cbcvebase.
CVE-2024-36919
published 2024-05-30

CVE-2024-36919: In the Linux kernel, the following vulnerability has been resolved: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload The session…

PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.9th percentile
In the Linux kernel, the following vulnerability has been resolved: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload The session resources are used by FW and driver when session is offloaded, once session is uploaded these resources are not used. The lock is not required as these fields won't be used any longer. The offload and upload calls are sequential, hence lock is not required. This will suppress following BUG_ON(): [ 449.843143] ------------[ cut here ]------------ [ 449.848302] kernel BUG at mm/vmalloc.c:2727! [ 449.853072] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 449.858712] CPU: 5 PID: 1996 Comm: kworker/u24:2 Not tainted 5.14.0-118.el9.x86_64 #1 Rebooting. [ 449.867454] Hardware name: Dell Inc. PowerEdge R730/0WCJNT, BIOS 2.3.4 11/08/2016 [ 449.876966] Workqueue: fc_rport_eq fc_rport_work [libfc] [ 449.882910] RIP: 0010:vunmap+0x2e/0x30 [ 449.887098] Code: 00 65 8b 05 14 a2 f0 4a a9 00 ff ff 00 75 1b 55 48 89 fd e8 34 36 79 00 48 85 ed 74 0b 48 89 ef 31 f6 5d e9 14 fc ff ff 5d c3 0b 0f 1f 44 00 00 41 57 41 56 49 89 ce 41 55 49 89 fd 41 54 41 [ 449.908054] RSP: 0018:ffffb83d878b3d68 EFLAGS: 00010206 [ 449.913887] RAX: 0000000080000201 RBX: ffff8f4355133550 RCX: 000000000d400005 [ 449.921843] RDX: 0000000000000001 RSI: 0000000000001000 RDI: ffffb83da53f5000 [ 449.929808] RBP: ffff8f4ac6675800 R08: ffffb83d878b3d30 R09: 00000000000efbdf [ 449.937774] R10: 0000000000000003 R11: ffff8f434573e000 R12: 0000000000001000 [ 449.945736] R13: 0000000000001000 R14: ffffb83da53f5000 R15: ffff8f43d4ea3ae0 [ 449.953701] FS: 0000000000000000(0000) GS:ffff8f529fc80000(0000) knlGS:0000000000000000 [ 449.962732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.969138] CR2: 00007f8cf993e150 CR3: 0000000efbe10003 CR4: 00000000003706e0 [ 449.977102] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 449.985065] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 449.993028] Call Trace: [ 449.995756] __iommu_d

Affected

26 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.94-1 (bookworm)linux 6.1.94-1 (bookworm)
linuxlinux
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < 468f3e3c15076338367b0945b041105b67cf31e3468f3e3c15076338367b0945b041105b67cf31e3
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < acd370c1fb86b7302c1cbb354a7c1cd9953768ebacd370c1fb86b7302c1cbb354a7c1cd9953768eb
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < ad498539dda0816aadef384ec117bfea304c75c3ad498539dda0816aadef384ec117bfea304c75c3
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < 93aa5ccc44781bdfef1bf0bc4c2c292d4525131293aa5ccc44781bdfef1bf0bc4c2c292d45251312
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < 1150606d47d711d5bfdf329a1a96ed70270859361150606d47d711d5bfdf329a1a96ed7027085936
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < c885ab23206b1f1ba0731ffe7c9455c6a91db256c885ab23206b1f1ba0731ffe7c9455c6a91db256
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < ea50941cd8c9f0b12f38b73d3b1bfeca660dd342ea50941cd8c9f0b12f38b73d3b1bfeca660dd342
linuxlinux>= 619c5cb6885b936c44ae1422ef805b69c6291485 < c214ed2a4dda35b308b0b28eed804d7ae66401f9c214ed2a4dda35b308b0b28eed804d7ae66401f9
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.218-15.10.218-1
linuxlinux_kernel>= 0 < 6.1.94-16.1.94-1
linuxlinux_kernel>= 0 < 6.8.11-16.8.11-1
linuxlinux_kernel>= 0 < 6.8.11-16.8.11-1
linuxlinux_kernel>= 0 < 5.4.0-192.2125.4.0-192.212
linuxlinux_kernel>= 0 < 5.15.0-118.1285.15.0-118.128
linuxlinux_kernel>= 0 < 6.8.0-40.406.8.0-40.40
linuxlinux_kernel>= 3.1 < 4.19.3144.19.314
linuxlinux_kernel>= 4.20 < 5.4.2765.4.276
linuxlinux_kernel>= 5.11 < 5.15.1595.15.159
linuxlinux_kernel>= 5.16 < 6.1.916.1.91
linuxlinux_kernel>= 5.5 < 5.10.2175.10.217
linuxlinux_kernel>= 6.2 < 6.6.316.6.31

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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