CVE-2022-48967

HIGH

Linux Kernel Out-of-Bounds Write in NFC NCI Target Array Handling

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 7.1
EPSS 0.0024
EPSS Percentile 14.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-129
Status published
Products (27)
linux/Kernel 3.4.0 - 4.9.336linux
linux/Kernel 4.10.0 - 4.14.302linux
linux/Kernel 4.15.0 - 4.19.269linux
linux/Kernel 4.20.0 - 5.4.227linux
linux/Kernel 5.11.0 - 5.15.83linux
linux/Kernel 5.16.0 - 6.0.13linux
linux/Kernel 5.5.0 - 5.10.159linux
Linux/Linux < 3.4
Linux/Linux 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 - 27eb2d7a1b9987b6d0429b7716b1ff3b82c4ffc9
Linux/Linux 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 - 6778434706940b8fad7ef35f410d2b9929f256d2
... and 17 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026