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CVE-2024-44960— usb: gadget: core: Check for unset descriptor

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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usb: gadget: core组件存在未设置描述符的检查漏洞。

AI Predicted 4.4 Difficulty: Theoretical EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth

Affected Version Matrix 29

VendorProduct Version RangeStatus
Linux Linux d1c188d330ca33cc35d1590441ba276f31144299< ba15815dd24cc5ec0d23e2170dc58c7db1e03b4a affected
54f83b8c8ea9b22082a496deadf90447a326954e< df8e734ae5e605348aa0ca2498aedb73e815f244 affected
54f83b8c8ea9b22082a496deadf90447a326954e< 7cc9ebcfe58be22f18056ad8bc6272d120bdcb3e affected
54f83b8c8ea9b22082a496deadf90447a326954e< 50c5248b0ea8aae0529fdf28dac42a41312d3b62 affected
54f83b8c8ea9b22082a496deadf90447a326954e< a0362cd6e503278add954123957fd47990e8d9bf affected
54f83b8c8ea9b22082a496deadf90447a326954e< 1a9df57d57452b104c46c918569143cf21d7ebf1 affected
54f83b8c8ea9b22082a496deadf90447a326954e< 716cba46f73a92645cf13eded8d257ed48afc2a4 affected
54f83b8c8ea9b22082a496deadf90447a326954e< 973a57891608a98e894db2887f278777f564de18 affected
… +21 more rows
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I. Basic Information for CVE-2024-44960

Vulnerability Information
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Vulnerability Title
usb: gadget: core: Check for unset descriptor
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: core: Check for unset descriptor Make sure the descriptor has been set before looking at maxpacket. This fixes a null pointer panic in this case. This may happen if the gadget doesn't properly set up the endpoint for the current speed, or the gadget descriptors are malformed and the descriptor for the speed/endpoint are not found. No current gadget driver is known to have this problem, but this may cause a hard-to-find bug during development of new gadgets.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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usb: gadget: core组件存在未设置描述符的检查漏洞。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux d1c188d330ca33cc35d1590441ba276f31144299 ~ ba15815dd24cc5ec0d23e2170dc58c7db1e03b4a -
Linux Linux 5.4 -

II. Public POCs for CVE-2024-44960

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III. Intelligence Information for CVE-2024-44960

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Patches & Fixes for CVE-2024-44960 (4)

Same Patch Batch · Linux · 2024-09-04 · 58 CVEs total

CVE-2024-44984 10.0 CRITICAL bnxt_en: Fix double DMA unmapping for XDP_REDIRECT
CVE-2024-44985 9.8 CRITICAL ipv6: prevent possible UAF in ip6_xmit()
CVE-2024-44970 9.8 CRITICAL net/mlx5e: SHAMPO, Fix invalid WQ linked list unlink
CVE-2024-44998 9.8 CRITICAL atm: idt77252: prevent use after free in dequeue_rx()
CVE-2024-44994 8.8 HIGH iommu: Restore lost return in iommu_report_device_fault()
CVE-2024-44988 8.8 HIGH net: dsa: mv88e6xxx: Fix out-of-bound access
CVE-2024-44986 8.1 HIGH ipv6: fix possible UAF in ip6_finish_output2()
CVE-2024-44973 8.1 HIGH mm, slub: do not call do_slab_free for kfence object
CVE-2024-44995 7.8 HIGH net: hns3: fix a deadlock problem when config TC during resetting
CVE-2024-44974 7.8 HIGH mptcp: pm: avoid possible UaF when selecting endp
CVE-2024-44978 7.8 HIGH drm/xe: Free job before xe_exec_queue_put
CVE-2024-44967 7.8 HIGH drm/mgag200: Bind I2C lifetime to DRM device
CVE-2024-44997 7.8 HIGH net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb()
CVE-2024-44954 7.8 HIGH ALSA: line6: Fix racy access to midibuf
CVE-2024-45000 7.8 HIGH fs/netfs/fscache_cookie: add missing "n_accesses" check
CVE-2024-44951 7.8 HIGH serial: sc16is7xx: fix TX fifo corruption
CVE-2024-44959 7.8 HIGH tracefs: Use generic inode RCU for synchronizing freeing
CVE-2024-44987 7.8 HIGH ipv6: prevent UAF in ip6_send_skb()
CVE-2024-44949 7.8 HIGH parisc: fix a possible DMA corruption
CVE-2024-44966 7.8 HIGH binfmt_flat: Fix corruption when not offsetting data start

Showing top 20 of 58 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-44960

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