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CVE-2024-58020— HID: multitouch: Add NULL check in mt_input_configured

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mt_input_configured中未检查devm_kasprintf返回值，可能导致空指针取消引用。

AI Predicted 5.5 Difficulty: Trivial EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 30

VendorProduct Version RangeStatus
Linux Linux df7ca43fe090e1a56c216c8ebc106ef5fd49afc6< a04d96ef67a42165f93194eef22a270acba4b74c affected
15ec7cb55e7d88755aa01d44a7a1015a42bfce86< a6bfd3856e9f3da083f177753c623d58ba935e0a affected
dde88ab4e45beb60b217026207aa9c14c88d71ab< 2052b44cd0a62b6fdbe3371e5ba6029c56c400ca affected
2763732ec1e68910719c75b6b896e11b6d3d622b< 4e7113f591163d99adc7cbcd7295030c8c5d3fc7 affected
4794394635293a3e74591351fff469cea7ad15a2< 62f8bf06262b6fc55c58f4c5256140f1382f3b01 affected
4794394635293a3e74591351fff469cea7ad15a2< aa879ef6d3acf96fa2c7122d0632061d4ea58d48 affected
4794394635293a3e74591351fff469cea7ad15a2< 97c09cc2e72769edb6994b531edcfa313b96bade affected
4794394635293a3e74591351fff469cea7ad15a2< 9b8e2220d3a052a690b1d1b23019673e612494c5 affected
… +22 more rows
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I. Basic Information for CVE-2024-58020

Vulnerability Information
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Vulnerability Title
HID: multitouch: Add NULL check in mt_input_configured
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Add NULL check in mt_input_configured devm_kasprintf() can return a NULL pointer on failure,but this returned value in mt_input_configured() is not checked. Add NULL check in mt_input_configured(), to handle kernel NULL pointer dereference error.
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mt_input_configured中未检查devm_kasprintf返回值，可能导致空指针取消引用。
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 df7ca43fe090e1a56c216c8ebc106ef5fd49afc6 ~ a04d96ef67a42165f93194eef22a270acba4b74c -
Linux Linux 6.6 -

II. Public POCs for CVE-2024-58020

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III. Intelligence Information for CVE-2024-58020

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Patches & Fixes for CVE-2024-58020 (5)

Other References for CVE-2024-58020 (3)

Same Patch Batch · Linux · 2025-02-27 · 177 CVEs total

CVE-2025-21796 9.8 CRITICAL nfsd: clear acl_access/acl_default after releasing them
CVE-2025-21805 9.8 CRITICAL RDMA/rtrs: Add missing deinit() call
CVE-2025-21748 9.8 CRITICAL ksmbd: fix integer overflows on 32 bit systems
CVE-2025-21707 9.8 CRITICAL mptcp: consolidate suboption status
CVE-2024-58006 9.6 CRITICAL PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar()
CVE-2025-21735 8.8 HIGH NFC: nci: Add bounds checking in nci_hci_create_pipe()
CVE-2024-57999 8.8 HIGH powerpc/pseries/iommu: IOMMU incorrectly marks MMIO range in DDW
CVE-2024-57997 8.8 HIGH wifi: wcn36xx: fix channel survey memory allocation size
CVE-2024-57995 8.8 HIGH wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev()
CVE-2025-21710 8.2 HIGH tcp: correct handling of extreme memory squeeze
CVE-2024-57973 8.1 HIGH rdma/cxgb4: Prevent potential integer overflow on 32bit
CVE-2025-21760 8.1 HIGH ndisc: extend RCU protection in ndisc_send_skb()
CVE-2025-21762 8.1 HIGH arp: use RCU protection in arp_xmit()
CVE-2025-21766 8.1 HIGH ipv4: use RCU protection in __ip_rt_update_pmtu()
CVE-2025-21765 8.1 HIGH ipv6: use RCU protection in ip6_default_advmss()
CVE-2025-21729 7.8 HIGH wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion
CVE-2024-58003 7.8 HIGH media: i2c: ds90ub9x3: Fix extra fwnode_handle_put()
CVE-2024-58002 7.8 HIGH media: uvcvideo: Remove dangling pointers
CVE-2024-54456 7.8 HIGH NFS: Fix potential buffer overflowin nfs_sysfs_link_rpc_client()
CVE-2025-21730 7.8 HIGH wifi: rtw89: avoid to init mgnt_entry list twice when WoWLAN failed

Showing top 20 of 177 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-58020

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