CVE-2024-42286

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Source
https://cve.org/CVERecord?id=CVE-2024-42286
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42286.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-42286
Downstream
Related
Published
2024-08-17T09:08:52.036Z
Modified
2026-03-20T12:38:45.897458Z
Summary
scsi: qla2xxx: validate nvme_local_port correctly
Details

In the Linux kernel, the following vulnerability has been resolved:

scsi: qla2xxx: validate nvmelocalport correctly

The driver load failed with error message,

qla2xxx [0000:04:00.0]-ffff:0: register_localport failed: ret=ffffffef

and with a kernel crash,

BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
Workqueue: events_unbound qla_register_fcport_fn [qla2xxx]
RIP: 0010:nvme_fc_register_remoteport+0x16/0x430 [nvme_fc]
RSP: 0018:ffffaaa040eb3d98 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9dfb46b78c00 RCX: 0000000000000000
RDX: ffff9dfb46b78da8 RSI: ffffaaa040eb3e08 RDI: 0000000000000000
RBP: ffff9dfb612a0a58 R08: ffffffffaf1d6270 R09: 3a34303a30303030
R10: 34303a303030305b R11: 2078787832616c71 R12: ffff9dfb46b78dd4
R13: ffff9dfb46b78c24 R14: ffff9dfb41525300 R15: ffff9dfb46b78da8
FS:  0000000000000000(0000) GS:ffff9dfc67c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 000000018da10004 CR4: 00000000000206f0
Call Trace:
qla_nvme_register_remote+0xeb/0x1f0 [qla2xxx]
? qla2x00_dfs_create_rport+0x231/0x270 [qla2xxx]
qla2x00_update_fcport+0x2a1/0x3c0 [qla2xxx]
qla_register_fcport_fn+0x54/0xc0 [qla2xxx]

Exit the qlanvmeregisterremote() function when qlanvmeregisterhba() fails and correctly validate nvmelocalport.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42286.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
8777e4314d397c4e3615dc02fe8537e571e3922f
Fixed
549aac9655320c9b245a24271b204668c5d40430
Fixed
e1f010844443c389bc552884ac5cfa47de34d54c
Fixed
a3ab508a4853a9f5ae25a7816a4889f09938f63c
Fixed
cde43031df533751b4ead37d173922feee2f550f
Fixed
7cec2c3bfe84539c415f5e16f989228eba1d2f1e
Fixed
f6be298cc1042f24d521197af29c7c4eb95af4d5
Fixed
3eac973eb5cb2b874b3918f924798afc5affd46b
Fixed
eb1d4ce2609584eeb7694866f34d4b213caa3af9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42286.json"