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CVE-2022-48967— NFC: nci: Bounds check struct nfc_target arrays

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NFC组件中nci_add_new_protocol函数的数组越界问题。

CVSS 8.8 · High EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< 6b37f0dc0638d13a006f2f24d2f6ca61e83bc714 affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< dbdcfb9f6748218a149f62468d6297ce3f014e9c affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< cff35329070b96b4484d23f9f48a5ca2c947e750 affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< 6778434706940b8fad7ef35f410d2b9929f256d2 affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< 27eb2d7a1b9987b6d0429b7716b1ff3b82c4ffc9 affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< 908b2da426fe9c3ce74cf541ba40e7a4251db191 affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< f41547546db9af99da2c34e3368664d7a79cefae affected
019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5< e329e71013c9b5a4535b099208493c7826ee4a64 affected
… +10 more rows
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I. Basic Information for CVE-2022-48967

Vulnerability Information
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Vulnerability Title
NFC: nci: Bounds check struct nfc_target arrays
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: NFC: nci: Bounds check struct nfc_target arrays While running under CONFIG_FORTIFY_SOURCE=y, syzkaller reported: memcpy: detected field-spanning write (size 129) of single field "target->sensf_res" at net/nfc/nci/ntf.c:260 (size 18) This appears to be a legitimate lack of bounds checking in nci_add_new_protocol(). Add the missing checks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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NFC组件中nci_add_new_protocol函数的数组越界问题。
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 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 ~ 6b37f0dc0638d13a006f2f24d2f6ca61e83bc714 -
Linux Linux 3.4 -

II. Public POCs for CVE-2022-48967

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III. Intelligence Information for CVE-2022-48967

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Patches & Fixes for CVE-2022-48967 (3)

Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

CVE-2024-49855 9.8 CRITICAL nbd: fix race between timeout and normal completion
CVE-2024-47695 9.8 CRITICAL RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds
CVE-2022-48985 9.8 CRITICAL net: mana: Fix race on per-CQ variable napi work_done
CVE-2022-49003 9.8 CRITICAL nvme: fix SRCU protection of nvme_ns_head list
CVE-2024-50046 9.8 CRITICAL NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()
CVE-2024-50047 9.8 CRITICAL smb: client: fix UAF in async decryption
CVE-2024-50033 9.8 CRITICAL slip: make slhc_remember() more robust against malicious packets
CVE-2024-50043 9.8 CRITICAL nfsd: fix possible badness in FREE_STATEID
CVE-2024-49996 9.4 CRITICAL cifs: Fix buffer overflow when parsing NFS reparse points
CVE-2024-47678 9.4 CRITICAL icmp: change the order of rate limits
CVE-2022-48954 8.8 HIGH s390/qeth: fix use-after-free in hsci
CVE-2024-49950 8.8 HIGH Bluetooth: L2CAP: Fix uaf in l2cap_connect
CVE-2022-48964 8.8 HIGH ravb: Fix potential use-after-free in ravb_rx_gbeth()
CVE-2022-48962 8.8 HIGH net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
CVE-2024-49936 8.8 HIGH net/xen-netback: prevent UAF in xenvif_flush_hash()
CVE-2024-50041 8.8 HIGH i40e: Fix macvlan leak by synchronizing access to mac_filter_hash
CVE-2024-49939 8.8 HIGH wifi: rtw89: avoid to add interface to list twice when SER
CVE-2022-48960 8.8 HIGH net: hisilicon: Fix potential use-after-free in hix5hd2_rx()
CVE-2024-49930 8.8 HIGH wifi: ath11k: fix array out-of-bound access in SoC stats
CVE-2024-50029 8.8 HIGH Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync

Showing top 20 of 372 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48967

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