{"id":"DEBIAN-CVE-2023-53280","details":"In the Linux kernel, the following vulnerability has been resolved:  scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue  System crash when qla2x00_start_sp(sp) returns error code EGAIN and wake_up gets called for uninitialized wait queue sp-\u003envme_ls_waitq.      qla2xxx [0000:37:00.1]-2121:5: Returning existing qpair of ffff8ae2c0513400 for idx=0     qla2xxx [0000:37:00.1]-700e:5: qla2x00_start_sp failed = 11     BUG: unable to handle kernel NULL pointer dereference at 0000000000000000     PGD 0 P4D 0     Oops: 0000 [#1] SMP NOPTI     Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 09/03/2021     Workqueue: nvme-wq nvme_fc_connect_ctrl_work [nvme_fc]     RIP: 0010:__wake_up_common+0x4c/0x190     RSP: 0018:ffff95f3e0cb7cd0 EFLAGS: 00010086     RAX: 0000000000000000 RBX: ffff8b08d3b26328 RCX: 0000000000000000     RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8b08d3b26320     RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffe8     R10: 0000000000000000 R11: ffff95f3e0cb7a60 R12: ffff95f3e0cb7d20     R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000     FS:  0000000000000000(0000) GS:ffff8b2fdf6c0000(0000) knlGS:0000000000000000     CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033     CR2: 0000000000000000 CR3: 0000002f1e410002 CR4: 00000000007706e0     DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000     DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400     PKRU: 55555554     Call Trace:      __wake_up_common_lock+0x7c/0xc0      qla_nvme_ls_req+0x355/0x4c0 [qla2xxx]      ? __nvme_fc_send_ls_req+0x260/0x380 [nvme_fc]      ? nvme_fc_send_ls_req.constprop.42+0x1a/0x45 [nvme_fc]      ? nvme_fc_connect_ctrl_work.cold.63+0x1e3/0xa7d [nvme_fc]  Remove unused nvme_ls_waitq wait queue. nvme_ls_waitq logic was removed previously in the commits tagged Fixed: below.","modified":"2026-09-15T09:02:50.960509683Z","published":"2025-09-16T08:15:36.917Z","upstream":["CVE-2023-53280"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-53280"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.52-1"}]}],"versions":["6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53280.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53280.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53280.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}