CVE-2023-52833
published 2024-05-21CVE-2023-52833: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Add date->evt_skb is NULL check fix crash because of null pointers […
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: Add date->evt_skb is NULL check
fix crash because of null pointers
[ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8
[ 6104.969667] #PF: supervisor read access in kernel mode
[ 6104.969668] #PF: error_code(0x0000) - not-present page
[ 6104.969670] PGD 0 P4D 0
[ 6104.969673] Oops: 0000 [#1] SMP NOPTI
[ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb]
[ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246
[ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006
[ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000
[ 6104.969692] RBP: ffffb8d681533d70 R08: 0000000000000001 R09: 0000000000000001
[ 6104.969694] R10: 0000000000000001 R11: 00000000fa83b2da R12: ffff8ad461d1d7c0
[ 6104.969695] R13: 0000000000000000 R14: ffff8ad459618c18 R15: ffffb8d681533d90
[ 6104.969697] FS: 00007f5a1cab9d40(0000) GS:ffff8ad578200000(0000) knlGS:00000
[ 6104.969699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6104.969700] CR2: 00000000000000c8 CR3: 000000018620c001 CR4: 0000000000760ef0
[ 6104.969701] PKRU: 55555554
[ 6104.969702] Call Trace:
[ 6104.969708] btusb_mtk_shutdown+0x44/0x80 [btusb]
[ 6104.969732] hci_dev_do_close+0x470/0x5c0 [bluetooth]
[ 6104.969748] hci_rfkill_set_block+0x56/0xa0 [bluetooth]
[ 6104.969753] rfkill_set_block+0x92/0x160
[ 6104.969755] rfkill_fop_write+0x136/0x1e0
[ 6104.969759] __vfs_write+0x18/0x40
[ 6104.969761] vfs_write+0xdf/0x1c0
[ 6104.969763] ksys_write+0xb1/0xe0
[ 6104.969765] __x64_sys_write+0x1a/0x20
[ 6104.969769] do_syscall_64+0x51/0x180
[ 6104.969771] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 6104.969773] RIP: 0033:0x7f5a21f18fef
[ 6104.9] RSP: 002b:00007ffeefe39010 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 6104.969780] RAX: ffffffffffffffda RBX: 000055c10a7560a0 RCX: 00007f5a21f18fef
[ 6104.969781] RDX: 0000000000000008 RSI: 00007ffeefe39060 RDI: 00
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= a1c49c434e15050b5dafe3b6f5cc732d4f02d657 < 9f8e4d1a4ca1179aaeb43f91f3e2a386e7e616b3 | 9f8e4d1a4ca1179aaeb43f91f3e2a386e7e616b3 |
| linux | linux | >= a1c49c434e15050b5dafe3b6f5cc732d4f02d657 < f9de14bde56dcbb0765284c6dfc35842b021733c | f9de14bde56dcbb0765284c6dfc35842b021733c |
| linux | linux | >= a1c49c434e15050b5dafe3b6f5cc732d4f02d657 < a556f2ef556a04790f67f2fa272f1a77336d15a0 | a556f2ef556a04790f67f2fa272f1a77336d15a0 |
| linux | linux | >= a1c49c434e15050b5dafe3b6f5cc732d4f02d657 < 0048ddf045bddc4dacb3e783fd869a2f8fb5be30 | 0048ddf045bddc4dacb3e783fd869a2f8fb5be30 |
| linux | linux | >= a1c49c434e15050b5dafe3b6f5cc732d4f02d657 < 13b1ebad4c175e6a9b0748acbf133c21a15d282a | 13b1ebad4c175e6a9b0748acbf133c21a15d282a |
| linux | linux | >= a1c49c434e15050b5dafe3b6f5cc732d4f02d657 < 624820f7c8826dd010e8b1963303c145f99816e9 | 624820f7c8826dd010e8b1963303c145f99816e9 |
| linux | linux_kernel | < 5.10.202 | 5.10.202 |
| linux | linux_kernel | >= 0 < 5.10.205-1 | 5.10.205-1 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 5.11 < 5.15.140 | 5.15.140 |
| linux | linux_kernel | >= 5.16 < 6.1.64 | 6.1.64 |
| linux | linux_kernel | >= 6.2 < 6.5.13 | 6.5.13 |
| linux | linux_kernel | >= 6.6 < 6.6.3 | 6.6.3 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: Bluetooth: btusb: Add date->evt_skb is NULL check
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2023-52833 [MEDIUM] CWE-476 kernel: Bluetooth: btusb: Add date->evt_skb is NULL check
kernel: Bluetooth: btusb: Add date->evt_skb is NULL check
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: Add date->evt_skb is NULL check
fix crash because of null pointers
[ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8
[ 6104.969667] #PF: supervisor read access in kernel mode
[ 6104.969668] #PF: error_code(0x0000) - not-present page
[ 6104.969670] PGD 0 P4D 0
[ 6104.969673] Oops: 0000 [#1] SMP NOPTI
[ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb]
[ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246
[ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006
[ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000
[ 6104.969692] RBP: ffffb8d681533d70
Debian
CVE-2023-52833: linux - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ...
vendor_debian·2023·CVSS 5.5
CVE-2023-52833 [MEDIUM] CVE-2023-52833: linux - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ...
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Add date->evt_skb is NULL check fix crash because of null pointers [ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8 [ 6104.969667] #PF: supervisor read access in kernel mode [ 6104.969668] #PF: error_code(0x0000) - not-present page [ 6104.969670] PGD 0 P4D 0 [ 6104.969673] Oops: 0000 [#1] SMP NOPTI [ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb] [ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246 [ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006 [ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000 [ 6104.969692] RBP: ffffb8d681533d70 R08: 0000000000000001 R09: 0000000000000001 [ 6104.969694]
GHSA
GHSA-8crr-8542-6rh6: In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: Add date->evt_skb is NULL check
fix crash because of null poin
ghsa_unreviewed·2024-05-21
CVE-2023-52833 [MEDIUM] CWE-476 GHSA-8crr-8542-6rh6: In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: Add date->evt_skb is NULL check
fix crash because of null poin
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: Add date->evt_skb is NULL check
fix crash because of null pointers
[ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8
[ 6104.969667] #PF: supervisor read access in kernel mode
[ 6104.969668] #PF: error_code(0x0000) - not-present page
[ 6104.969670] PGD 0 P4D 0
[ 6104.969673] Oops: 0000 [#1] SMP NOPTI
[ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb]
[ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246
[ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006
[ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000
[ 6104.969692] RBP: ffffb8d681533d70 R08: 0000000000000001 R09: 0000000000000001
[ 6104.9696
OSV
CVE-2023-52833: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Add date->evt_skb is NULL check fix crash because of null pointe
osv·2024-05-21·CVSS 5.5
CVE-2023-52833 [MEDIUM] CVE-2023-52833: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Add date->evt_skb is NULL check fix crash because of null pointe
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Add date->evt_skb is NULL check fix crash because of null pointers [ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8 [ 6104.969667] #PF: supervisor read access in kernel mode [ 6104.969668] #PF: error_code(0x0000) - not-present page [ 6104.969670] PGD 0 P4D 0 [ 6104.969673] Oops: 0000 [#1] SMP NOPTI [ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb] [ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246 [ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006 [ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000 [ 6104.969692] RBP: ffffb8d681533d70 R08: 0000000000000001 R09: 0000000000000001 [ 6104.969694]
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0048ddf045bddc4dacb3e783fd869a2f8fb5be30https://git.kernel.org/stable/c/13b1ebad4c175e6a9b0748acbf133c21a15d282ahttps://git.kernel.org/stable/c/624820f7c8826dd010e8b1963303c145f99816e9https://git.kernel.org/stable/c/9f8e4d1a4ca1179aaeb43f91f3e2a386e7e616b3https://git.kernel.org/stable/c/a556f2ef556a04790f67f2fa272f1a77336d15a0https://git.kernel.org/stable/c/f9de14bde56dcbb0765284c6dfc35842b021733chttps://git.kernel.org/stable/c/0048ddf045bddc4dacb3e783fd869a2f8fb5be30https://git.kernel.org/stable/c/13b1ebad4c175e6a9b0748acbf133c21a15d282ahttps://git.kernel.org/stable/c/624820f7c8826dd010e8b1963303c145f99816e9https://git.kernel.org/stable/c/9f8e4d1a4ca1179aaeb43f91f3e2a386e7e616b3https://git.kernel.org/stable/c/a556f2ef556a04790f67f2fa272f1a77336d15a0https://git.kernel.org/stable/c/f9de14bde56dcbb0765284c6dfc35842b021733c
2024-05-21
Published