break",
"file": "fs/smb/client/misc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0a15ba88a32fa7a516aff7ffd27befed5334dff2",
"deprecated": false,
"id": "CVE-2024-35863-93563eaa",
"signature_type": "Function",
"signature_version": "v1",
"digest": {
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},
{
"target": {
"file": "fs/smb/client/misc.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@69ccf040acddf33a3a85ec0f6b45ef84b0f7ec29",
"deprecated": false,
"id": "CVE-2024-35863-b4fe62ae",
"signature_type": "Line",
"signature_version": "v1",
"digest": {
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]