CVE-2023-53548— net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
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I. Basic Information for CVE-2023-53548
Vulnerability Information
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Vulnerability Title
net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb The syzbot fuzzer identified a problem in the usbnet driver: usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 0 PID: 754 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 Modules linked in: CPU: 0 PID: 754 Comm: kworker/0:2 Not tainted 6.4.0-rc7-syzkaller-00014-g692b7dc87ca6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 Workqueue: mld mld_ifc_work RIP: 0010:usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 Code: 7c 24 18 e8 2c b4 5b fb 48 8b 7c 24 18 e8 42 07 f0 fe 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 a0 c9 fc 8a e8 5a 6f 23 fb <0f> 0b e9 58 f8 ff ff e8 fe b3 5b fb 48 81 c5 c0 05 00 00 e9 84 f7 RSP: 0018:ffffc9000463f568 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff88801eb28000 RSI: ffffffff814c03b7 RDI: 0000000000000001 RBP: ffff8881443b7190 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000003 R13: ffff88802a77cb18 R14: 0000000000000003 R15: ffff888018262500 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000556a99c15a18 CR3: 0000000028c71000 CR4: 0000000000350ef0 Call Trace: <TASK> usbnet_start_xmit+0xfe5/0x2190 drivers/net/usb/usbnet.c:1453 __netdev_start_xmit include/linux/netdevice.h:4918 [inline] netdev_start_xmit include/linux/netdevice.h:4932 [inline] xmit_one net/core/dev.c:3578 [inline] dev_hard_start_xmit+0x187/0x700 net/core/dev.c:3594 ... This bug is caused by the fact that usbnet trusts the bulk endpoint addresses its probe routine receives in the driver_info structure, and it does not check to see that these endpoints actually exist and have the expected type and directions. The fix is simply to add such a check.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于usbnet驱动中管道类型不匹配，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-53548
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Same Patch Batch · Linux · 2025-10-04 · 144 CVEs total
| CVE-2025-39946 | 9.8 CRITICAL | tls: make sure to abort the stream if headers are bogus |
| CVE-2022-50491 | coresight: cti: Fix hang in cti_disable_hw() | |
| CVE-2023-53581 | net/mlx5e: Check for NOT_READY flag state after locking | |
| CVE-2023-53580 | USB: Gadget: core: Help prevent panic during UVC unconfigure | |
| CVE-2022-50507 | fs/ntfs3: Validate data run offset | |
| CVE-2022-50508 | wifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power | |
| CVE-2022-50506 | drbd: only clone bio if we have a backing device | |
| CVE-2022-50504 | powerpc/rtas: avoid scheduling in rtas_os_term() | |
| CVE-2022-50505 | iommu/amd: Fix pci device refcount leak in ppr_notifier() | |
| CVE-2022-50503 | mtd: lpddr2_nvm: Fix possible null-ptr-deref | |
| CVE-2022-50501 | media: coda: Add check for dcoda_iram_alloc | |
| CVE-2022-50500 | netdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed | |
| CVE-2022-50499 | media: dvb-core: Fix double free in dvb_register_device() | |
| CVE-2022-50497 | binfmt_misc: fix shift-out-of-bounds in check_special_flags | |
| CVE-2022-50498 | eth: alx: take rtnl_lock on resume | |
| CVE-2022-50496 | dm cache: Fix UAF in destroy() | |
| CVE-2022-50494 | thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash | |
| CVE-2022-50493 | scsi: qla2xxx: Fix crash when I/O abort times out | |
| CVE-2022-50492 | drm/msm: fix use-after-free on probe deferral | |
| CVE-2023-53572 | clk: imx: scu: use _safe list iterator to avoid a use after free |
Showing top 20 of 144 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2023-53548
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