CVE-2022-48836— Input: aiptek - properly check endpoint type
Affected Version Matrix 22
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< 57277a8b5d881e02051ba9d7f6cb3f915c229821 | affected |
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< fc8033a55e2796d21e370260a784ac9fbb8305a6 | affected | ||
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< 6de20111cd0bb7da9b2294073ba00c7d2a6c1c4f | affected | ||
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< e732b0412f8c603d1e998f3bff41b5e7d5c3914c | affected | ||
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< f0d43d22d24182b94d7eb78a2bf6ae7e2b33204a | affected | ||
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< e762f57ff255af28236cd02ca9fc5c7e5a089d31 | affected | ||
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< 35069e654bcab567ff8b9f0e68e1caf82c15dcd7 | affected | ||
8e20cf2bce122ce9262d6034ee5d5b76fbb92f96< 5600f6986628dde8881734090588474f54a540a8 | affected | ||
| … +14 more rows | |||
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I. Basic Information for CVE-2022-48836
Vulnerability Information
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Vulnerability Title
Input: aiptek - properly check endpoint type
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Input: aiptek - properly check endpoint type Syzbot reported warning in usb_submit_urb() which is caused by wrong endpoint type. There was a check for the number of endpoints, but not for the type of endpoint. Fix it by replacing old desc.bNumEndpoints check with usb_find_common_endpoints() helper for finding endpoints Fail log: usb 5-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 2 PID: 48 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 Modules linked in: CPU: 2 PID: 48 Comm: kworker/2:2 Not tainted 5.17.0-rc6-syzkaller-00226-g07ebd38a0da2 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 Workqueue: usb_hub_wq hub_event ... Call Trace: <TASK> aiptek_open+0xd5/0x130 drivers/input/tablet/aiptek.c:830 input_open_device+0x1bb/0x320 drivers/input/input.c:629 kbd_connect+0xfe/0x160 drivers/tty/vt/keyboard.c:1593
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Input:aiptek模块中发现端点类型检查问题。在usb_submit_urb函数中，错误地检查了端点数量，而不是端点类型。
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-2022-48836
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-48836 (8)
Same Patch Batch · Linux · 2024-07-16 · 98 CVEs total
| CVE-2022-48831 | ima: fix reference leak in asymmetric_verify() | |
| CVE-2022-48825 | scsi: qedf: Add stag_work to all the vports | |
| CVE-2022-48821 | misc: fastrpc: avoid double fput() on failed usercopy | |
| CVE-2022-48819 | tcp: take care of mixed splice()/sendmsg(MSG_ZEROCOPY) case | |
| CVE-2022-48820 | phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() | |
| CVE-2022-48818 | net: dsa: mv88e6xxx: don't use devres for mdiobus | |
| CVE-2022-48817 | net: dsa: ar9331: register the mdiobus under devres | |
| CVE-2022-48822 | usb: f_fs: Fix use-after-free for epfile | |
| CVE-2022-48828 | NFSD: Fix ia_size underflow | |
| CVE-2022-48830 | can: isotp: fix potential CAN frame reception race in isotp_rcv() | |
| CVE-2022-48829 | NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes | |
| CVE-2022-48832 | audit: don't deref the syscall args when checking the openat2 open_how::flags | |
| CVE-2022-48834 | usb: usbtmc: Fix bug in pipe direction for control transfers | |
| CVE-2022-48833 | btrfs: skip reserved bytes warning on unmount after log cleanup failure | |
| CVE-2022-48835 | scsi: mpt3sas: Page fault in reply q processing | |
| CVE-2022-48837 | usb: gadget: rndis: prevent integer overflow in rndis_set_response() | |
| CVE-2022-48838 | usb: gadget: Fix use-after-free bug by not setting udc->dev.driver | |
| CVE-2022-48839 | net/packet: fix slab-out-of-bounds access in packet_recvmsg() | |
| CVE-2022-48840 | iavf: Fix hang during reboot/shutdown | |
| CVE-2022-48842 | ice: Fix race condition during interface enslave |
Showing top 20 of 98 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46300
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43503
net: skbuff: propagate shared-frag marker through frag-trans - CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects
Same vendor: Linux
- CVE-2026-46300
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43503
net: skbuff: propagate shared-frag marker through frag-trans - CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects
V. Comments for CVE-2022-48836
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