NVD Vulnerability Detail

CVE-2024-42286

Summary	In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: validate nvme_local_port 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 qla_nvme_register_remote() function when qla_nvme_register_hba() fails and correctly validate nvme_local_port.
Publication Date	Aug. 17, 2024, 6:15 p.m.
Registration Date	Aug. 26, 2024, 5:02 p.m.
Last Update	Sept. 11, 2024, 4:02 a.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	https://git.kernel.org/stable/c/7cec2c3bfe84539c415f5e16f989228eba1d2f1e	Patch
2	https://git.kernel.org/stable/c/f6be298cc1042f24d521197af29c7c4eb95af4d5	Patch
3	https://git.kernel.org/stable/c/3eac973eb5cb2b874b3918f924798afc5affd46b	Patch
4	https://git.kernel.org/stable/c/eb1d4ce2609584eeb7694866f34d4b213caa3af9	Patch
5	https://git.kernel.org/stable/c/549aac9655320c9b245a24271b204668c5d40430	Patch
6	https://git.kernel.org/stable/c/e1f010844443c389bc552884ac5cfa47de34d54c	Patch
7	https://git.kernel.org/stable/c/a3ab508a4853a9f5ae25a7816a4889f09938f63c	Patch
8	https://git.kernel.org/stable/c/cde43031df533751b4ead37d173922feee2f550f	Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-476	NULL ポインタデリファレンス	https://cwe.mitre.org/data/definitions/476.html

JVN Vulnerability Information

Linux の Linux Kernel における NULL ポインタデリファレンスに関する脆弱性

Title	Linux の Linux Kernel における NULL ポインタデリファレンスに関する脆弱性
Summary	Linux の Linux Kernel には、NULL ポインタデリファレンスに関する脆弱性が存在します。
Possible impacts	サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	July 10, 2024, midnight
Registration Date	Sept. 11, 2024, 1:50 p.m.
Last Update	Sept. 11, 2024, 1:50 p.m.

Affected System

Linux

Linux Kernel 4.19.320 未満

Linux Kernel 4.20 以上 5.4.282 未満

Linux Kernel 5.11 以上 5.15.165 未満

Linux Kernel 5.16 以上 6.1.103 未満

Linux Kernel 5.5 以上 5.10.224 未満

Linux Kernel 6.2 以上 6.6.44 未満

Linux Kernel 6.7 以上 6.10.3 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2024-42286	https://www.cve.org/CVERecord?id=CVE-2024-42286
National Vulnerability Database (NVD)
2	CVE-2024-42286	https://nvd.nist.gov/vuln/detail/CVE-2024-42286

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-476	http://cwe.mitre.org/data/definitions/476.html

ベンダー情報

No	Name	URL
Kernel.org git repositories
1	scsi: qla2xxx: validate nvme_local_port correctly (3eac973)	https://git.kernel.org/stable/c/3eac973eb5cb2b874b3918f924798afc5affd46b
2	scsi: qla2xxx: validate nvme_local_port correctly (549aac9)	https://git.kernel.org/stable/c/549aac9655320c9b245a24271b204668c5d40430
3	scsi: qla2xxx: validate nvme_local_port correctly (7cec2c3)	https://git.kernel.org/stable/c/7cec2c3bfe84539c415f5e16f989228eba1d2f1e
4	scsi: qla2xxx: validate nvme_local_port correctly (a3ab508)	https://git.kernel.org/stable/c/a3ab508a4853a9f5ae25a7816a4889f09938f63c
5	scsi: qla2xxx: validate nvme_local_port correctly (cde4303)	https://git.kernel.org/stable/c/cde43031df533751b4ead37d173922feee2f550f
6	scsi: qla2xxx: validate nvme_local_port correctly (e1f0108)	https://git.kernel.org/stable/c/e1f010844443c389bc552884ac5cfa47de34d54c
7	scsi: qla2xxx: validate nvme_local_port correctly (eb1d4ce)	https://git.kernel.org/stable/c/eb1d4ce2609584eeb7694866f34d4b213caa3af9
8	scsi: qla2xxx: validate nvme_local_port correctly (f6be298)	https://git.kernel.org/stable/c/f6be298cc1042f24d521197af29c7c4eb95af4d5
Linux Kernel
9	Linux Kernel Archives	https://www.kernel.org

Change Log

No	Changed Details	Date of change
1	[2024年09月11日] 掲載	Sept. 11, 2024, 10:06 a.m.