scsi: qla2xxx: Perform lockless command completion in abort… (CVE-2023-53041)

Résumé

scsi: qla2xxx: Perform lockless command completion in abort path

Description d'origine

La description telle que publiée par la source (souvent en anglais).

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

scsi: qla2xxx: Perform lockless command completion in abort path

While adding and removing the controller, the following call trace was
observed:

WARNING: CPU: 3 PID: 623596 at kernel/dma/mapping.c:532 dma_free_attrs+0x33/0x50
CPU: 3 PID: 623596 Comm: sh Kdump: loaded Not tainted 5.14.0-96.el9.x86_64 #1
RIP: 0010:dma_free_attrs+0x33/0x50

Call Trace:
qla2x00_async_sns_sp_done+0x107/0x1b0 [qla2xxx]
qla2x00_abort_srb+0x8e/0x250 [qla2xxx]
? ql_dbg+0x70/0x100 [qla2xxx]
__qla2x00_abort_all_cmds+0x108/0x190 [qla2xxx]
qla2x00_abort_all_cmds+0x24/0x70 [qla2xxx]
qla2x00_abort_isp_cleanup+0x305/0x3e0 [qla2xxx]
qla2x00_remove_one+0x364/0x400 [qla2xxx]
pci_device_remove+0x36/0xa0
__device_release_driver+0x17a/0x230
device_release_driver+0x24/0x30
pci_stop_bus_device+0x68/0x90
pci_stop_and_remove_bus_device_locked+0x16/0x30
remove_store+0x75/0x90
kernfs_fop_write_iter+0x11c/0x1b0
new_sync_write+0x11f/0x1b0
vfs_write+0x1eb/0x280
ksys_write+0x5f/0xe0
do_syscall_64+0x5c/0x80
? do_user_addr_fault+0x1d8/0x680
? do_syscall_64+0x69/0x80
? exc_page_fault+0x62/0x140
? asm_exc_page_fault+0x8/0x30
entry_SYSCALL_64_after_hwframe+0x44/0xae

The command was completed in the abort path during driver unload with a
lock held, causing the warning in abort path. Hence complete the command
without any lock held.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Paquets affectés

Linux Kernel

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.240"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.177"},{"fixed":"5.15.105"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"6.1.22"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.2.9"}]}]

État des correctifs par distribution

Paquets corrigés publiés par chaque distribution pour cette CVE

Debian DEBIAN-CVE-2023-53041 linux Corrigé dans: 5.10.178-1
Ubuntu UBUNTU-CVE-2023-53041 linux

Résumé

Description d'origine

Paquets affectés

État des correctifs par distribution

Références